Imported from Lord1Egypt/awesome-skill-forge (community/clawhub/g/greenhelix-agent-saas-factory/SKILL.md). Install upstream with npx skills add Lord1Egypt/awesome-skill-forge --skill greenhelix-agent-saas-factory. Copyright stays with the author (MIT).

The Agent SaaS Factory: Build, Deploy, and Monetize Software Products with Autonomous AI Agents

Notice: This is an educational guide with illustrative code examples. It does not execute code or install dependencies. All examples use the GreenHelix sandbox (https://sandbox.greenhelix.net) which provides 500 free credits — no API key required to get started.

Referenced credentials (you supply these in your own environment):

• GREENHELIX_API_KEY: API authentication for GreenHelix gateway (read/write access to purchased API tools only)
• STRIPE_API_KEY: Stripe API key for card payment processing (scoped to payment intents only)

When Stripe announced the Agentic Commerce Suite in March 2026 -- with Visa, OpenAI, and Samsung as launch partners -- they framed it as "AI agents that can buy things." That is the merchant side of the equation. An agent browses a storefront, picks a product, and pays with a human's saved card. But what about the other side? What about an agent that builds the product, sets up the billing, deploys the database, handles the disputes, and operates the entire business -- end to end, without a human writing a single line of code or clicking a single button in a dashboard? That is what this guide builds. A factory pattern where autonomous AI agents receive a product specification and produce a running, revenue-generating micro-SaaS: repository scaffolded on GitHub, schema designed and migrated in Postgres, billing configured in Stripe, dispute resolution automated, and the whole pipeline orchestrated by a single AgentSaaSFactory class. The BotStall marketplace demonstrated in late 2025 that agents could list and sell digital goods. We go further: agents that build, operate, and defend the entire software business. The infrastructure is the GreenHelix A2A Commerce Gateway's pro-tier integration tools: 10 GitHub tools, 13 Stripe tools, 6 Postgres tools, and 5 Dispute tools -- 34 tools total, all accessible through a single HTTP endpoint at $0.005-$0.01 per call. This guide covers every one of them.

What You'll Learn

• Chapter 1: Why Agents Should Build SaaS
• Chapter 2: Setting Up the Agent's Development Environment
• Chapter 3: The Data Layer: Agents Managing Postgres
• Chapter 4: Monetization: Agents Running Stripe
• Chapter 5: The Full Factory: Orchestrating the Pipeline
• Chapter 6: Dispute Resolution and Customer Support Automation
• Chapter 7: Security, Cost Governance, and Guardrails
• Chapter 8: Production Recipes
• Chapter 9: What's Next

Full Guide

The Agent SaaS Factory: Build, Deploy, and Monetize Software Products with Autonomous AI Agents

When Stripe announced the Agentic Commerce Suite in March 2026 -- with Visa, OpenAI, and Samsung as launch partners -- they framed it as "AI agents that can buy things." That is the merchant side of the equation. An agent browses a storefront, picks a product, and pays with a human's saved card. But what about the other side? What about an agent that builds the product, sets up the billing, deploys the database, handles the disputes, and operates the entire business -- end to end, without a human writing a single line of code or clicking a single button in a dashboard?

That is what this guide builds. A factory pattern where autonomous AI agents receive a product specification and produce a running, revenue-generating micro-SaaS: repository scaffolded on GitHub, schema designed and migrated in Postgres, billing configured in Stripe, dispute resolution automated, and the whole pipeline orchestrated by a single AgentSaaSFactory class. The BotStall marketplace demonstrated in late 2025 that agents could list and sell digital goods. We go further: agents that build, operate, and defend the entire software business.

The infrastructure is the GreenHelix A2A Commerce Gateway's pro-tier integration tools: 10 GitHub tools, 13 Stripe tools, 6 Postgres tools, and 5 Dispute tools -- 34 tools total, all accessible through a single HTTP endpoint at $0.005-$0.01 per call. This guide covers every one of them.

Getting started: All examples in this guide work with the GreenHelix sandbox (https://sandbox.greenhelix.net) which provides 500 free credits — no API key required.

Table of Contents

1. Why Agents Should Build SaaS
2. Setting Up the Agent's Development Environment
3. The Data Layer: Agents Managing Postgres
4. Monetization: Agents Running Stripe
5. The Full Factory: Orchestrating the Pipeline
6. Dispute Resolution and Customer Support Automation
7. Security, Cost Governance, and Guardrails
8. Production Recipes
9. What's Next

Chapter 1: Why Agents Should Build SaaS

From Tools to Operators

The 2025 frame was "agents as tools." Developer writes prompt, agent generates code, developer reviews and deploys. Faster pair programming. Useful. Not transformative.

The shift is "agents as operators." The agent does not help you build a SaaS product -- it builds the SaaS product. Creates the repository. Designs the schema. Sets up Stripe pricing. Writes code, submits PRs, reviews diffs, merges. Monitors disputes and resolves them. The human's role shifts from implementer to investor: you provide the specification and the API credits. The agent does the rest.

Stripe's Agentic Commerce Suite already envisions agents that autonomously complete purchases and handle disputes. The missing piece is the supply side -- agents that build and operate the businesses those buyer agents purchase from.

The BotStall Precedent

BotStall (late 2025) proved one half: agents listing and selling digital goods on a marketplace. But BotStall agents were vendors, not builders. A human created the product; the agent handled distribution. The Agent SaaS Factory closes the loop: the agent creates, operates, monetizes, and defends the entire business.

Architecture Overview

The factory runs on four services, all accessed through the GreenHelix A2A Commerce Gateway:

+------------------------------------------------------------+
|                    AgentSaaSFactory                         |
|                                                            |
|  +------------------+  +------------------+                |
|  | AgentDeveloper   |  | AgentDBA         |                |
|  | 10 GitHub tools  |  | 6 Postgres tools |                |
|  | $0.005/call      |  | $0.01/call       |                |
|  +--------+---------+  +--------+---------+                |
|           |                      |                         |
|  +--------+---------+  +--------+---------+                |
|  | AgentBilling     |  | AgentArbitrator  |                |
|  | 13 Stripe tools  |  | 5 Dispute tools  |                |
|  | $0.01/call       |  | varies           |                |
|  +--------+---------+  +--------+---------+                |
|           |                      |                         |
+-----------|----------------------|-------------------------+
            |                      |
   +--------v----------------------v---------+
   |    GreenHelix A2A Commerce Gateway      |
   |    Pro-tier: GitHub + Stripe + Postgres  |
   |    + Disputes                            |
   +------------------------------------------+

Pro-Tier Cost Model

Every tool call has a fixed cost. There is no per-seat pricing, no monthly minimum, no overage surprise. You pay exactly for what the agent does.

A complete micro-SaaS build costs $1.00-$1.50 in tool calls. Ongoing operation runs $0.10-$0.30/day. At $29/month from a single customer, the unit economics are immediately positive.

Chapter 2: Setting Up the Agent's Development Environment

The AgentDeveloper Class

This class wraps all 10 GitHub tools into a development interface. The agent uses it to create repositories, scaffold projects, manage issues, submit pull requests, and perform code review.

import requests
import json
import time
from typing import Optional, List


class AgentDeveloper:
    """GitHub development client for the GreenHelix A2A Commerce Gateway.

    Wraps the 10 GitHub integration tools into a development workflow
    interface for autonomous repository management, code review, and
    issue tracking.
    """

    def __init__(
        self,
        api_key: str,
        agent_id: str,
        base_url: str = "https://api.greenhelix.net/v1",
    ):
        self.base_url = base_url
        self.agent_id = agent_id
        self.session = requests.Session()
        self.session.headers.update({
            "Content-Type": "application/json",
            "Authorization": f"Bearer {api_key}",
        })

    def _execute(self, tool: str, input_data: dict) -> dict:
        """Execute a tool on the GreenHelix gateway."""
        resp = self.session.post(
            f"{self.base_url}/v1",
            json={"tool": tool, "input": input_data},
        )
        if resp.status_code == 402:
            raise BudgetExhaustedError(
                f"Agent {self.agent_id} budget exceeded: {resp.text}"
            )
        resp.raise_for_status()
        return resp.json()

    # -- Repository Management -----------------------------------------

    def create_repo(
        self,
        name: str,
        description: str,
        private: bool = True,
    ) -> dict:
        """Create a new GitHub repository."""
        return self._execute("create_repo", {
            "name": name,
            "description": description,
            "private": private,
            "auto_init": True,
        })

    def get_repo(self, owner: str, repo: str) -> dict:
        """Get repository metadata."""
        return self._execute("get_repo", {
            "owner": owner,
            "repo": repo,
        })

    # -- File Operations -----------------------------------------------

    def get_file_contents(
        self,
        owner: str,
        repo: str,
        path: str,
        ref: Optional[str] = None,
    ) -> dict:
        """Read a file from a repository."""
        payload = {"owner": owner, "repo": repo, "path": path}
        if ref:
            payload["ref"] = ref
        return self._execute("get_file_contents", payload)

    def create_or_update_file(
        self,
        owner: str,
        repo: str,
        path: str,
        content: str,
        message: str,
        branch: Optional[str] = None,
        sha: Optional[str] = None,
    ) -> dict:
        """Write or update a file in a repository."""
        payload = {
            "owner": owner,
            "repo": repo,
            "path": path,
            "content": content,
            "message": message,
        }
        if branch:
            payload["branch"] = branch
        if sha:
            payload["sha"] = sha
        return self._execute("create_or_update_file", payload)

    # -- Issue Tracking ------------------------------------------------

    def create_issue(
        self,
        owner: str,
        repo: str,
        title: str,
        body: str,
        labels: Optional[List[str]] = None,
    ) -> dict:
        """File a bug report or feature request."""
        payload = {
            "owner": owner,
            "repo": repo,
            "title": title,
            "body": body,
        }
        if labels:
            payload["labels"] = labels
        return self._execute("create_issue", payload)

    def get_issue(
        self,
        owner: str,
        repo: str,
        issue_number: int,
    ) -> dict:
        """Retrieve issue details."""
        return self._execute("get_issue", {
            "owner": owner,
            "repo": repo,
            "issue_number": issue_number,
        })

    # -- Code Review ---------------------------------------------------

    def create_pull_request(
        self,
        owner: str,
        repo: str,
        title: str,
        body: str,
        head: str,
        base: str = "main",
    ) -> dict:
        """Submit code changes for review."""
        return self._execute("create_pull_request", {
            "owner": owner,
            "repo": repo,
            "title": title,
            "body": body,
            "head": head,
            "base": base,
        })

    def merge_pull_request(
        self,
        owner: str,
        repo: str,
        pull_number: int,
        merge_method: str = "squash",
    ) -> dict:
        """Merge an approved pull request."""
        return self._execute("merge_pull_request", {
            "owner": owner,
            "repo": repo,
            "pull_number": pull_number,
            "merge_method": merge_method,
        })

    # -- Code Intelligence ---------------------------------------------

    def search_code(
        self,
        query: str,
        owner: Optional[str] = None,
        repo: Optional[str] = None,
    ) -> dict:
        """Search across codebases."""
        payload = {"query": query}
        if owner and repo:
            payload["query"] = f"{query} repo:{owner}/{repo}"
        return self._execute("search_code", payload)

    def list_commits(
        self,
        owner: str,
        repo: str,
        sha: Optional[str] = None,
        per_page: int = 30,
    ) -> dict:
        """View commit history."""
        payload = {
            "owner": owner,
            "repo": repo,
            "per_page": per_page,
        }
        if sha:
            payload["sha"] = sha
        return self._execute("list_commits", payload)

    # -- High-Level Workflows ------------------------------------------

    def scaffold_project(
        self,
        owner: str,
        repo: str,
        files: dict,
        branch: str = "main",
    ) -> List[dict]:
        """Write multiple files to scaffold a project.

        Args:
            files: dict mapping file paths to content strings.
                   Example: {"src/app.py": "...", "requirements.txt": "..."}
        """
        results = []
        for path, content in files.items():
            result = self.create_or_update_file(
                owner=owner,
                repo=repo,
                path=path,
                content=content,
                message=f"scaffold: add {path}",
                branch=branch,
            )
            results.append(result)
        return results

    def review_and_merge(
        self,
        owner: str,
        repo: str,
        head_branch: str,
        title: str,
        description: str,
    ) -> dict:
        """Create a PR, perform automated review, and merge.

        The agent creates the PR, searches the diff for known
        anti-patterns, then merges if clean.
        """
        pr = self.create_pull_request(
            owner=owner,
            repo=repo,
            title=title,
            body=description,
            head=head_branch,
            base="main",
        )
        pull_number = pr["number"]

        # Agent-driven code review: search for common issues
        issues_found = []
        for pattern in ["eval(", "exec(", "password =", "secret ="]:
            hits = self.search_code(
                query=pattern,
                owner=owner,
                repo=repo,
            )
            if hits.get("total_count", 0) > 0:
                issues_found.append(pattern)

        if issues_found:
            self.create_issue(
                owner=owner,
                repo=repo,
                title=f"Security review: patterns found in PR #{pull_number}",
                body=f"Found: {', '.join(issues_found)}. Review before merge.",
                labels=["security", "automated-review"],
            )
            return {"status": "blocked", "pr": pr, "issues": issues_found}

        merged = self.merge_pull_request(
            owner=owner,
            repo=repo,
            pull_number=pull_number,
        )
        return {"status": "merged", "pr": pr, "merge": merged}

Pattern: Agent-Driven Code Review

The agent reads the diff, searches the codebase for related code, and judges whether the change is safe -- beyond what linters and CI catch.

import os

dev = AgentDeveloper(
    api_key=os.environ["GREENHELIX_API_KEY"],
    agent_id="dev-agent-01",
)

# Agent reviews its own work before merging
owner, repo = "myorg", "newsletter-saas"

# 1. Check recent commits on the feature branch
commits = dev.list_commits(owner, repo, sha="feature/add-billing")
print(f"Feature branch has {len(commits)} commits")

# 2. Search for any hardcoded secrets that slipped in
secrets_check = dev.search_code(
    query="STRIPE_SECRET password API_KEY",
    owner=owner,
    repo=repo,
)
if secrets_check.get("total_count", 0) > 0:
    dev.create_issue(
        owner=owner,
        repo=repo,
        title="CRITICAL: Hardcoded secrets detected",
        body="Automated scan found potential secrets in codebase.",
        labels=["security", "P0"],
    )
    raise RuntimeError("Secrets detected -- aborting merge")

# 3. If clean, create PR and merge
result = dev.review_and_merge(
    owner=owner,
    repo=repo,
    head_branch="feature/add-billing",
    title="Add Stripe billing integration",
    description="Adds subscription management with usage-based pricing.",
)
print(f"PR status: {result['status']}")

Pattern: Automated Issue Tracking

The agent tracks its own work with issues, creating a paper trail for every feature and bug fix.

# Agent creates a tracking issue before starting work
issue = dev.create_issue(
    owner="myorg",
    repo="newsletter-saas",
    title="Implement subscriber management API",
    body=(
        "## Requirements\n"
        "- POST /api/subscribers to add new subscriber\n"
        "- GET /api/subscribers to list all subscribers\n"
        "- DELETE /api/subscribers/:id to unsubscribe\n"
        "- Store in Postgres with email uniqueness constraint\n\n"
        "## Acceptance Criteria\n"
        "- All endpoints return JSON\n"
        "- Email validation on POST\n"
        "- Idempotent DELETE\n"
    ),
    labels=["feature", "api", "agent-created"],
)
issue_number = issue["number"]

# Agent reads the issue back to confirm requirements
details = dev.get_issue("myorg", "newsletter-saas", issue_number)
print(f"Working on: {details['title']}")

# ... agent implements the feature ...

# Agent closes the issue by referencing it in the PR body
dev.create_pull_request(
    owner="myorg",
    repo="newsletter-saas",
    title="Implement subscriber management API",
    body=f"Closes #{issue_number}\n\nAdds CRUD endpoints for subscribers.",
    head="feature/subscriber-api",
)

Cost for a typical development session: 40-60 GitHub tool calls at $0.005 each = $0.20-$0.30. That covers repo creation, 10-15 file writes, 3-5 PR cycles, issue tracking, and code search.

Chapter 3: The Data Layer: Agents Managing Postgres

The AgentDBA Class

This class wraps all 6 Postgres tools. The agent uses it to design schemas, run migrations, seed data, and validate data integrity.

import requests
import json
from typing import Optional, List


class AgentDBA:
    """Postgres database administration client for the GreenHelix
    A2A Commerce Gateway.

    Wraps the 6 Postgres integration tools into a database management
    interface for schema design, migrations, queries, and data validation.
    """

    def __init__(
        self,
        api_key: str,
        agent_id: str,
        base_url: str = "https://api.greenhelix.net/v1",
    ):
        self.base_url = base_url
        self.agent_id = agent_id
        self.session = requests.Session()
        self.session.headers.update({
            "Content-Type": "application/json",
            "Authorization": f"Bearer {api_key}",
        })

    def _execute(self, tool: str, input_data: dict) -> dict:
        """Execute a tool on the GreenHelix gateway."""
        resp = self.session.post(
            f"{self.base_url}/v1",
            json={"tool": tool, "input": input_data},
        )
        if resp.status_code == 402:
            raise BudgetExhaustedError(
                f"Agent {self.agent_id} budget exceeded: {resp.text}"
            )
        resp.raise_for_status()
        return resp.json()

    # -- Schema Inspection ---------------------------------------------

    def get_schema(self) -> dict:
        """Inspect the full database schema."""
        return self._execute("get_schema", {})

    def list_tables(self) -> dict:
        """List all tables in the database."""
        return self._execute("list_tables", {})

    def describe_table(self, table_name: str) -> dict:
        """Get the structure of a specific table."""
        return self._execute("describe_table", {
            "table_name": table_name,
        })

    # -- Query Execution -----------------------------------------------

    def query(self, sql: str, params: Optional[List] = None) -> dict:
        """Run a SELECT query. Read-only."""
        payload = {"sql": sql}
        if params:
            payload["params"] = params
        return self._execute("query", payload)

    def execute_query(
        self,
        sql: str,
        params: Optional[List] = None,
    ) -> dict:
        """Run any SQL statement (INSERT, UPDATE, DELETE, DDL)."""
        payload = {"sql": sql}
        if params:
            payload["params"] = params
        return self._execute("execute_query", payload)

    # -- Migrations ----------------------------------------------------

    def execute_migration(
        self,
        migration_sql: str,
        version: str,
        description: str,
    ) -> dict:
        """Run a schema migration with version tracking."""
        return self._execute("execute_migration", {
            "migration_sql": migration_sql,
            "version": version,
            "description": description,
        })

    # -- High-Level Workflows ------------------------------------------

    def schema_first_design(
        self,
        tables: dict,
    ) -> List[dict]:
        """Design and create a full schema from a table specification.

        Args:
            tables: dict mapping table names to column definitions.
                Example:
                {
                    "subscribers": [
                        "id SERIAL PRIMARY KEY",
                        "email VARCHAR(255) UNIQUE NOT NULL",
                        "created_at TIMESTAMPTZ DEFAULT NOW()",
                    ]
                }
        """
        results = []
        for table_name, columns in tables.items():
            col_defs = ", ".join(columns)
            sql = f"CREATE TABLE IF NOT EXISTS {table_name} ({col_defs})"
            result = self.execute_query(sql)
            results.append({"table": table_name, "result": result})
        return results

    def safe_migration_chain(
        self,
        migrations: List[dict],
    ) -> List[dict]:
        """Execute a chain of migrations in order, stopping on failure.

        Args:
            migrations: list of dicts with keys:
                - version: str (e.g., "001")
                - description: str
                - up: str (SQL to apply)
        """
        results = []
        for m in migrations:
            try:
                result = self.execute_migration(
                    migration_sql=m["up"],
                    version=m["version"],
                    description=m["description"],
                )
                results.append({
                    "version": m["version"],
                    "status": "applied",
                    "result": result,
                })
            except Exception as e:
                results.append({
                    "version": m["version"],
                    "status": "failed",
                    "error": str(e),
                })
                break  # Stop chain on failure
        return results

    def validate_data(
        self,
        table: str,
        checks: List[dict],
    ) -> List[dict]:
        """Run validation checks against a table.

        Args:
            checks: list of dicts with keys:
                - name: str (human-readable check name)
                - sql: str (query that should return 0 rows if valid)
        """
        results = []
        for check in checks:
            result = self.query(check["sql"])
            row_count = len(result.get("rows", []))
            results.append({
                "check": check["name"],
                "passed": row_count == 0,
                "violations": row_count,
            })
        return results

Pattern: Schema-First Development

The agent designs the schema before writing application code, ensuring the data layer is correct before business logic is built on top.

import os

dba = AgentDBA(
    api_key=os.environ["GREENHELIX_API_KEY"],
    agent_id="dba-agent-01",
)

# Agent designs the schema for a newsletter SaaS
schema = dba.schema_first_design({
    "subscribers": [
        "id SERIAL PRIMARY KEY",
        "email VARCHAR(255) UNIQUE NOT NULL",
        "name VARCHAR(255)",
        "status VARCHAR(20) DEFAULT 'active' CHECK (status IN ('active', 'unsubscribed', 'bounced'))",
        "stripe_customer_id VARCHAR(255)",
        "subscribed_at TIMESTAMPTZ DEFAULT NOW()",
        "unsubscribed_at TIMESTAMPTZ",
    ],
    "newsletters": [
        "id SERIAL PRIMARY KEY",
        "subject VARCHAR(500) NOT NULL",
        "body TEXT NOT NULL",
        "status VARCHAR(20) DEFAULT 'draft' CHECK (status IN ('draft', 'scheduled', 'sent'))",
        "scheduled_for TIMESTAMPTZ",
        "sent_at TIMESTAMPTZ",
        "created_at TIMESTAMPTZ DEFAULT NOW()",
    ],
    "send_log": [
        "id SERIAL PRIMARY KEY",
        "newsletter_id INTEGER REFERENCES newsletters(id)",
        "subscriber_id INTEGER REFERENCES subscribers(id)",
        "status VARCHAR(20) DEFAULT 'pending' CHECK (status IN ('pending', 'sent', 'failed', 'bounced'))",
        "sent_at TIMESTAMPTZ",
        "error_message TEXT",
        "UNIQUE(newsletter_id, subscriber_id)",
    ],
})

# Verify the schema was created correctly
tables = dba.list_tables()
print(f"Tables created: {[t['table_name'] for t in tables['rows']]}")

for table in ["subscribers", "newsletters", "send_log"]:
    desc = dba.describe_table(table)
    print(f"\n{table}:")
    for col in desc["columns"]:
        print(f"  {col['column_name']} {col['data_type']} {col.get('constraints', '')}")

Pattern: Safe Migration Chains

Versioned migrations tracked in order. The chain stops on the first failure to prevent partial schema states.

# Agent evolves the schema over time
migrations = dba.safe_migration_chain([
    {
        "version": "002",
        "description": "Add subscriber tags for segmentation",
        "up": """
            CREATE TABLE IF NOT EXISTS subscriber_tags (
                id SERIAL PRIMARY KEY,
                subscriber_id INTEGER REFERENCES subscribers(id) ON DELETE CASCADE,
                tag VARCHAR(100) NOT NULL,
                created_at TIMESTAMPTZ DEFAULT NOW(),
                UNIQUE(subscriber_id, tag)
            );
            CREATE INDEX idx_subscriber_tags_tag ON subscriber_tags(tag);
        """,
    },
    {
        "version": "003",
        "description": "Add open tracking to send_log",
        "up": """
            ALTER TABLE send_log ADD COLUMN IF NOT EXISTS opened_at TIMESTAMPTZ;
            ALTER TABLE send_log ADD COLUMN IF NOT EXISTS open_count INTEGER DEFAULT 0;
            CREATE INDEX idx_send_log_opened ON send_log(opened_at)
                WHERE opened_at IS NOT NULL;
        """,
    },
    {
        "version": "004",
        "description": "Add revenue tracking table",
        "up": """
            CREATE TABLE IF NOT EXISTS revenue_events (
                id SERIAL PRIMARY KEY,
                subscriber_id INTEGER REFERENCES subscribers(id),
                stripe_payment_intent_id VARCHAR(255) UNIQUE,
                amount_cents INTEGER NOT NULL,
                currency VARCHAR(3) DEFAULT 'usd',
                event_type VARCHAR(50) NOT NULL,
                created_at TIMESTAMPTZ DEFAULT NOW()
            );
            CREATE INDEX idx_revenue_subscriber ON revenue_events(subscriber_id);
            CREATE INDEX idx_revenue_created ON revenue_events(created_at);
        """,
    },
])

for m in migrations:
    status_marker = "OK" if m["status"] == "applied" else "FAIL"
    print(f"  [{status_marker}] v{m['version']}: {m.get('error', 'applied')}")

Pattern: Data Validation Pipeline

After seeding data or processing a batch, the agent runs validation checks to catch integrity issues early.

# After importing subscriber data, validate
validations = dba.validate_data(
    table="subscribers",
    checks=[
        {
            "name": "No duplicate emails",
            "sql": """
                SELECT email, COUNT(*) as cnt FROM subscribers
                GROUP BY email HAVING COUNT(*) > 1
            """,
        },
        {
            "name": "All active subscribers have email",
            "sql": """
                SELECT id FROM subscribers
                WHERE status = 'active' AND (email IS NULL OR email = '')
            """,
        },
        {
            "name": "No future subscription dates",
            "sql": """
                SELECT id FROM subscribers
                WHERE subscribed_at > NOW() + INTERVAL '1 minute'
            """,
        },
        {
            "name": "Unsubscribed have unsubscribed_at set",
            "sql": """
                SELECT id FROM subscribers
                WHERE status = 'unsubscribed' AND unsubscribed_at IS NULL
            """,
        },
    ],
)

all_passed = all(v["passed"] for v in validations)
for v in validations:
    marker = "PASS" if v["passed"] else f"FAIL ({v['violations']} violations)"
    print(f"  [{marker}] {v['check']}")

if not all_passed:
    raise DataValidationError("Validation failed -- see results above")

Cost for a typical database session: 20-40 Postgres tool calls at $0.01 each = $0.20-$0.40. That covers schema creation, 3-5 migrations, data seeding, and validation.

Chapter 4: Monetization: Agents Running Stripe

The AgentBilling Class

This class wraps all 13 Stripe tools. The agent uses it to create products, set pricing, generate checkout sessions, manage invoices, and track revenue.

import requests
import json
from typing import Optional, List, Literal


class AgentBilling:
    """Stripe billing client for the GreenHelix A2A Commerce Gateway.

    Wraps the 13 Stripe integration tools into a monetization interface
    for product creation, pricing, checkout, invoicing, and revenue tracking.
    """

    def __init__(
        self,
        api_key: str,
        agent_id: str,
        base_url: str = "https://api.greenhelix.net/v1",
    ):
        self.base_url = base_url
        self.agent_id = agent_id
        self.session = requests.Session()
        self.session.headers.update({
            "Content-Type": "application/json",
            "Authorization": f"Bearer {api_key}",
        })

    def _execute(self, tool: str, input_data: dict) -> dict:
        """Execute a tool on the GreenHelix gateway."""
        resp = self.session.post(
            f"{self.base_url}/v1",
            json={"tool": tool, "input": input_data},
        )
        if resp.status_code == 402:
            raise BudgetExhaustedError(
                f"Agent {self.agent_id} budget exceeded: {resp.text}"
            )
        resp.raise_for_status()
        return resp.json()

    # -- Customer Management -------------------------------------------

    def create_customer(
        self,
        email: str,
        name: Optional[str] = None,
        metadata: Optional[dict] = None,
    ) -> dict:
        """Register a new Stripe customer."""
        payload = {"email": email}
        if name:
            payload["name"] = name
        if metadata:
            payload["metadata"] = metadata
        return self._execute("create_customer", payload)

    def get_customer(self, customer_id: str) -> dict:
        """Retrieve customer details."""
        return self._execute("get_customer", {
            "customer_id": customer_id,
        })

    # -- Product & Pricing ---------------------------------------------

    def create_product(
        self,
        name: str,
        description: str,
        metadata: Optional[dict] = None,
    ) -> dict:
        """Define a new product or service."""
        payload = {"name": name, "description": description}
        if metadata:
            payload["metadata"] = metadata
        return self._execute("create_product", payload)

    def get_product(self, product_id: str) -> dict:
        """Retrieve product details."""
        return self._execute("get_product", {
            "product_id": product_id,
        })

    def create_price(
        self,
        product_id: str,
        unit_amount: int,
        currency: str = "usd",
        recurring: Optional[dict] = None,
        usage_type: Optional[str] = None,
    ) -> dict:
        """Set pricing for a product.

        Args:
            unit_amount: Price in cents (e.g., 2900 = $29.00)
            recurring: dict with "interval" key ("month", "year")
            usage_type: "metered" for usage-based billing
        """
        payload = {
            "product_id": product_id,
            "unit_amount": unit_amount,
            "currency": currency,
        }
        if recurring:
            payload["recurring"] = recurring
        if usage_type:
            payload["usage_type"] = usage_type
        return self._execute("create_price", payload)

    # -- Checkout & Payments -------------------------------------------

    def create_checkout_session(
        self,
        price_id: str,
        success_url: str,
        cancel_url: str,
        mode: Literal["payment", "subscription"] = "subscription",
        customer_id: Optional[str] = None,
    ) -> dict:
        """Generate a Stripe checkout page."""
        payload = {
            "price_id": price_id,
            "success_url": success_url,
            "cancel_url": cancel_url,
            "mode": mode,
        }
        if customer_id:
            payload["customer_id"] = customer_id
        return self._execute("create_checkout_session", payload)

    def get_checkout_session(self, session_id: str) -> dict:
        """Check the status of a checkout session."""
        return self._execute("get_checkout_session", {
            "session_id": session_id,
        })

    # -- Invoicing -----------------------------------------------------

    def create_invoice(
        self,
        customer_id: str,
        auto_advance: bool = True,
        collection_method: str = "charge_automatically",
    ) -> dict:
        """Generate an invoice for a customer."""
        return self._execute("create_invoice", {
            "customer_id": customer_id,
            "auto_advance": auto_advance,
            "collection_method": collection_method,
        })

    def get_invoice(self, invoice_id: str) -> dict:
        """Retrieve invoice details."""
        return self._execute("get_invoice", {
            "invoice_id": invoice_id,
        })

    def list_invoices(
        self,
        customer_id: Optional[str] = None,
        status: Optional[str] = None,
        limit: int = 10,
    ) -> dict:
        """List invoices with optional filtering."""
        payload = {"limit": limit}
        if customer_id:
            payload["customer_id"] = customer_id
        if status:
            payload["status"] = status
        return self._execute("list_invoices", payload)

    # -- Payment Intents -----------------------------------------------

    def create_payment_intent(
        self,
        amount: int,
        currency: str = "usd",
        customer_id: Optional[str] = None,
        metadata: Optional[dict] = None,
    ) -> dict:
        """Initiate a payment."""
        payload = {"amount": amount, "currency": currency}
        if customer_id:
            payload["customer_id"] = customer_id
        if metadata:
            payload["metadata"] = metadata
        return self._execute("create_payment_intent", payload)

    def get_payment_intent(self, payment_intent_id: str) -> dict:
        """Check the status of a payment."""
        return self._execute("get_payment_intent", {
            "payment_intent_id": payment_intent_id,
        })

    # -- Revenue Tracking ----------------------------------------------

    def get_balance(self) -> dict:
        """Check the Stripe account balance."""
        return self._execute("get_balance", {})

    # -- High-Level Workflows ------------------------------------------

    def setup_subscription_product(
        self,
        name: str,
        description: str,
        monthly_price_cents: int,
        yearly_price_cents: Optional[int] = None,
    ) -> dict:
        """Create a product with monthly (and optional yearly) pricing.

        Returns dict with product_id, monthly_price_id, yearly_price_id.
        """
        product = self.create_product(name=name, description=description)
        product_id = product["id"]

        monthly = self.create_price(
            product_id=product_id,
            unit_amount=monthly_price_cents,
            recurring={"interval": "month"},
        )

        result = {
            "product_id": product_id,
            "monthly_price_id": monthly["id"],
        }

        if yearly_price_cents:
            yearly = self.create_price(
                product_id=product_id,
                unit_amount=yearly_price_cents,
                recurring={"interval": "year"},
            )
            result["yearly_price_id"] = yearly["id"]

        return result

    def setup_usage_based_product(
        self,
        name: str,
        description: str,
        per_unit_cents: int,
    ) -> dict:
        """Create a metered billing product.

        Returns dict with product_id and price_id for usage reporting.
        """
        product = self.create_product(name=name, description=description)
        price = self.create_price(
            product_id=product["id"],
            unit_amount=per_unit_cents,
            usage_type="metered",
            recurring={"interval": "month"},
        )
        return {
            "product_id": product["id"],
            "price_id": price["id"],
        }

Pattern: Subscription Lifecycle

Complete subscription setup with monthly/annual pricing and customer onboarding through checkout.

import os

billing = AgentBilling(
    api_key=os.environ["GREENHELIX_API_KEY"],
    agent_id="billing-agent-01",
)

# 1. Create the subscription product
product = billing.setup_subscription_product(
    name="NewsletterPro",
    description="Automated newsletter platform with analytics",
    monthly_price_cents=2900,       # $29/month
    yearly_price_cents=29000,       # $290/year (2 months free)
)
print(f"Product: {product['product_id']}")
print(f"Monthly: {product['monthly_price_id']}")
print(f"Yearly:  {product['yearly_price_id']}")

# 2. Onboard a customer
customer = billing.create_customer(
    email="alice@example.com",
    name="Alice Chen",
    metadata={"source": "organic", "plan": "monthly"},
)

# 3. Generate checkout session
session = billing.create_checkout_session(
    price_id=product["monthly_price_id"],
    success_url="https://newsletter-pro.example.com/welcome",
    cancel_url="https://newsletter-pro.example.com/pricing",
    mode="subscription",
    customer_id=customer["id"],
)
print(f"Checkout URL: {session['url']}")

# 4. Agent polls for completion (in production, use webhooks)
import time
for _ in range(30):
    status = billing.get_checkout_session(session["id"])
    if status["payment_status"] == "paid":
        print("Payment confirmed -- activating subscription")
        break
    time.sleep(10)

Pattern: Usage-Based Billing

For API-as-a-Service products, the agent sets up metered billing where customers pay per API call.

# Create a metered product
api_product = billing.setup_usage_based_product(
    name="TranslationAPI",
    description="Neural machine translation API",
    per_unit_cents=1,  # $0.01 per translation
)

# Generate an invoice at month end
invoices = billing.list_invoices(
    customer_id="cus_abc123",
    status="draft",
)
if invoices.get("data"):
    invoice = billing.get_invoice(invoices["data"][0]["id"])
    print(f"Draft invoice: ${invoice['amount_due'] / 100:.2f}")

Pattern: Revenue Reconciliation

Periodic balance check against internal records.

# Daily revenue check
balance = billing.get_balance()
available = sum(b["amount"] for b in balance.get("available", []))
pending = sum(b["amount"] for b in balance.get("pending", []))

print(f"Available: ${available / 100:.2f}")
print(f"Pending:   ${pending / 100:.2f}")

# Cross-reference with recent invoices
recent = billing.list_invoices(status="paid", limit=50)
invoice_total = sum(inv["amount_paid"] for inv in recent.get("data", []))
print(f"Invoiced (last 50): ${invoice_total / 100:.2f}")

Cost for a typical billing setup: 15-25 Stripe tool calls at $0.01 each = $0.15-$0.25. That covers product creation, pricing, customer onboarding, checkout sessions, and balance checks.

Chapter 5: The Full Factory: Orchestrating the Pipeline

The AgentSaaSFactory Class

This is the orchestrator. It combines AgentDeveloper, AgentDBA, and AgentBilling into a single pipeline that takes a product specification and produces a running micro-SaaS.

import os
import json
import time
from typing import Optional
from dataclasses import dataclass, field


@dataclass
class SaaSSpec:
    """Specification for a micro-SaaS product."""
    name: str
    description: str
    repo_name: str
    owner: str
    monthly_price_cents: int
    yearly_price_cents: Optional[int] = None
    tables: dict = field(default_factory=dict)
    migrations: list = field(default_factory=list)
    app_files: dict = field(default_factory=dict)
    success_url: str = ""
    cancel_url: str = ""


class AgentSaaSFactory:
    """End-to-end SaaS factory combining GitHub, Postgres, and Stripe.

    Takes a SaaSSpec and produces a running, revenue-generating
    micro-SaaS with repository, database, and billing.
    """

    def __init__(
        self,
        api_key: str,
        agent_id: str,
        base_url: str = "https://api.greenhelix.net/v1",
    ):
        self.developer = AgentDeveloper(
            api_key=api_key,
            agent_id=f"{agent_id}-dev",
            base_url=base_url,
        )
        self.dba = AgentDBA(
            api_key=api_key,
            agent_id=f"{agent_id}-dba",
            base_url=base_url,
        )
        self.billing = AgentBilling(
            api_key=api_key,
            agent_id=f"{agent_id}-billing",
            base_url=base_url,
        )
        self.agent_id = agent_id
        self.build_log = []

    def _log(self, phase: str, message: str, data: Optional[dict] = None):
        entry = {
            "timestamp": time.time(),
            "phase": phase,
            "message": message,
            "data": data,
        }
        self.build_log.append(entry)
        print(f"[{phase}] {message}")

    def build(self, spec: SaaSSpec) -> dict:
        """Execute the full SaaS build pipeline.

        Phase 1: Create repository and scaffold code
        Phase 2: Design schema and run migrations
        Phase 3: Set up Stripe products and pricing
        Phase 4: Deploy and verify

        Returns a manifest with all created resource IDs.
        """
        manifest = {"spec": spec.name, "resources": {}}

        # Phase 1: Repository
        self._log("repo", f"Creating repository {spec.repo_name}")
        repo = self.developer.create_repo(
            name=spec.repo_name,
            description=spec.description,
        )
        manifest["resources"]["repo"] = repo
        self._log("repo", f"Repository created: {repo.get('html_url')}")

        # Scaffold application files
        if spec.app_files:
            self._log("repo", f"Scaffolding {len(spec.app_files)} files")
            self.developer.scaffold_project(
                owner=spec.owner,
                repo=spec.repo_name,
                files=spec.app_files,
            )

        # Phase 2: Database
        if spec.tables:
            self._log("db", f"Creating {len(spec.tables)} tables")
            schema_result = self.dba.schema_first_design(spec.tables)
            manifest["resources"]["tables"] = schema_result

        if spec.migrations:
            self._log("db", f"Running {len(spec.migrations)} migrations")
            migration_result = self.dba.safe_migration_chain(spec.migrations)
            manifest["resources"]["migrations"] = migration_result

            # Verify schema integrity
            tables = self.dba.list_tables()
            self._log(
                "db",
                f"Schema verified: {len(tables.get('rows', []))} tables",
            )

        # Phase 3: Billing
        self._log("billing", "Setting up Stripe product and pricing")
        product = self.billing.setup_subscription_product(
            name=spec.name,
            description=spec.description,
            monthly_price_cents=spec.monthly_price_cents,
            yearly_price_cents=spec.yearly_price_cents,
        )
        manifest["resources"]["stripe"] = product

        # Store billing config in the repo
        billing_config = json.dumps(product, indent=2)
        self.developer.create_or_update_file(
            owner=spec.owner,
            repo=spec.repo_name,
            path="config/billing.json",
            content=billing_config,
            message="Add Stripe billing configuration",
        )
        self._log("billing", f"Product created: {product['product_id']}")

        # Phase 4: Verification
        self._log("verify", "Running post-build checks")

        # Verify repo exists and has correct files
        repo_check = self.developer.get_repo(spec.owner, spec.repo_name)
        assert repo_check.get("name") == spec.repo_name

        # Verify product exists in Stripe
        product_check = self.billing.get_product(product["product_id"])
        assert product_check.get("active") is True

        # Verify all tables exist
        if spec.tables:
            for table_name in spec.tables:
                desc = self.dba.describe_table(table_name)
                assert len(desc.get("columns", [])) > 0

        self._log("verify", "All post-build checks passed")

        # Create a tracking issue
        self.developer.create_issue(
            owner=spec.owner,
            repo=spec.repo_name,
            title=f"Build manifest: {spec.name}",
            body=(
                f"## Build Manifest\n\n"
                f"```json\n{json.dumps(manifest, indent=2, default=str)}\n```\n\n"
                f"Build completed at {time.strftime('%Y-%m-%d %H:%M:%S UTC')}"
            ),
            labels=["build-manifest", "agent-created"],
        )

        manifest["build_log"] = self.build_log
        return manifest

End-to-End Walkthrough

The factory building a complete newsletter SaaS from a single specification:

spec = SaaSSpec(
    name="NewsletterPro",
    description="Automated newsletter platform with analytics and billing",
    repo_name="newsletter-pro",
    owner="myorg",
    monthly_price_cents=2900,
    yearly_price_cents=29000,
    tables={
        "subscribers": [
            "id SERIAL PRIMARY KEY",
            "email VARCHAR(255) UNIQUE NOT NULL",
            "name VARCHAR(255)",
            "status VARCHAR(20) DEFAULT 'active'",
            "stripe_customer_id VARCHAR(255)",
            "created_at TIMESTAMPTZ DEFAULT NOW()",
        ],
        "newsletters": [
            "id SERIAL PRIMARY KEY",
            "subject VARCHAR(500) NOT NULL",
            "body TEXT NOT NULL",
            "status VARCHAR(20) DEFAULT 'draft'",
            "sent_at TIMESTAMPTZ",
            "created_at TIMESTAMPTZ DEFAULT NOW()",
        ],
    },
    migrations=[
        {
            "version": "001",
            "description": "Initial schema",
            "up": "SELECT 1",  # Tables already created by schema_first_design
        },
    ],
    app_files={
        "requirements.txt": "fastapi>=0.100.0\nuvicorn>=0.23.0\npsycopg2-binary>=2.9.0\nstripe>=7.0.0\n",
        "src/main.py": '''from fastapi import FastAPI
app = FastAPI(title="NewsletterPro")

@app.get("/health")
def health():
    return {"status": "ok"}
''',
        "src/subscribers.py": '''from fastapi import APIRouter
router = APIRouter(prefix="/api/subscribers", tags=["subscribers"])

@router.post("/")
def add_subscriber(email: str, name: str = None):
    """Add a new subscriber."""
    pass  # Implementation uses AgentDBA.execute_query

@router.get("/")
def list_subscribers(limit: int = 50, offset: int = 0):
    """List all active subscribers."""
    pass
''',
        "Dockerfile": '''FROM python:3.12-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install -r requirements.txt
COPY src/ src/
CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000"]
''',
        ".github/workflows/ci.yml": '''name: CI
on: [push, pull_request]
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - run: pip install -r requirements.txt
      - run: python -m pytest tests/ -x -q
''',
    },
    success_url="https://newsletter-pro.example.com/welcome",
    cancel_url="https://newsletter-pro.example.com/pricing",
)

# Build the entire SaaS
factory = AgentSaaSFactory(
    api_key=os.environ["GREENHELIX_API_KEY"],
    agent_id="factory-01",
)

manifest = factory.build(spec)

# Output: complete manifest with all resource IDs
print(json.dumps(manifest["resources"], indent=2, default=str))

CrewAI Integration Pattern

The factory integrates as a CrewAI tool:

from crewai import Agent, Task, Crew
from crewai_tools import tool


@tool("build_saas")
def build_saas_tool(spec_json: str) -> str:
    """Build a complete micro-SaaS from a JSON specification.

    The spec must include: name, description, repo_name, owner,
    monthly_price_cents, tables (dict), and app_files (dict).
    """
    spec_data = json.loads(spec_json)
    spec = SaaSSpec(**spec_data)

    factory = AgentSaaSFactory(
        api_key=os.environ["GREENHELIX_API_KEY"],
        agent_id="crewai-factory",
    )
    manifest = factory.build(spec)
    return json.dumps(manifest["resources"], indent=2, default=str)


product_manager = Agent(
    role="Product Manager",
    goal="Define micro-SaaS specifications based on market research",
    backstory="You identify gaps in the SaaS market and write specs.",
)

builder = Agent(
    role="SaaS Builder",
    goal="Build complete micro-SaaS products from specifications",
    backstory="You turn product specs into deployed, billing-enabled SaaS.",
    tools=[build_saas_tool],
)

define_task = Task(
    description="Research the newsletter SaaS market and define a spec.",
    expected_output="JSON spec for a newsletter SaaS product.",
    agent=product_manager,
)

build_task = Task(
    description="Build the SaaS from the spec provided by the PM.",
    expected_output="Build manifest with all resource IDs.",
    agent=builder,
)

crew = Crew(
    agents=[product_manager, builder],
    tasks=[define_task, build_task],
    verbose=True,
)

result = crew.kickoff()

Total cost for a full factory build: ~75-125 tool calls across all three services = $0.55-$0.95. Under a dollar to build and deploy a micro-SaaS.

Chapter 6: Dispute Resolution and Customer Support Automation

The AgentArbitrator Class

This class wraps all 5 dispute tools. The agent uses it to handle chargebacks, enforce SLAs, and resolve customer disputes without human intervention.

import requests
import json
import time
from typing import Optional, Literal, List
from dataclasses import dataclass


@dataclass
class EscalationRule:
    """Defines when a dispute should be escalated to a human."""
    max_amount_cents: int
    max_auto_resolve_count: int
    require_human_above: int  # amount in cents


class AgentArbitrator:
    """Dispute resolution client for the GreenHelix A2A Commerce Gateway.

    Wraps the 5 dispute tools into an arbitration interface for
    automated chargeback handling, SLA enforcement, and dispute analytics.
    """

    def __init__(
        self,
        api_key: str,
        agent_id: str,
        base_url: str = "https://api.greenhelix.net/v1",
        escalation_rules: Optional[EscalationRule] = None,
    ):
        self.base_url = base_url
        self.agent_id = agent_id
        self.session = requests.Session()
        self.session.headers.update({
            "Content-Type": "application/json",
            "Authorization": f"Bearer {api_key}",
        })
        self.escalation_rules = escalation_rules or EscalationRule(
            max_amount_cents=10000,      # $100
            max_auto_resolve_count=5,
            require_human_above=50000,   # $500
        )
        self._auto_resolve_count = 0

    def _execute(self, tool: str, input_data: dict) -> dict:
        """Execute a tool on the GreenHelix gateway."""
        resp = self.session.post(
            f"{self.base_url}/v1",
            json={"tool": tool, "input": input_data},
        )
        if resp.status_code == 402:
            raise BudgetExhaustedError(
                f"Agent {self.agent_id} budget exceeded: {resp.text}"
            )
        resp.raise_for_status()
        return resp.json()

    # -- Core Dispute Operations ---------------------------------------

    def open_dispute(
        self,
        transaction_id: str,
        reason: str,
        amount_cents: int,
        evidence: Optional[dict] = None,
    ) -> dict:
        """Open a new dispute against a transaction."""
        payload = {
            "transaction_id": transaction_id,
            "reason": reason,
            "amount_cents": amount_cents,
        }
        if evidence:
            payload["evidence"] = evidence
        return self._execute("open_dispute", payload)

    def respond_dispute(
        self,
        dispute_id: str,
        response_text: str,
        evidence: Optional[dict] = None,
    ) -> dict:
        """Respond to a dispute with evidence."""
        payload = {
            "dispute_id": dispute_id,
            "response": response_text,
        }
        if evidence:
            payload["evidence"] = evidence
        return self._execute("respond_dispute", payload)

    def resolve_dispute(
        self,
        dispute_id: str,
        resolution: Literal["accepted", "rejected", "refunded"],
        notes: Optional[str] = None,
    ) -> dict:
        """Resolve or close a dispute."""
        payload = {
            "dispute_id": dispute_id,
            "resolution": resolution,
        }
        if notes:
            payload["notes"] = notes
        return self._execute("resolve_dispute", payload)

    def list_disputes(
        self,
        status: Optional[str] = None,
        limit: int = 50,
    ) -> dict:
        """List all disputes with optional status filter."""
        payload = {"limit": limit}
        if status:
            payload["status"] = status
        return self._execute("list_disputes", payload)

    def get_dispute(self, dispute_id: str) -> dict:
        """Get full details for a specific dispute."""
        return self._execute("get_dispute", {
            "dispute_id": dispute_id,
        })

    # -- Automated Chargeback Handling ---------------------------------

    def handle_chargeback(
        self,
        dispute_id: str,
        billing: "AgentBilling",
        dba: "AgentDBA",
    ) -> dict:
        """Automated chargeback response pipeline.

        1. Fetch dispute details
        2. Gather evidence from Stripe and database
        3. Auto-respond if within escalation rules
        4. Escalate to human if above thresholds
        """
        dispute = self.get_dispute(dispute_id)
        amount = dispute.get("amount_cents", 0)

        # Check escalation rules
        if amount > self.escalation_rules.require_human_above:
            return {
                "action": "escalated",
                "reason": f"Amount ${amount/100:.2f} exceeds auto-resolve threshold",
                "dispute": dispute,
            }

        if self._auto_resolve_count >= self.escalation_rules.max_auto_resolve_count:
            return {
                "action": "escalated",
                "reason": "Auto-resolve count limit reached",
                "dispute": dispute,
            }

        # Gather evidence from Stripe
        tx_id = dispute.get("transaction_id", "")
        payment = billing.get_payment_intent(tx_id)

        # Gather evidence from database
        db_records = dba.query(
            "SELECT * FROM revenue_events WHERE stripe_payment_intent_id = $1",
            params=[tx_id],
        )

        evidence = {
            "payment_status": payment.get("status"),
            "payment_created": payment.get("created"),
            "delivery_confirmed": len(db_records.get("rows", [])) > 0,
            "customer_id": payment.get("customer"),
        }

        # Respond with evidence
        self.respond_dispute(
            dispute_id=dispute_id,
            response_text=(
                f"Payment {tx_id} was completed successfully on "
                f"{payment.get('created')}. Service delivery confirmed "
                f"in application database. Customer ID: {payment.get('customer')}."
            ),
            evidence=evidence,
        )

        # Auto-resolve if amount is within threshold
        if amount <= self.escalation_rules.max_amount_cents:
            resolution = self.resolve_dispute(
                dispute_id=dispute_id,
                resolution="rejected",
                notes="Auto-resolved: evidence confirms valid transaction",
            )
            self._auto_resolve_count += 1
            return {"action": "auto_resolved", "resolution": resolution}

        return {"action": "responded", "evidence_submitted": True}

    # -- SLA Enforcement -----------------------------------------------

    def enforce_sla(
        self,
        sla_hours: int = 24,
    ) -> List[dict]:
        """Check for open disputes approaching SLA deadline.

        Returns list of disputes needing attention.
        """
        op

*Truncated - read the full file at https://github.com/Lord1Egypt/awesome-skill-forge/blob/4aa004da461d820f4ea5499e58eb8d196cf99016/community/clawhub/g/greenhelix-agent-saas-factory/SKILL.md.*