# Stripe Integration Review

> Reviews Stripe integration code for correctness -- idempotency, error handling, API version pinning, webhook signature checks, and race conditions. Use when the user asks to "review Stripe code", "audit our Stripe integration", or mentions integration bugs, double-charging, or race conditions. For security specifically, see stripe-security-audit.

- **Type:** Skill
- **Install:** `agentstack add skill-appeeky-stripe-skills-stripe-integration-review`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [appeeky](https://agentstack.voostack.com/s/appeeky)
- **Installs:** 0
- **Category:** [Finance & Payments](https://agentstack.voostack.com/c/finance-and-payments)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [appeeky](https://github.com/appeeky)
- **Source:** https://github.com/appeeky/stripe-skills/tree/main/skills/stripe-integration-review
- **Website:** https://www.appeeky.com/

## Install

```sh
agentstack add skill-appeeky-stripe-skills-stripe-integration-review
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Stripe Integration Review

Reviews the **codebase** (not just live data). Grep the repo for Stripe usage, then audit.

## Search targets

`new Stripe(`, `stripe.subscriptions`, `stripe.checkout`, `stripe.webhooks`, `apiVersion`, `idempotencyKey`.

## Review Checklist

| Area | Check |
|------|-------|
| API version | Pinned explicitly, not floating |
| Idempotency | `idempotencyKey` on create calls (retries safe) |
| Webhooks | Signature verified with `constructEvent` |
| Race conditions | Existing-subscription check before create (no double-bill) |
| Error handling | Stripe errors caught by type, user-friendly messages |
| Amounts | Cents, no float rounding bugs |
| Secrets | Key from env, never hardcoded |
| Proration | `proration_behavior` set intentionally on updates |

## Output Template

```
Integration Review

Critical:
- [file:line] -- [issue] -> [fix]
Improve:
- ...
Good:
- ...

Top fix: [highest-risk item]
```

Reference live behavior with MCP only to confirm suspicions (e.g. duplicate subs via `active-subscriptions-audit`).

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [appeeky](https://github.com/appeeky)
- **Source:** [appeeky/stripe-skills](https://github.com/appeeky/stripe-skills)
- **License:** MIT
- **Homepage:** https://www.appeeky.com/

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-appeeky-stripe-skills-stripe-integration-review
- Seller: https://agentstack.voostack.com/s/appeeky
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.
