OrderCore vs Stripe + a custom order backend
Stripe is a great payments API. But "let my AI agent buy something" is not just a payment — it's a catalog, an order record, idempotency on retries, and webhooks. Here's what you actually sign up to build if you start from Stripe alone, and where OrderCore's agent commerce API shortcuts it.
What "agent checkout" really requires
The moment an autonomous agent can retry a tool call, checkout stops being a single API call and becomes a state machine. A network blip during "complete" must not create a second order or a second charge.
| Capability | Stripe + your own backend | OrderCore |
|---|---|---|
| Payment processing | Stripe (you wire PaymentIntents + confirmation) | One create_payment_intent tool |
| Product catalog / SKUs | You design and host it | /v1/products + SKUs included |
| Order records | Your DB, schema, migrations | Orders created and stored for you |
| Idempotency on retry | You implement keys + dedup, and test the edge cases | Idempotent per session by default |
| Webhooks to your stack | You build signing + retry delivery | Signed webhooks with retry |
| Agent-native access | You define tool schemas per model | MCP server + schemas for OpenAI/Claude/Gemini/DeepSeek/Grok |
When Stripe-only is the right call
- You already run a commerce backend and only need payments.
- You have no catalog and no orders — a one-off payment link is enough.
- You want full control of the data model and have the team to maintain it.
When OrderCore is the right call
- You're adding a "buy / reorder / checkout" tool to an AI agent and don't want to own a payments + order stack.
- You need idempotent orders now, because your agent will retry.
- You want to plug into Claude or GPT via MCP without hand-writing tool schemas.
- You're going from prototype to a real order in a database this week, not next sprint.
See it in 5 minutes
The fastest way to judge the difference is to run the demo — it creates a checkout session, completes it into an order, then retries the same session to prove you get one order, not two. Runs offline in mock mode, no signup.
Related: Agent commerce demo · Claude / MCP quickstart · API docs · Pricing