The full Stripe API as a JSRPC capability. 534 operations, 73 namespaces, generated from Stripe's official OpenAPI spec.

How-to

Install

Click the Deploy button above.

Set the API key

wrangler secret put STRIPE_API_KEY

Bind from a caller Worker

Call any Stripe endpoint

const { result, evidence } = await env.STRIPE.charges.create({
  amount: 1000,
  currency: "usd",
  source: "tok_visa",
});
const { result: customer } = await env.STRIPE.customers.create({
  email: "user@example.com",
});
const { result: refund } = await env.STRIPE.refunds.create({
  charge: "ch_...",
  amount: 500,
});

Add a custom evidence override

Edit src/overrides.ts:

export const overrides = {
  paymentIntents: {
    create: {
      asserts: [
        matches("id", /^pi_/),
        equals("status", "succeeded"),
      ],
    },
  },
};

Regenerate from the latest Stripe spec

cd ../../tools/codegen
bun src/cli.ts \
  --spec https://raw.githubusercontent.com/stripe/openapi/master/openapi/spec3.sdk.json \
  --out  ../../capabilities/stripe \
  --name stripe

Reference

Coverage

	Count
Operations	534
Namespaces	73
Worker bundle (uncompressed)	313 KiB
Worker bundle (gzipped)	36 KiB
Source spec version	`2026-04-22.dahlia`

Evidence overrides applied

These methods get richer assertions than the generic HTTP-status check:

Method	Assertions
`charges.create`	`id ~ ^ch_`, `status == succeeded`, `paid == true`
`refunds.create`	`id ~ ^re_`, `status == succeeded`
`paymentIntents.create`	`id ~ ^pi_`
`paymentIntents.confirm`	`id ~ ^pi_`, `status == succeeded`

Every other operation gets a generic httpStatus 2xx assertion.

Required secrets

Secret	Source
`STRIPE_API_KEY`	Stripe dashboard → Developers → API keys

Public HTTP route

fetch() returns 404. The Worker is JSRPC-only.

Generated files (do not edit)

File	Purpose
`src/generated/schema.gen.ts`	`openapi-typescript` output, full type tree
`src/generated/capability.gen.ts`	`RpcTarget` classes + `WorkerEntrypoint`
`src/generated/manifest.gen.ts`	`operationId` → metadata map
`src/generated/runtime.ts`	Evidence-aware fetch helper

Editable files

File	Purpose
`src/index.ts`	Worker entry, applies overrides
`src/overrides.ts`	Per-method evidence overrides
`wrangler.jsonc`	Deployment config