Build with AI
Point Cursor, Claude, ChatGPT, or Copilot at these docs to build your integration faster.
These docs are published in formats that AI coding assistants read well.
| Resource | What it is |
|---|---|
/llms.txt | An index of every page, following the llms.txt convention. |
/llms-full.txt | The full text of every page in one file. Paste it into a chat or add it as context. |
/openapi.yaml | The OpenAPI 3.1 spec. Import it into Postman, Insomnia, or a code generator. |
| Copy Markdown | The button at the top of every page copies that page as Markdown. |
Example prompt
Using the PayTomorrow docs at https://docs.paytomorrow.com/llms-full.txt, add PayTomorrow
as a payment method to my Express checkout. Create the order server-side, open the
application in an iframe, and add a postback handler at /webhooks/paytomorrow that
durably queues reconciliation before acknowledging delivery, reads authenticated current
application status, checks saved order details with verifyParams, and applies idempotent
order updates. Never trust the status supplied in the inbound postback.Generate a client
The OpenAPI spec works with standard generators. For example, to generate a TypeScript client:
npx @hey-api/openapi-ts -i https://docs.paytomorrow.com/openapi.yaml -o src/paytomorrowReview generated code before you ship it, especially postback validation and anything that handles credentials.