Resources

OpenAPI Specification

Download and inspect the official OpenAPI 3.0 specification for the OuiPay API.

OuiPay provides a complete OpenAPI 3.0 specification file for generating client SDKs, API documentation, or importing into API tools.

Specification file

OpenAPI Version: 3.0.3
Format: JSON / YAML
Download: ouipay-openapi.json

Quick import into Swagger UI or Insomnia

You can render the live spec directly by loading the specification URL into any OpenAPI 3.0 compatible viewer:

https://api.ouipay.com/v1/openapi.json

Generating custom API clients

Use OpenAPI Generator to build client libraries in your language:

npx @openapitools/openapi-generator-cli generate \
  -i https://api.ouipay.com/v1/openapi.json \
  -g typescript-fetch \
  -o ./src/ouipay-client

Implement Idempotency

How to safely send mutation requests with Idempotency-Key header to prevent double-charging or duplicate payouts.

Postman Collection

Import the official OuiPay Postman collection and pre-configured environment.

On this page

Specification file Quick import into Swagger UI or Insomnia Generating custom API clients