Node.js
Use with Next.js, Express, or NestJS. Keep the API key on your server and expose only your own scoped application endpoints to browsers.
SDK
SDK and OpenAPI integration
Start with the NumFlow API contract and use these language-specific integration patterns for server-side automation.
Read the API documentationPython
Use for scripts, data workflows, and internal operations. Send an idempotency key for every purchase intent and retain audit records.
Go
Use for concurrent API gateways, order polling, and internal services with explicit timeouts and deterministic retries.
OpenAPI
Generate clients from the maintained OpenAPI schema to keep integrations aligned with the documented request and response contract.