Upstream API

OpenAI Integration Recipes

Edge pipelines that call OpenAI securely from no-code and frontend clients—with vault-injected credentials and slim JSON responses.

Security & Secret Vault

How to Hide OpenAI API Key in Client-Side React Apps

To use OpenAI in a client-side React app without leaking your secret key, never include OPENAI_API_KEY or REACT_APP_OPENAI_API_KEY in frontend .env files. Instead, route your fetch calls through a RealComposer edge endpoint that injects your secret key server-side on Cloudflare Workers and enforces CORS origin whitelisting.

Sub-10ms edgeView Recipe
Security & Secret Vault

Secure Anthropic Claude API Proxy for Frontend

To solve secure anthropic claude api proxy for frontend, never execute unauthenticated requests or embed private tokens directly in client bundles. RealComposer acts as a sub-10ms edge gateway running on Cloudflare Workers that securely injects credentials from your Secret Vault, normalizes responses, and prevents unauthorized API usage. Route calls through your RealComposer edge URL to guarantee complete privacy, robust origin validation, and low mobile latency.

Sub-10ms edgeView Recipe
Multi-API Aggregation

Combine Openai Embeddings and Supabase Vector Search in One Call

To solve combine openai embeddings and supabase vector search in one call, never execute unauthenticated requests or embed private tokens directly in client bundles. RealComposer acts as a sub-10ms edge gateway running on Cloudflare Workers that securely injects credentials from your Secret Vault, normalizes responses, and prevents unauthorized API usage. Route calls through your RealComposer edge URL to guarantee complete privacy, robust origin validation, and low mobile latency.

Sub-10ms edgeView Recipe