Upstream API

Clerk Integration Recipes

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

Security & Secret Vault

Call Clerk Backend API from Client Side

To solve call clerk backend api from client side, 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

Merge Clerk User Profile with Posthog Feature Flags

To solve merge clerk user profile with posthog feature flags, 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