https://fred-x402.vercel.app/fred/searchGET /fred/search · x402 API by fred-x402
Search FRED for economic series by keyword. Returns top matches ranked by popularity with series IDs, titles, and frequency. Useful when you don't know the exact series ID.
What does this x402 API do?
https://fred-x402.vercel.app/fred/search. This is an x402-gated GET API resource from fred-x402. The latest safe exact-route check returned HTTP 500 on 2026-07-21. No normalized USD price is recorded; the listing names Base. No settled paid call has been verified.
- Published price
- No normalized USD price is recorded
- Networks
- Base
- Latest evidence
- The latest safe exact-route check returned HTTP 500 on 2026-07-21
- Resource ID
- d6fc1f45cd5c1ae40dc8cc3d
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://fred-x402.vercel.app/fred/search", {
method: "GET",
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.This sends no payment. Inspect the 402 response before adding a wallet-enabled client.
- Exact route checked
non 402
- Origin reachable
HEAD https://fred-x402.vercel.app/ returned 200.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: healthy.
What evidence supports this listing?
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call. Read the discovery and verification methodology →
Which networks and payment options does it accept?
The normalized listing price is No normalized USD price is recorded. Raw protocol requirements remain visible below for implementation and audit use.