https://oracles-production.up.railway.app/v1/crates/briefGET /v1/crates/brief · x402 API by Signal Oracle
Plain-English digest of the Rust crate ecosystem: which tracked packages (serde, tokio, clap, reqwest, and more) shipped notable or breaking major releases since T, why they matter, and whether to bump your Cargo.toml.
What does this x402 API do?
https://oracles-production.up.railway.app/v1/crates/brief. This is an x402-gated GET API resource from Signal Oracle. TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-08-05. 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
- TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-08-05
- Resource ID
- c3da4f2c7d7756c7a77ef73b
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://oracles-production.up.railway.app/v1/crates/brief", {
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.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
- Observed in 402-index
Discovered through bazaar.
- Live 402 quote confirmed
GET returned a protocol-valid 402 quote (402). No payment was made.
- Registry record checked
Registry health: healthy.
- Origin reachable
HEAD https://oracles-production.up.railway.app/ returned 200.
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.