Signed attestation for one x402 resource: its observed record, observed trust score, a Merkle inclusion proofGET /paid/x402/attest/26 · x402 API by 5
Signed attestation for one x402 resource: its observed record, observed trust score, a Merkle inclusion proof into that day's root, the daily hash-chain root (previous_root linked) and an Ed25519 signature, plus independent verify steps. Tamper-evident evidence of what was observed at a point in time. Free preview: https://5.75.142.199.sslip.io/x402/trust/26
What does this x402 API do?
Signed attestation for one x402 resource: its observed record, observed trust score, a Merkle inclusion proof. This is an x402-gated GET API resource from 5. TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21. The listing records $0.02 USD-denominated per request on Base. No settled paid call has been verified.
- Published price
- $0.02 USD-denominated per request
- Networks
- Base
- Latest evidence
- TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21
- Resource ID
- 4128514771e10921d7474611
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://5.75.142.199.sslip.io/paid/x402/attest/26", {
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.
- Live 402 quote confirmed
GET returned a protocol-valid 402 quote (402). No payment was made.
- Origin reachable
OPTIONS https://5.75.142.199.sslip.io/ returned 501.
- 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 $0.02 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.