Content Hash Ledger

Paid content hash + integrity ledger (cycle 217, x402 $0.01) - GET ?text=<STRING> OR ?data=<BASE64> OR ?sample=1|2|3 OR POST application/json {text|data}. Computes every digest an AI agent needs BEFORE it trusts a downloaded artefact: sha256, sha512, sha384, blake2b, sha1 and md5 in hex, the Subresource Integrity (SRI) form <alg>-<base64>, plus base64 / base64url / hex / urlencode encodings of the

Open endpoint ↗

Price per call: $0.000
Chain: Base
Method: GET
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://rznxk-38-190-144-122.free.pinggy.net/api/content-hash-ledger", { method: "GET" });
console.log(await res.json());

https://rznxk-38-190-144-122.free.pinggy.net/api/content-hash-ledger