Just the diff since last week?

Just the diff, not the whole pack? Pass the version you already hold (from=) and get only the records that were added or changed since it, as JSONL or CSV, with the added/changed kind and the changed field names on each line, plus the signed download link once the payment is confirmed. The manifest states the base and target version, the diff record count, the unchanged records excluded, the bytes

Open endpoint ↗

Price per call: $0.05
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://x402-catalog-history.ai-business-surface.workers.dev/pack/diff", { method: "GET" });
console.log(await res.json());

https://x402-catalog-history.ai-business-surface.workers.dev/pack/diff