$0.002
per call · USD Coin on Base
Register a golden test case that monitors an API endpoint for behavioral drift (compares live responses against expected output). Returns the created test as JSON.
Endpoint
POST https://agent-drift-api-production.up.railway.app/v1/tests1
Calls / 30d
1
Unique payers / 30d
Sep 5
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://agent-drift-api-production.up.railway.app/v1/tests", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"endpoint_method": "GET",
"endpoint_url": "https://api.example.com/data",
"expected_output": "temperature",
"match_mode": "contains",
"name": "weather-api-check",
"schedule": "0 */6 * * *"
}),
});
const data = await res.json();curl -X POST \
"https://agent-drift-api-production.up.railway.app/v1/tests" \
-H "Content-Type: application/json" \
-d '{"endpoint_method":"GET","endpoint_url":"https://api.example.com/data","expected_output":"temperature","match_mode":"contains","name":"weather-api-check","schedule":"0 */6 * * *"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"id": "test-uuid",
"name": "weather-api-check",
"status": "active"
}Payment details
0x1394a802c94ab096abbd91ccc632843b03f46614USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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