80trust / 100
Job Changed
by Forest Jobs in Developer tools
x402 APIPassing, checked 4 h ago
Cheap watchdog for closed/materially changed job state. Base mainnet USDC
POST https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed
Last 30 days
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Status and outage history · Atom feed
- Uptime
- 100%
- Response time
- 41 ms typical, 185 ms slowest 5%
- Last check
- 4 h ago
- Next check
- any minute now
How to call it
POST https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed
Each call costs $0.001 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
POST https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed
content-type: application/json
{
"board": "example",
"job_id": "123",
"previous_hash": null,
"provider": "lever"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
board | string | No | Public board value used to scope this lookup. |
job_id | string | Yes | Public job id value used to scope this lookup. |
previous_hash | string or null | No | Earlier result hash used to detect a material change. |
provider | any | Yes | Public provider value used to scope this lookup. One of: greenhouse, lever, ashby. |
url | string | No | Public HTTP(S) URL to inspect, resolve, or compare. |
Example response
The provider's example. We can't check it without paying.
Example response, 26 lines
{
"capability": "job.changed",
"data": {
"changed": null,
"changed_fields": [
"apply_url",
"compensation",
"location",
"open",
"title",
"workplace_type"
],
"new_hash": "sha256",
"previous_hash": null,
"provider": "lever",
"provider_job_id": "123"
},
"meta": {
"cache": "miss",
"checked_at": "2026-01-01T00:00:00.000Z",
"duration_ms": 1,
"provider": "lever"
},
"ok": true,
"version": "1"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed' \
-H 'content-type: application/json' \
--data-raw '{"board":"example","job_id":"123","previous_hash":null,"provider":"lever"}'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed' \
-H 'content-type: application/json' \
--data-raw '{"board":"example","job_id":"123","previous_hash":null,"provider":"lever"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fhttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.run%2Fjob%2Fchanged&method=POST
const res = await pay("https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"board": "example",
"job_id": "123",
"previous_hash": null,
"provider": "lever"
}),
});
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.post(
"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed",
json={
"board": "example",
"job_id": "123",
"previous_hash": None,
"provider": "lever",
},
)
print(res.status_code, res.text)Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 4 h ago | Passed | 402 | 117 ms | $0.001 |
| 8 h ago | Passed | 402 | 39 ms | $0.001 |
| 12 h ago | Passed | 402 | 41 ms | $0.001 |
| 16 h ago | Passed | 402 | 454 ms | $0.001 |
| 20 h ago | Passed | 402 | 117 ms | $0.001 |
| 23 h ago | Passed | 402 | 39 ms | $0.001 |
| 28 h ago | Passed | 402 | 124 ms | $0.001 |
| 31 h ago | Passed | 402 | 35 ms | $0.001 |
| 35 h ago | Passed | 402 | 50 ms | $0.001 |
| 38 h ago | Passed | 402 | 185 ms | $0.001 |
| 42 h ago | Passed | 402 | 38 ms | $0.001 |
| 45 h ago | Passed | 402 | 40 ms | $0.001 |
| 2 days ago | Passed | 402 | 42 ms | $0.001 |
| 2 days ago | Passed | 402 | 41 ms | $0.001 |
| 2 days ago | Passed | 402 | 38 ms | $0.001 |