68trust / 100

Mission Briefs

by Mission brief generator in Search & web

x402 APIPassing, checked 47 min ago

Mission brief generator: Produce a concise mission brief with goal, constraint, and extraction condition.

POST
https://market.datapackvibe.com/x402/mission-briefs
Price
$0.02
per call in USDC
Uptime
75.0%
last 30 days
Response time
81 ms
2.1 s slowest 5%
Last check
Passed
47 min ago, next in 5 h

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://market.datapackvibe.com/x402/mission-briefs

Each call costs $0.02 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://market.datapackvibe.com/x402/mission-briefs
content-type: application/json

{
  "count": 1
}

Parameters

ParameterTypeRequiredDescription
contextstringNoOptional constraints or established lore.
countintegerNo Default: 1.
seedstringNoOptional repeatable seed.
themestringNoOptional world or project theme.

Example response

The provider's example. We can't check it without paying.

{
  "files": [],
  "order_id": "ord_example",
  "result": {
    "items": [
      {
        "brief": "Recover a sealed record from a silent moon.",
        "constraint": "the map omits the safest route",
        "extraction": "Reach a safe exit before the next patrol cycle.",
        "optional_objective": "a choice between two useful supplies",
        "primary_objective": "Secure the target and return it intact.",
        "setting": "The Frontier"
      }
    ],
    "seed": "abc123"
  },
  "sku": "mission-briefs",
  "status": "delivered"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://market.datapackvibe.com/x402/mission-briefs' \
  -H 'content-type: application/json' \
  --data-raw '{"count":1}'

# 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://market.datapackvibe.com/x402/mission-briefs' \
  -H 'content-type: application/json' \
  --data-raw '{"count":1}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmarket.datapackvibe.com%2Fx402%2Fmission-briefs&method=POST
const res = await pay("https://market.datapackvibe.com/x402/mission-briefs", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "count": 1
  }),
});
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://market.datapackvibe.com/x402/mission-briefs",
        json={
            "count": 1,
        },
    )
    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

WhenResultHTTPTimePrice
47 min agoPassed40268 ms$0.02
11 h agoPassed40252 ms$0.02
20 h agoPassed40268 ms$0.02
25 h agoPassed402902 ms$0.02
29 h agoPassed40281 ms$0.02
Show 10 older checks
33 h agoPassed402303 ms$0.02
38 h agoPassed40257 ms$0.02
42 h agoPassed40283 ms$0.02
46 h agoPassed402100 ms$0.02
2 days agoPassed40265 ms$0.02
2 days agoExpected HTTP 402, got 53053038 ms-
2 days agoExpected HTTP 402, got 53053031 ms-
3 days agoPassed40251 ms$0.02
3 days agoPassed40263 ms$0.02
3 days agoPassed40292 ms$0.02