78trust / 100

Ghost Bid Audit

by Oblique Markets in Security & trust

x402 APIPassing, checked 10 min ago

Use when an agent needs ghost bid audit. Returns Audit a selected agent offer against rejected affordable alternatives with counterfactual savings, regret, and a tamper-evident receipt. $0.01.

POST https://api.oblique.markets/api/v1/paid/ghost-bid-audit

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
133 ms typical, 376 ms slowest 5%
Last check
10 min ago
Next check
in 22 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.oblique.markets/api/v1/paid/ghost-bid-audit" \
  -H "content-type: application/json" \
  -d '{"alternatives":["example"],"selected_offer":{}}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.oblique.markets%2Fapi%2Fv1%2Fpaid%2Fghost-bid-audit
const res = await pay("https://api.oblique.markets/api/v1/paid/ghost-bid-audit", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"alternatives":["example"],"selected_offer":{}}),
});
console.log(await res.json());

Example input

{
  "alternatives": [
    "example"
  ],
  "selected_offer": {}
}

Example output

{
  "alternatives_considered": 2,
  "audit_receipt": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
  "audit_version": "ghost-bid-audit.v1",
  "best_rejected_affordable_option": {
    "id": "offer-rejected",
    "price_atomic": 9000,
    "provider": "seller-b"
  },
  "budget_atomic": 12000,
  "generated_at": "2026-08-24T12:00:00.000Z",
  "price_delta_atomic": 3000,
  "regret_score": 0.25,
  "savings_atomic": 3000,
  "selected_offer": {
    "id": "offer-selected",
    "price_atomic": 12000,
    "provider": "seller-a"
  },
  "selected_offer_verification": "explicit"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
10 min agoPassed402133 ms$0.01
4 h agoPassed402273 ms$0.01
7 h agoPassed402436 ms$0.01
11 h agoPassed402126 ms$0.01
14 h agoPassed402376 ms$0.01
18 h agoPassed402122 ms$0.01
22 h agoPassed40251 ms$0.01
25 h agoPassed402116 ms$0.01
29 h agoPassed40248 ms$0.01
32 h agoPassed402142 ms$0.01
38 h agoPassed402255 ms$0.01