API · x402

Paid, machine-callable decision-review service for autonomous agents: submit a decision…

Paid, machine-callable decision-review service for autonomous agents: submit a decision question with evidence, receive a structured evidenced analysis.

by a2a.directfitai.com · verified provider · updated 2026-09-22

What it does

Paid, machine-callable decision-review service for autonomous agents: submit a decision question with evidence, receive a structured evidenced analysis.

Tags: decision-review · analysis · agent-commerce

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/15971.json for the price and payment options.
  3. Pay. Call GET https://a2a.directfitai.com/payments/decision-review/commercial-v1. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of the listed asset on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
see accepts
Protocol
x402 v1
Auth
No account or API key. Pay per request.
Networks
Base

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
eip155:8453/erc20:0x833589fcd6edb6e08f4c7c32d4f71b54bda029130xF141724bFc936075d4b1Ff2c16320828A7a8Cb97
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xF141724bFc936075d4b1Ff2c16320828A7a8Cb97",
    "asset": "eip155:8453/erc20:0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
  }
]

Examples

curl
curl "https://a2a.directfitai.com/payments/decision-review/commercial-v1"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://a2a.directfitai.com/payments/decision-review/commercial-v1");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}
Python
import httpx
res = httpx.get("https://a2a.directfitai.com/payments/decision-review/commercial-v1")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
a2a.directfitai.com
Endpoint
https://a2a.directfitai.com/payments/decision-review/commercial-v1
Machine-readable
/resources/15971.json