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Api Endpoint

Agent Budget Guard

Pay-per-request governance APIs for AI agents using x402. Check budgets, log payments, classify invoices, and generate audit-ready spending records. Built for autonomous agents, USDC/Base payments, and JPY/JPYC reporting workflows. Also supports duplicate lookup prevention and market data budget control for AI agents using paid data APIs.

Open interactive test console

Offering

Provider
agent-budget-guard.onrender.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agent-budget-guard.onrender.com/api/budget/check
MIME type
Not provided
First seen
2026-10-16T01:52:40.118Z
Last seen
Tags
AI-agents, budget, spend-control, X402, audit, Crypto, Utility

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.03 USDC
Atomic price: 30000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "30000",
    "payTo": "0x60c402878EfcEcAe5733A88075328Aa2320C39BE"
  }
]

Observed health

Status
Reachable
Latest latency
135 ms
Average latency
267 ms
HTTP status
405
Last checked
Reachability
100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {}
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "allow": {
          "type": "boolean"
        },
        "approval_required": {
          "type": "boolean"
        },
        "audit_status": {
          "type": "string"
        },
        "next_recommended": {
          "type": "string"
        },
        "remaining_budget": {
          "type": "number"
        },
        "risk_level": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}