Index onlineMerchant portal
Api Endpoint

SAVER Verifier

Paid verification layer for autonomous AI agents. Verify claims before decisions using web evidence and source-backed analysis

Open interactive test console

Offering

Provider
agent-production-9804.up.railway.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agent-production-9804.up.railway.app/verify
MIME type
Not provided
First seen
2026-10-16T01:50:53.972Z
Last seen
Tags
fact-verification, claim-verification, web-evidence, AI-agents, fact-checking

Website

Payment pricing

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

Payment option 1
0.2 USDC
Atomic price: 200000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "200000",
    "payTo": "0xdfd6cb683F5288e1dD1337E84C09b490857CC110"
  }
]

Observed health

Status
Healthy
Latest latency
129 ms
Average latency
635 ms
HTTP status
200
Last checked
Reachability
100% over 14 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": {
        "claim": {
          "type": "string"
        },
        "context": {
          "type": "string"
        }
      },
      "required": [
        "claim"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}