Api Endpoint

x402.freeq.one

Batch Semaphore Proof Verifier: Batch verify up to 10 Semaphore proofs in a single request. Returns per-proof results with total count and average duration. Pay per call in USDC on Base via x402 — PO…

Open interactive test console

Offering

Provider: x402.freeq.one
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://x402.freeq.one/tools/verify_batch
MIME type: Not provided
First seen: 2026-10-16T02:14:58.303Z
Last seen: 2026-11-05T23:52:13.000Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x90b0dC893406d6eA63bb077ED59F5e8340f98d84"
  }
]

Observed health

Status: Healthy
Latest latency: 103 ms
Average latency: 195 ms
HTTP status: 402
Last checked: 2026-11-05T23:52:12.993Z
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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "mcp"
    },
    "tool": {
      "type": "string",
      "description": "Tool name to call"
    },
    "inputSchema": {
      "type": "object",
      "description": "Arguments object matching the tool's input schema (see GET /tools)"
    },
    "body": {
      "type": "object",
      "description": "Batch verify up to 10 Semaphore proofs in a single request. Returns per-proof results with total count and average duration.",
      "properties": {
        "items": {
          "type": "array",
          "description": "Array of up to 10 Semaphore proof objects to verify",
          "maxItems": 10,
          "items": {
            "type": "object",
            "properties": {
              "proof": {
                "type": "object",
                "description": "Semaphore proof object"
              }
            }
          }
        }
      }
    }
  }
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "json"
    },
    "example": {
      "type": "object",
      "properties": {
        "result": {
          "description": "Tool output (JSON)"
        }
      }
    }
  }
}