x402.freeq.one

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

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

Observed health

Status

Healthy

Latest latency

99 ms

Average latency

598 ms

HTTP status

402

Last checked

2026-11-02T03:28:06.409Z

Reachability

100% over 13 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": "Convert an EPUB e-book to clean Markdown. Provide a direct URL or base64-encoded file bytes. Chapters become headings; metadata (title, author) is included. Feed whole books into LLM context or RAG.",
      "properties": {
        "url": {
          "type": "string",
          "description": "Direct URL to the EPUB file",
          "example": "https://x402.freeq.one/samples/book.epub"
        },
        "file_b64": {
          "type": "string",
          "description": "Base64-encoded EPUB bytes (alternative to url)",
          "maxLength": 28000000
        },
        "max_length": {
          "type": "integer",
          "description": "Truncate output to N characters",
          "example": 200000
        }
      }
    }
  }
}

Output schema

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