shop.lordevo.com

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://shop.lordevo.com/api/quick/email-validate",
      "description": "Email validation / email verification API (syntax + domain + MX, no SMTP probing): Validates one email address without contacting the mailbox: RFC 5321 syntax, domain exists, MX / null-MX / implicit-MX, MX hosts resolve, mail provider, disposable-domain flag (CC0 list), role account (info@...",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "email": "jane@example.com"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "mx": [],
            "note": "Syntax + DNS only: no message was sent and no mail server was contacted.",
            "tool": "email-validate",
            "email": "jane@gmial.com",
            "flags": {
              "plus_tag": false,
              "disposable": false,
              "role_account": false,
              "free_provider": false
            },
            "reason": "no_mail_server",
            "verdict": "invalid",
            "normalized": "jane@gmial.com",
            "accepts_mail": false,
            "did_you_mean": "jane@gmail.com",
            "syntax_valid": true,
            "domain_exists": true,
            "mail_provider": null
          }
        }
      },
      "maxAmountRequired": "2000",
      "maxTimeoutSeconds": 120
    }
  ],
  "next_step": "email-validate costs $0.002 per call (x402, USDC on Base; terms below). Main input: email. No wallet? Try it free first: GET https://shop.lordevo.com/api/quick/email-validate?email=jane@example.com&trial=1",
  "free_trial": {
    "how": "Try it free first: add trial=1 to the query (or send header X-Lordevo-Trial: 1; on MCP add \"trial\": true to the tool arguments). 3 free calls per IP per UTC day on tools priced up to $0.005; failed calls do not count.",
    "example": "https://shop.lordevo.com/api/quick/email-validate?email=jane@example.com&trial=1"
  },
  "x402Version": 1,
  "payment_help": {
    "how": "x402: this answer is HTTP 402. x402 v2 terms are in the PAYMENT-REQUIRED header (base64 JSON): retry the same request with a PAYMENT-SIGNATURE header. x402 v1 clients: use this body and retry with X-PAYMENT. Any x402 client (e.g. @x402/fetch, x402-axios, Coinbase AgentKit, x402 Python) does this automatically. Failed or refused calls are never charged.",
    "mcp": "https://shop.lordevo.com/mcp",
    "docs": "https://shop.lordevo.com/llms.txt",
    "asset": "USDC",
    "pay_to": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
    "network": "Base mainnet (x402 v2: eip155:8453; x402 v1: base)",
    "openapi": "https://shop.lordevo.com/openapi.json",
    "networks": {
      "x402_v1": "base",
      "x402_v2": "eip155:8453"
    },
    "price_usd": 0.002
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://shop.lordevo.com/api/quick/email-validate",
    "description": "",
    "maxAmountRequired": "2000",
    "maxTimeoutSeconds": 120
  }
]

Provenance

Seen in the source catalog

2026-11-03 02:25Z

Last indexed by Roundhouse

2026-11-06 05:16Z

Last enriched (probe, favicon, geo)

2026-11-07 22:46Z

x402 version

1

Max timeout

120s

Liveness probe

HTTP 402