Api Endpoint

x402-tollbooth.onrender.com

Check whether email addresses are real and safe to send to. Verifies up to 25 addresses per call: syntax, domain MX/A record (including null-MX), disposable-domain, role-account, free-provider and ty…

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Offering

Provider: x402-tollbooth.onrender.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://x402-tollbooth.onrender.com/api/verify
MIME type: Not provided
First seen: 2026-10-16T02:15:45.781Z
Last seen: 2026-10-25T23:39:19.258Z
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": "0xF1E6050f7F7B6a26BBFc9C2884Cdd5720D1bedfe"
  }
]

Observed health

Status: Reachable
Latest latency: 277 ms
Average latency: 391 ms
HTTP status: 405
Last checked: 2026-11-02T03:48:08.979Z
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

{}

Output schema

null