← All endpoints
agent402.tools api gravatar-check
https://agent402.tools/api/gravatar-check
payable
Check whether an email address has a Gravatar: hashes the normalized email (MD5, pure CPU — the raw address is never sent upstream), probes gravatar.com for an avatar, and fetches the public profile when one exists (display name, username, profile...
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 100 ms
- Payment options
- 12 usable of 12
- Last checked
- 2026-08-10T09:17:52.681Z (1d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fgravatar-check"