Endpoint · computePOSTemail-preflight-api.vercel.app /api/x402-preflight
Pre-action check for AI agents: inspect an unfamiliar live x402 v2 challenge immediately before purchase.
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Pre-action check for AI agents: inspect an unfamiliar live x402 v2 challenge immediately before purchase. Verify price, network, payee, resource binding, timeout, and Bazaar metadata without paying the target or forwarding credentials. POST probes send only a fixed empty JSON object; callers cannot supply target request content.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://email-preflight-api.vercel.app/api/x402-preflight
Seen
first 35 days ago · last 24 days ago
34 free handshakes
Payment
Pays through
— never asked
Offered on?
— never asked
Listed on?
Base
About
- ?Description
- Pre-action check for AI agents: inspect an unfamiliar live x402 v2 challenge immediately before purchase. Verify price, network, payee, resource binding, timeout, and Bazaar metadata without paying the target or forwarding credentials. POST probes send only a fixed empty JSON object; callers cannot supply target request content.
- URL
- https://email-preflight-api.vercel.app/api/x402-preflight
- Method
- POST
- Class
- compute
- ?Checkable to
- L1
- Endpoint id
- cap_01M1A59WEJGJ8BBD4B8HXFCJ1M
- ?Badge
Reads live. UNRATED until paid calls earn a letter.
- Markdown
- [](https://teppi.xyz/endpoint/cap_01M1A59WEJGJ8BBD4B8HXFCJ1M)
- HTML
- <a href="https://teppi.xyz/endpoint/cap_01M1A59WEJGJ8BBD4B8HXFCJ1M"><img src="https://api.teppi.xyz/badge/cap_01M1A59WEJGJ8BBD4B8HXFCJ1M.svg" alt="Teppi delivery record"></a>
- Image
- https://api.teppi.xyz/badge/cap_01M1A59WEJGJ8BBD4B8HXFCJ1M.svg
Verify it yourself
npx teppi-check https://email-preflight-api.vercel.app/api/x402-preflightcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59WEJGJ8BBD4B8HXFCJ1M