Payments and settlement
MPP.
Machine Payments Protocol — co-authored by Stripe and Tempo. HTTP 402 challenge / credential / receipt with session management.
- STATUS
- Testnet
- CRATE
- tenzro-payments
- STABILITY
- Stable
- REFERENCE
- MPP
01
Types
MppChallenge, MppCredential, MppReceipt, MppSession, MppSessionManager, MppPaymentServer, MppClient cover the full session lifecycle.
02
Stripe
Built-in StripeClient wraps Payment Intents API (create, confirm, cancel, verify). HMAC-SHA256 webhook signature verification per RFC 2104. MPP credentials are verified against the PI status, amount, and metadata.
03
Call
tenzro payment challenge --protocol mpp --resource https://api.example.com/premium --amount 1.00 --currency USDRelated