MPP on Crossmint: live
In short
MPP on Crossmint reads live as of 4 Nov 2026. The note: Agent Wallets support MPP payment flows. MPP is live or pilot in 2 of 27 columns; Crossmint has 5 of 12 protocols live or pilot. The source is docs.crossmint.com. Its live columns: Stripe, Crossmint.
The reading
- Status
- live. Generally available or in production, confirmed by the vendor's own page or docs.
- Protocol
- Machine Payments Protocol (MPP), Tempo and Stripe
- Processor
- Crossmint, Crossmint
- Note
- Agent Wallets support MPP payment flows
- Source
- docs.crossmint.com, read 4 Nov 2026
MPP in other columns
- Stripe: live
Columns not listed read no statement found on 4 Nov 2026; the MPP page lists them with sources.
Crossmint for other protocols
- UCP: live
- AP2: announced
- Visa IC: live
- Mastercard Agent Pay: live
- Agent Pay for Machines: announced
- Amex ACE: announced
- x402: live
See the Crossmint page and the full matrix.
How MPP reads for merchants
| Rubric row | Reading |
|---|---|
| Merchant of record | Seller |
| Dispute rules | Rail-dependent |
| Cost | Rail fees |
The full rubric is on the MPP page.
Sources
- docs.crossmint.com/agents/overview, read 4 Nov 2026
- Machine Payments Protocol, read 4 Nov 2026
- crossmint.com, read 4 Nov 2026
Last reviewed