Machine Payments Protocol

Introducing the Machine Payments Protocol: an open standard for machine payments co-authored by @tempo and @stripe MPP is designed to be extensible and payment-method agnostic, already supporting stablecoins, cards, and more.

Introducing MPP Credits. Fund your agent using Tempo Wallet with credit or debit cards, Apple Pay, or Google Pay, then spend at MPP-enabled APIs. MPP credits are issued by @CoinflowLabs, with merchants settling in stablecoins on Tempo under the hood. tempo.xyz/blog/mpp-credi…

We have partnered with the @Tempo and @Privy_io team at @Stripe to support MPP on all APIs on Orthogonal. Tempo is a purpose-built L1 from Stripe and @Paradigm. Sub-second finality, stablecoin-native gas, built for agent commerce. What agents can do with MPP on Orthogonal: - Transact across any rail (stablecoins, cards, Lightning) through one endpoint - Deposit once, transact thousands of times off-chain via sessions - No API key needed. Just a wallet. By listing on Orthogonal our API partners now become openly accessible to any agent with a wallet that supports MPP. All endpoints are now discoverable on MPP Discover Services catalog.

1,000,000 free requests per month, per agent, now available with @MPP on Quicknode. No account, no API keys. Pay with a stablecoin and query 140+ networks. Refreshes every month.

Build on Tempo and MPP with free @Quicknode requests

At Stripe, we're empowering agents to become buyers We launched @mpp with our friends at @tempo to enable businesses to programmatically sell to agents Excited to see Mastercard invest in agent-led payments, and looking forward to working with them on MPP!

Agentic commerce needs open standards at the protocol layer and open settlement rails underneath. We're excited to work with @Mastercard to make their new Agent Pay service compatible with the Machine Payments Protocol (@mpp), with Tempo providing stablecoin settlement for agent-driven payments at scale.

Come hack on agentic payments with @mpp at ZuBerlin 2026. June 14-20. Limited spots. Apply below: join.futura.camp/mpp-hackathon

The MPP Hackathon is here. 🚀 Build together the future of agentic payments, supported by @tempo as main sponsor, helping developers move from idea to implementation faster. Full free ticket to futura.camp for all hackers 🎟️ Apply now: join.futura.camp/mpp-hackathon

Visa is for vibe coders. Anyone can spin up an app and any API can become a merchant. Starting today we’re onboarding x402 and MPP merchant endpoints into Visa CLI so APIs, LLMs, data products, and dev tools can be discovered and purchased by verified agents with cards on file. If you’re building an x402 or MPP endpoint, or want Visa to help you stand one up, sign up below. We’re also opening Visa CLI to initial users in the US. DM me for an invite.

Cool release from @p0. I think this use-case (agents paying content creators for access via @mpp) will be very big. Micropayment walls haven't worked (as Clay Shirky anticipated many years ago) because of human cognitive overhead, but agents can make arbitrarily granular determinations without decision fatigue.

Businesses, you can now* accept payments directly from agents—without, or with, a human in the loop—using @stripe machine payments. It works for both cards and stablecoins via @mpp or x402. Add to your existing integration in a single prompt. *No more waitlist, get started =>

New: set up machine payments with a single prompt to your agent.

Agentic Wallets: Fintechs can enable their users to safely delegate stablecoin spending authority to AI agents, with scoped permissions, spend limits, and revocable access enforced by the Fireblocks Policy Engine. Agents can pay any merchant accepting x402 or MPP within defined limits. Full audit trail.

Read the full blog: mpp.dev/blog/subscript…

Try it today with the tempo.subscription server and client APIs in the MPP TypeScript SDK. Support for additional billing engines, including @stripe, is in progress. github.com/wevm/mppx

MPP now supports subscriptions, starting with stablecoins on @tempo. Subscriptions are built for flows including: • Recurring API access and MCP tools • Paid plans and memberships • Usage bundles that renew on a schedule Live on Tempo, with more payment methods coming soon.

Machine payments look good on RedotPay