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Ongoing coverage: The contest to control how AI agents pay

Stripe's Tempo chain gives 90% of block space to payments, its business chief says

Stripe's Tempo chain gives 90% of block space to payments, its business chief says
Image: Payments Dive

Chief Business Officer Dan Romero told Payments Dive that agentic payments have materially picked up in the last two months, though most still run on cards.

Source: Payments Dive

Tempo, the stablecoin-focused blockchain Stripe incubated and developed with venture firm Paradigm, gives 90% of its block space to simple payments and puts trades in second priority, Chief Business Officer Dan Romero said in a November 6 interview with Payments Dive. Romero said that is worse for Tempo's business because it makes less money per transaction. He also said he thinks Stripe, after acquiring Bridge and Privy, realized that none of the existing blockchains were particularly well suited for at-scale payments.

Stripe and Paradigm introduced Tempo in September 2025 with Anthropic, DoorDash and Visa as initial partners. Payments Dive says companies now use it for remittances, cross-border payouts and agentic commerce. Fortune reported in October 2025 that Tempo raised $500 million at a $5 billion valuation. Paradigm co-founder Matt Huang, also a Stripe director, leads the company.

On agent payments, Romero said three months ago there were basically none, and that this has materially changed in the last two months with Instinct and Meta's Muse. He said he anticipates more agentic payments in the next 6 to 12 months, and that most such transactions today run over cards, many through Stripe Link. He added that some big banks are wary of agents touching accounts.

Read the full article at Payments Dive

Our take

Stripe now controls a payments-first stablecoin rail, pitched for marketplace payouts and agent purchases, alongside the card rails most agent orders use today.

  • Ask Stripe whether Tempo settlement or stablecoin payouts are on offer for your account, and at what cost.
  • Track how agent orders actually pay: Romero himself says cards and Stripe Link carry most volume now.
  • Tempo disclosed no transaction volumes, so adoption remains unproven.

Was our take useful?

Key takeaways

  1. Tempo reserves 90% of block space for payments, Romero says
  2. Romero says agentic payments materially picked up in the last two months
  3. Fortune reported Tempo raised $500M at a $5B valuation in October 2025

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Illustration for The contest to control how AI agents pay
Illustration: Digital Influence

Ongoing story12 postsUpdated Nov 13

The contest to control how AI agents pay

Card networks, processors and startups are competing to define the payment and checkout layer for purchases that agents start.