Allowance
The spend control layer for AI agents
About Allowance
Allowance lets AI agents make purchases on a user’s behalf without ever exposing your real card number. Users approve purchases directly from their iPhone with customizable controls like spending limits, merchant restrictions, and expiration windows. Once approved, Allowance generates scoped, one-time payment credentials designed specifically for that transaction. This enables AI agents to safely complete tasks like shopping, ordering food, booking reservations, or purchasing tickets while keeping humans in control of every payment.
Public traction evidence
Each signal links to the public source used for attribution.
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Billions of hours of human effort go into navigating checkout flows every year. Allowance is changing this — just say what you want and AI agents handle checkout with spend-limited, one-time virtual cards. Quote Y Combinator @ycombinator · May 22 Allowance (@useallowance) lets AI agents safely make purchases using one-time virtual cards with built-in guardrails for things like travel booking, price tracking, reservations, and e-commerce checkout. Congrats on the launch, @dasmersingh! https:// ycombinator.com/launches/QS4-a llowance-virtual-cards-for-ai-agents …
Billions of hours of human effort go into navigating checkout flows every year. Allowance is changing this — just say what you want and AI agents handle checkout with spend-limited, one-time virtual cards. Quote Y Combinator @ycombinator · May 22 Allowance (@useallowance) lets...
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Introducing Chat tab: Make purchases immediately by talking to an AI agent in Allowance Chat. You can always still connect via CLI or MCP if you want to connect @useallowance to Codex, OpenClaw or your favorite desktop agent. Skip the fric, use Allowance. Show more
Introducing Chat tab: Make purchases immediately by talking to an AI agent in Allowance Chat. You can always still connect via CLI or MCP if you want to connect @useallowance to Codex, OpenClaw or your favorite desktop agent. Skip the fric, use Allowance. Show more
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11 years ago, I attended the WWDC keynote at Moscone Center, kicking off with @tim_cook 's opening remarks. Swift 2.0 was announced, and it was so inspiring that our small-but-mighty @Venmo iOS team decided to rewrite the entire iPhone app in Swift. @Drake came on stage to Show more
11 years ago, I attended the WWDC keynote at Moscone Center, kicking off with @tim_cook 's opening remarks. Swift 2.0 was announced, and it was so inspiring that our small-but-mighty @Venmo iOS team decided to rewrite the entire iPhone app in Swift. @Drake came on stage to Show...
- YouTube
Allowance Launch – May 2026
Embedded in the official Allowance YC company page.
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Ever hand over your credit card number over the phone or on an unfamiliar website... then wonder if it might be misused and charged again later? That ends today. Introducing One-Time Cards from @useallowance. Create a new card number for a single purchase, set a maximum amount
Ever hand over your credit card number over the phone or on an unfamiliar website... then wonder if it might be misused and charged again later? That ends today. Introducing One-Time Cards from @useallowance. Create a new card number for a single purchase, set a maximum amount
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Every time I try Claude Code again, I am reminded why I switched to Codex in the first place. Wild that @Claude is hitting capacity limits on a Sunday...
Every time I try Claude Code again, I am reminded why I switched to Codex in the first place. Wild that @Claude is hitting capacity limits on a Sunday...
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Be in person >>
Be in person >>
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Pretty sweet speaker lineup for the final weeks of YC. @paulg @jesslivingston @garrytan
Pretty sweet speaker lineup for the final weeks of YC. @paulg @jesslivingston @garrytan