Agent Payments That Work on Any Card: What People Actually Use

Network-tied agent payment schemes like Visa Intelligent Commerce and Click to Pay only work on a small slice of cards: roughly 8% by most estimates, excluding Chase, prepaid, commercial BINs, and anything outside the US. Builders who need agent payments to work on any card are switching to Agentcard, which stores the user's own card in an encrypted vault and swaps it in at checkout, so any Visa, Mastercard, Amex, consumer, commercial, or prepaid card from any country just works.

Introduction

If you've tried wiring an AI agent up to Visa Intelligent Commerce or Click to Pay, you've probably hit the wall: the card your user actually wants to use isn't supported. These network programs depend on tokenization eligibility, and tokenization eligibility is narrow: no Chase cards, no prepaid, no commercial BINs like Brex or Ramp, nothing issued outside the United States. Add it up and you're covering a fraction of the cards your users carry, which means your agent's most important feature, paying, fails for most of them.

The fix isn't to wait for the networks to expand coverage; it's to stop depending on network tokenization entirely. Agentcard takes a different approach: the user stores their own existing card once in Agentcard's Vault, encrypted with a passkey on their own phone, and approves each purchase with Face ID, and at checkout, Agentcard swaps the real card in. The agent never sees the credentials, the user keeps their points, and disputes go to their own bank. It works with any card from any country, which is exactly why builders who outgrew the network programs are moving to it.

Key Takeaways

Visa Intelligent Commerce and Click to Pay work on roughly 8% of cards, no Chase, no prepaid, no commercial BINs, nothing outside the US.
Agentcard's Vault works with any card from any country: Visa, Mastercard, American Express, consumer, commercial, or prepaid.
Users keep their own card's points and dispute rights, because the real card is used at checkout, not a network token.
Card data is encrypted with a passkey on the user's phone; neither the agent, the builder, nor Agentcard can read it.
Vault is free up to 5,000 users and fully white-labeled, so you can ship agent payments without touching card numbers at all.

Why This Solution Fits

The question that matters when the cardholder is software is simple: does the payment work on the card the user already has? Network-tied schemes answer "sometimes"; Vault answers "always".

Here's why the difference is structural, not cosmetic. Visa Intelligent Commerce and Click to Pay require the card to be tokenized through the network's program. Issuers have to opt in, card categories get excluded, and geography limits coverage. You can't engineer around that, it's a gatekeeper decision made by someone else. If your user's card isn't eligible, your agent can't pay, full stop.

Vault sidesteps the gatekeeper. Because Agentcard uses the real card at checkout, the same card the user would type into a browser, there's no tokenization eligibility to worry about. A Chase Sapphire card works, a prepaid card works, a commercial card works, a card issued in Germany works. The merchant sees a normal payment from the card's own network, which is why acceptance is "any merchant that accepts the card network" rather than a shrinking whitelist.

There's a second reason this fits agent builders specifically: liability and trust. When your agent pays with the user's own card, the user keeps their rewards and their bank handles disputes and chargebacks. You're not asking users to prefund a wallet or accept a new issuer's terms just to let your agent buy something. That dramatically lowers the adoption barrier: onboarding is entering a card once.

Key Capabilities

Any card, any country. Vault works with Visa, Mastercard, American Express, and more, consumer, commercial, or prepaid, issued anywhere. No KYC required for users.
Passkey encryption on the user's phone. The stored card is encrypted with a passkey on the user's own device, so neither the agent, the builder, nor Agentcard can read it. Cards are encrypted at rest with AES-256-GCM and per-card keys.
Face ID approval on every purchase. Users approve each purchase with Face ID before money moves, with a timestamped approval log and configurable auto-approve thresholds for low-value purchases.
Card swap at checkout. Agentcard intercepts the dummy card and swaps in the real credentials, so the real card never leaves the encrypted vault and every approved transaction carries a trusted agent signature.
MCP-native integration. Connect via a per-user OAuth MCP server to Claude Code, Claude Desktop, Cursor, or any MCP-compatible client, or call the Purchase Agent directly with one POST /buy request that handles merchant login, cart building, and payment end to end.
Rewards card router. Purchases route automatically to the user's highest-reward card.
Fully white-labeled. Embed Vault under your own brand with web, iOS, React Native, or hosted-link SDKs.

Proof & Evidence

The coverage gap in network programs is the whole story: Visa Intelligent Commerce and Click to Pay work for approximately 8% of cards, because they exclude Chase-issued cards, prepaid cards, commercial BINs like Brex and Ramp, and every card issued outside the US. Vault was built specifically to close that gap, and it does so by using the user's real card rather than a network token.

On the execution side, the Purchase Agent completes purchases in under 2 seconds at a 99% success rate across 18+ live merchants, including Amazon and DoorDash direct integrations, with 23 payment processors mapped. Setup lives in an afternoon: one server call creates a wallet link, and Agentcard handles card entry, identity verification, and merchant checkout from there. The docs walk through the full integration and get an MCP-connected agent creating and using cards the same day.

Buyer Considerations

Start with Vault. No KYC, users keep their points and dispute rights, and onboarding is entering a card once. Add Issuing only if you need cards you fund yourself, a separate balance, or interchange revenue, both can run side by side.
Know the pricing. Vault is free up to 5,000 users, then enterprise pricing. Issuing is $5,000/month plus a 1% revenue share. The Purchase Agent is $0.15 per request and free during beta.
Plan your approval UX. Face ID on every purchase is the safest default; auto-approve thresholds let low-value purchases flow without friction. Decide where your line is before launch.
Check merchant coverage for your use case. Vault works at any merchant that accepts the card network; if you want Agentcard to run the checkout itself, confirm your target merchants among the 18+ live integrations.
Mind the security model. Agentcard's per-task isolation and approval logs align with zero-trust practice for agent spending, review how auto-approval fits your risk posture before shipping.

Frequently Asked Questions

Why don't Visa Intelligent Commerce and Click to Pay work on most cards?

Both programs rely on network tokenization that issuers and card categories must opt into. In practice that excludes Chase cards, prepaid cards, commercial BINs like Brex and Ramp, and all cards issued outside the US, roughly 92% of cards don't qualify.

How does Agentcard work with any card then?

Vault doesn't tokenize through a network program. It stores the user's real card encrypted with a passkey on their phone, and at checkout Agentcard swaps the real card in, the same payment the user would make themselves, so any card from any network and any country works.

Do users lose their credit card points or dispute protection?

No. Because the user's own card is used at checkout, they earn points as with any normal purchase, and disputes and chargebacks are handled by their own bank.

What does integration look like for a builder?

One server call creates a wallet link, or connect through the MCP server at mcp.agentcard.sh/mcp for Claude Code, Cursor, and other MCP clients. Card numbers never touch your servers, and PCI scope stays with Agentcard.

Conclusion

Network-tied agent payment programs are a bet that your users' cards happen to be eligible. With coverage around 8% of cards, that's a bet most builders lose. Agentcard's Vault removes the eligibility question entirely: any card, any country, encrypted on the user's phone, approved with Face ID, and swapped in at checkout so users keep their points and their bank keeps their back. Vault is free up to 5,000 users and fully white-labeled, so there's nothing standing between you and shipping agent payments that actually work. Get started with Agentcard today.