ProgrammableCards For YourAgents

Pay by Intent · Pay by Skill · Pay by CLI

Programmable Visa cards for AI agents, with spend limits, merchant scope, and local authorization.

Backed by

$ how it works

ProgrammableAgenticPayment

One card stack: currency, account, rules, authorization, and rail policy.

> 01 • Currency

> 02 • Account

> 03 • Rule

4278 5678 9012 3456

Agent

∞ / ∞

$ $ $$ $ $ agent.scope $ $ ttl $ $ merchant $ $ limit $ $ auth $ $

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SYS.PROGRAMMABLE_CURRENCY

Stablecoin

Use stablecoin balances to fund agent cards 24/7.

SYS.PROGRAMMABLE_ACCOUNTS

Isolated Wallet

Agent card funds stay isolated from your bank.

SYS.PROGRAMMABLE_RULES

Guardrail

Set amount, merchant, TTL, and card scope for every payment.

$ agent payment runtime

Agent Payment Runtime

A sample agent flow:
Request, scope, authorize, and return a receipt.

01Intent capture

Agent identifies amount, merchant, and purchase reason.

02Scoped card

KleePay applies merchant and spend limits without exposing card details.

03Local authorization

Local authorization approves every agent-initiated transaction.

user

Buy $48 of dataset credits for this build. Use KleePay anddo not expose card details.

$kleepay pay --merchant datasets.io --amount 48 --scope one-task

>reading request and creating scoped payment...

+kleepay.intent.create merchant=datasets.io limit=$48 ok

+kleepay.policy.check scope=merchant+amount authorization=local ok

>awaiting local authorization

+kleepay.card.issue single_use=true cvv=hidden ok

+merchant.charge network=visa result=paid paid

✓receipt returned · card scope revoked

04Network pay

Works anywhere Visa is accepted.

05Receipt trace

Agent gets a payment receipt, not card details.

06Scope closes

Rules expire after TTL, amount, or merchant boundary.

$ agent use cases

Use Cases

Composable payment skills your agents can call on demand.

STATUS

READY

SYS.AUTO_REFILLS

Auto Refills;

Refills before stock runs low;
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SYS.SUBSCRIPTION_MONITOR

Subscription Monitor;

Cancels forgotten subscriptions;
}_

SYS.HANDSFREE_CHECKOUT

Handsfree Checkout;

Pays across multiple tasks without card exposure;
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SYS.GLOBAL_CHECKOUT

Global Checkout;

Finds the best Visa checkout and FX route;
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SYS.SMART_BUNDLING

Smart Bundling;

Bundles purchases for the best total price;
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SYS.SMART_PRICE_COMPARISON

Smart Price Comparison;

Compares prices before every checkout;
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$ agent security

Security & Policies

Three independent layers of defense. Your money moves only by your rules.

SYS.AGENT_BLIND

Agents Can't Hold Money

Agents never hold PCI credentials.

SYS.LOCAL_AUTHORIZATION

We Can't Move Your Money

Your infrastructure authorizes. We hold no private keys.

SYS.RAIL_GUARD

Rails Can't Be Fooled

Network rules enforce transaction scope.