Built for agents
Pay directly through APIs and supported agentic protocols.
Lisbon Central Hotel
2 nights in Lisbon
Payment request
Book and pay for this stay
- Request received
- Payment approved
Give your agent a user-authorized way to pay online. Built-in approvals, budgets, and fraud checks keep every spend safe and on-purpose.
The native plugin connects your agent to the remote Payrail Agent MCP. View agent guide
Payrail Agent Card
Payrail Agent Card makes the complex world of agentic payments as simple as topping up a card.
Card payments for ordinary online checkout.
Crypto payments across the most popular blockchain networks.
HTTP-native stablecoin micropayments.
Agentic Commerce Protocol for autonomous checkout.
Secure agent payment delegation.
Every new payment standard — supported automatically as it ships.
Memory + Requests
Save secrets as Memory items. Your agent can reuse them for recurring payments, logins, and approvals while Payrail Agent resolves each protected step through request boundaries instead of exposing raw data.
Integrations
Easy one-prompt install for all major agentic platforms.
Approve payments from anywhere. Web, mobile, or messenger.
How it works
Payrail Agent is a complete set of skills for agents to find, approve, and securely complete payments.
Paste one prompt into your agent to install Payrail Agent and connect your account.
Built for both worlds
Built for the agentic economy. Works with the checkouts the world uses today.
Pay directly through APIs and supported agentic protocols.
Lisbon Central Hotel
2 nights in Lisbon
Payment request
Book and pay for this stay
Your agent fills forms, handles logins, and completes regular card checkouts.
Lisbon Central Hotel
2 nights in Lisbon
One agent. Both worlds.
The difference
Half an hour of tabs, forms, and OTPs — or ten seconds to say what you want. The rest runs on autopilot, inside your budgets.
Still comparing. Tab 7 froze.
Card number, expiry, CVC. Again.
Which login was it? Reset 2FA.
“Book me 2 nights in Lisbon, under €120 a night”
Agent compares live offers and picks the best
Checkout filled end to end
Injected from the vault — never exposed
Routed to the best rail, one-tap approve
Runs in the background — none of it needs you.
Security
Agents hallucinate, get phished, and overspend. We catch all of it.
Every intent is cross-checked against policy, budget, and history before a cent moves.
Five-dimension scoring catches prompt injection, social engineering, and goal hijacking.
Database-level locks prevent race conditions. Limits enforced at the transaction layer.
Auto-approve low risk, escalate the rest. No exceptions, no backdoors.
Scoring Breakdown
LiveFull payment cycle
Buying is more than a card charge. Payrail Agent covers every step of the journey — so your agent never hands the hard part back to you.
Your agent uses Payrail Agent Search to find relevant provider-method guidance, then checks current provider data itself.
Booking wizards, checkout forms, multi-step flows — your agent fills forms of any complexity without stalling.
Set credentials once. Your agent reuses them through a secure vault — secrets are injected at checkout, never exposed.
Raw values never reach the chat or the page source.
Card, crypto, or agent-native protocols like x402 and ACP. Everything reduces to one action: you approve.
The future is autonomous
Your agents are ready to transact. Give them the infrastructure they deserve.
Free to start. No credit card required.