Now supporting AI Agents

Payments that
trigger your app.

The non-custodial payment core for developers. Create an invoice, get paid on-chain, and trigger your product instantly via Webhooks. We never touch your funds.

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Non-custodial
No setup fees
USDC / USDT

Why Developers Choose PayTrigo

We handle the blockchain complexity. You just handle the webhook.

Zero Custody Risk

Funds go directly from the customer's wallet to yours. We never hold your money, eliminating platform risk and compliance headaches.

Instant Webhooks

Stop polling the blockchain. We listen for transactions and fire a secure, HMAC-signed webhook to your API the moment it confirms.

One Line Integration

A single API call to create an invoice. We provide a hosted checkout page, or you can build your own UI using our white-label API.

The Payment Flow

1

Create Invoice

Call POST /invoices with amount and metadata.

2

User Pays On-Chain

Customer sends USDC/USDT to your wallet via our hosted UI or yours.

3

Webhook Triggers

We confirm the block and notify your backend to unlock the service.

Request
Response 
curl -X POST https://api.paytrigo.com/v1/invoices \
  -H "Authorization: Bearer sk_live_..." \
  -d '{
    "amount": "49.00",
    "currency": "USDC",
    "chain": "base",
    "metadata": {
      "user_id": "12345",
      "plan": "pro_monthly"
    }
  }'
FUTURE READY

Built for the Agent Economy

AI Agents don't have credit cards. They have wallets. PayTrigo provides the deterministic payment layer for M2M (Machine-to-Machine) commerce.

Usage-Based Pricing

Agents pay per task. We support micro-transactions without monthly commit.

Deterministic Events

Coming Soon

Machine-readable status codes and idempotency for autonomous agents.

Simple, Transparent Pricing

No percentage fees on your volume. Just a flat subscription.

Starter
$19/mo
  • Up to 100 invoices/mo
  • Webhooks & Status API
  • Hosted Checkout
Get Started
Most Popular
Pro
$29/mo
  • Unlimited invoices
  • Priority Webhook Delivery
  • Retry & Replay Logic
  • Email Support
Start Free Trial
Agent API
0.2%/txn
  • Pay as you go
  • No monthly fee
  • Ideal for bursty traffic
Contact Sales

Frequently Asked Questions

Is PayTrigo a wallet?
No. We are a technology layer that monitors the blockchain. Funds move directly from the payer to your wallet address. We never have custody of your funds.
Which chains do you support?
We currently support USDC and USDT on Ethereum, Base, Polygon, and Arbitrum. More chains are added based on customer demand.
Can I use my own UI?
Yes! You can use our API to generate an invoice and display the payment details in your own custom frontend. We just handle the monitoring and webhooks.