curl https://api.stablegenius.co/v1/payment-intents/pi_xyz789 \
-H "Authorization: Bearer sk_test_abc123"
{
"id": "pi_xyz789",
"object": "payment_intent",
"status": "confirmed",
"amount": 4.50,
"currency": "usd",
"net_amount": 4.455,
"fee": 0.045,
"merchant_id": "mer_abc123",
"payment_address": "0x1a2b3c4d5e6f7890abcdef1234567890abcdef12",
"chain": "base",
"token": "USDC",
"qr_payload": "ethereum:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913@8453/transfer?address=0x1a2b3c4d5e6f7890abcdef1234567890abcdef12&uint256=4500000",
"qr_image_url": "https://api.stablegenius.co/v1/qr/pi_xyz789.png",
"tx_hash": "0xabc123def456789012345678901234567890abcdef",
"confirmed_at": "2026-04-01T20:00:12Z",
"expires_at": "2026-04-01T20:05:00Z",
"metadata": {
"order_id": "order_456"
},
"created_at": "2026-04-01T20:00:00Z"
}
Retrieve a payment intent by ID
curl https://api.stablegenius.co/v1/payment-intents/pi_xyz789 \
-H "Authorization: Bearer sk_test_abc123"
{
"id": "pi_xyz789",
"object": "payment_intent",
"status": "confirmed",
"amount": 4.50,
"currency": "usd",
"net_amount": 4.455,
"fee": 0.045,
"merchant_id": "mer_abc123",
"payment_address": "0x1a2b3c4d5e6f7890abcdef1234567890abcdef12",
"chain": "base",
"token": "USDC",
"qr_payload": "ethereum:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913@8453/transfer?address=0x1a2b3c4d5e6f7890abcdef1234567890abcdef12&uint256=4500000",
"qr_image_url": "https://api.stablegenius.co/v1/qr/pi_xyz789.png",
"tx_hash": "0xabc123def456789012345678901234567890abcdef",
"confirmed_at": "2026-04-01T20:00:12Z",
"expires_at": "2026-04-01T20:05:00Z",
"metadata": {
"order_id": "order_456"
},
"created_at": "2026-04-01T20:00:00Z"
}
pi_*).curl https://api.stablegenius.co/v1/payment-intents/pi_xyz789 \
-H "Authorization: Bearer sk_test_abc123"
{
"id": "pi_xyz789",
"object": "payment_intent",
"status": "confirmed",
"amount": 4.50,
"currency": "usd",
"net_amount": 4.455,
"fee": 0.045,
"merchant_id": "mer_abc123",
"payment_address": "0x1a2b3c4d5e6f7890abcdef1234567890abcdef12",
"chain": "base",
"token": "USDC",
"qr_payload": "ethereum:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913@8453/transfer?address=0x1a2b3c4d5e6f7890abcdef1234567890abcdef12&uint256=4500000",
"qr_image_url": "https://api.stablegenius.co/v1/qr/pi_xyz789.png",
"tx_hash": "0xabc123def456789012345678901234567890abcdef",
"confirmed_at": "2026-04-01T20:00:12Z",
"expires_at": "2026-04-01T20:05:00Z",
"metadata": {
"order_id": "order_456"
},
"created_at": "2026-04-01T20:00:00Z"
}