curl --request GET \
  --url https://api.natural.co/payment-requests/{paymentRequestId} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "type": "paymentRequest",
    "id": "prq_550e8400e29b41d4a716446655440000",
    "attributes": {
      "amount": 2500,
      "currency": "USD",
      "status": "OPEN",
      "description": "Invoice 7",
      "requesterName": "Acme Payments",
      "requesterEmail": "billing@acmepayments.com",
      "payerName": "Ada Lovelace",
      "payerEmail": "ada@example.com",
      "payerPhone": null,
      "payerPartyId": null,
      "payerIdentifierType": "email",
      "payerIdentifier": "ada@example.com",
      "paymentLinkUrl": "https://natural.co/paymentLink/token_123",
      "transactionId": null,
      "createdAt": "2026-04-15T00:00:00.000Z",
      "updatedAt": "2026-04-15T00:00:00.000Z"
    },
    "relationships": {
      "requesterParty": {
        "data": {
          "type": "party",
          "id": "pty_019cd1798d617f65a79cb965dda9eac3"
        }
      },
      "wallet": {
        "data": {
          "type": "wallet",
          "id": "wal_550e8400e29b41d4a716446655440000"
        }
      },
      "payerParty": {
        "data": null
      }
    }
  }
}