curl --request GET \
  --url https://api.yapily.com/transactions/categorisation/{categorisationId} \
  --header 'Authorization: Basic <encoded-value>'

{
  "meta": {
    "tracingId": "string",
    "count": 1,
    "pageCount": 1
  },
  "data": {
    "transactions": [
      {
        "enrichment": {
          "transactionHash": {
            "hash": "6f465bde795b33e497d36333c9a32877.1"
          },
          "categorisation": {
            "categories": [
              "refund"
            ]
          },
          "merchant": {
            "id": "dd0f0493-da4c-1334-50cb-b22ad7327b39",
            "name": "Uber",
            "logo": "https://example.org/logo.png"
          }
        },
        "recurrence": "one-off",
        "paymentProcessor": "PayPal",
        "location": "1725 Third Street, San Francisco 94158, United States",
        "merchant": {
          "merchantCategoryCode": "4121",
          "name": "Uber"
        },
        "id": "236d3792-7014-8f74-53a3-2d600d07840e",
        "date": "2026-01-20T09:13:02.752Z",
        "bookingDateTime": "2026-01-20T09:13:02.752Z",
        "description": "...",
        "transactionAmount": {
          "amount": 23.87,
          "currency": "GBP"
        },
        "amount": 23.87,
        "currency": "GBP",
        "status": "BOOKED",
        "reference": "...",
        "proprietaryBankTransactionCode": {
          "code": "REFUND",
          "issuer": "bank_id"
        },
        "isoBankTransactionCode": {
          "domainCode": {
            "code": "PMNT",
            "name": "Payments"
          },
          "familyCode": {
            "code": "RCDT",
            "name": "Received Credit Transfers"
          },
          "subFamilyCode": {
            "code": "DMCT",
            "name": "Domestic Credit Transfer"
          }
        }
      }
    ]
  },
  "links": {
    "first": "https://api.yapily.com/accounts/700004000000000000000002/transactions?cursor=aaa",
    "prev": "https://api.yapily.com/accounts/700004000000000000000002/transactions?cursor=bbb",
    "self": "https://api.yapily.com/accounts/700004000000000000000002/transactions?cursor=ccc",
    "next": "https://api.yapily.com/accounts/700004000000000000000002/transactions?cursor=ddd",
    "last": "https://api.yapily.com/accounts/700004000000000000000002/transactions?cursor=zzz"
  }
}