Download Export
GET
/v1/transactions/exports/{exportId}/downloadOptionalStream the generated PDF or CSV. 409 until the export is ready.
Authentication
Signature Pattern
HMAC-SHA256(secretKey, "{timestamp}\nGET\n/v1/transactions/exports/{exportId}/download\n{sha256(\"\")}")| Header | Value | Description |
|---|---|---|
X-Api-Key | pk_live_a1b2c3d4e5f6g7h8 | Merchant public API key |
X-Signature | {hmac_sha256_hex} | Hex HMAC-SHA256 request signature |
X-Timestamp | 2026-04-13T10:00:00Z | ISO 8601 UTC request time (±5 min) |
Response Parameters
| Field | Type | Example |
|---|---|---|
note | string | "Streams application/pdf or text/csv; no … |
Response Example
JSONResponse
{
"note": "Streams application/pdf or text/csv; no JSON body."
}Status Codes
200Success
201Created
400Bad Request
401Unauthorized
404Not Found
429Rate Limited
Try itMock
GEThttps://api.pay.sandbox.kvell.group