# Get Transaction

Retrieves a single transaction activity by ID. A transaction activity represents a single side (debit/credit) of a transaction.

Endpoint: GET /api/v2/transactions/{transaction_activity_id}/
Version: Version: b6359d9a
Security: HTTPBearer

## Path parameters:

  - `transaction_activity_id` (string, required)

## Header parameters:

  - `x-jiko-idempotency` (string, required)

  - `x-jiko-signature` (string, required)

## Response 422 fields (application/json):

  - `detail` (array)

  - `detail.loc` (array, required)

  - `detail.msg` (string, required)

  - `detail.type` (string, required)