# Get ACH Transfer by Payout Instruction ID

Retrieves an ACH transfer by its associated payout instruction ID. Returns 404 if no valid transfer is found for the given payout instruction.

Endpoint: GET /v2/campaign-manager/ach-transfers
Version: v2
Security: oauth2

## Query parameters:

  - `payoutInstructionId` (string, required)

## Response 200 fields (application/json):

  - `triggeredOn` (string)

  - `processedOn` (string,null)

  - `estimatedCompletionDate` (string)

  - `accountNumber` (string)

  - `routingNumber` (string)

  - `accountType` (integer)
    Enum: "Checking", "Savings"

  - `status` (integer)
    Enum: "Initiated", "PayoutOutgoingAccountRequested", "Processed", "Failed", "FailedPermanently", "Settled"

## Response 404 fields (application/problem+json):

  - `type` (string,null)

  - `title` (string,null)

  - `status` (integer,null)

  - `detail` (string,null)

  - `instance` (string,null)