# Transaction dry run

Transaction dry run

Endpoint: POST /v1/domains/{domainId}/external-accounts/transactions/dry-run
Security: httpAuth

## Path parameters:

  - `domainId` (string, required)

## Request fields (application/json):

  - `externalAccountId` (string, required)

  - `parameters` (object, required)

## Response 200 fields (application/json):

  - `result` (object, required)

  - `result.hint` (string, required)

  - `result.type` (string, required)
    Enum: "Success", "Failure"

  - `estimate` (object, required)

  - `estimate.fee` (string, required)

  - `estimate.minimum` (string, required)

  - `estimate.externalTickerName` (string, required)