Creates a new transfer using the specified source and destination details.
Use the Bearer token returned from the Auth endpoint via OAuth2 client_credentials flow. Include the token in the "Authorization: Bearer
A unique string used to prevent duplicate operations. Each POST request must use a new idempotency key. Use a UUIDv4 string. Example: idemp-123e4567-e89b-12d3-a456-426614174000
The ID of the account
^[a-zA-Z0-9]{26}$"2VcUIIsgARwVbEGlIYbhg6fGG57"
Transfer successfully created
"9f80c1f5-80df-4c5e-9b68-b9f5712d46d4"