Use this endpoint to retrieve the status of a completed (filled) payment form.

Scenario:

• You generate a reusable payment form via POST /moneyins/card/paymentform (e.g. formId: 579c7def4bb0411da294d9b57c2c1323).
• Each time a client fills out that form and clicks Accept and Pay, Lemonway creates a “completed form” record with a new ID (e.g. 7e98be392a5e45f6bc357a9ab8c623d2).
• The completed form’s initial status is PENDING. After payment processing it transitions to PAID, or to CANCEL/ERROR if something goes wrong.
• Since the original form is reusable, it can spawn many completed-form records—one per client submission.
• Call this method with the completed-form ID (e.g. 7e98be392a5e45f6bc357a9ab8c623d2) to fetch its current status.

Important: Whenever you see accountId in a path or body parameter, enter your wallet’s ID.