API errors

payment_required

Your account balance with Firsty is below the minimum this operation requires.

402application/problem+json

What it means

For accounts billed against a prepaid balance, an operation that adds to what you have in service needs a minimum balance first. detail states the minimum.

402 · application/problem+json

{
  "type": "https://developers.firsty.app/errors/payment_required",
  "title": "Payment required",
  "status": 402,
  "detail": "Insufficient balance: a minimum of 5000 EUR cents is required to perform this operation",
  "code": "payment_required"
}

How to handle it

Top up your account balance, then retry the request.
Contact Firsty support if you believe the balance shown is wrong.

Errors reference