Invoices

Validate an API key

GET /v2/api/validate-api-key

Confirm that a key is valid for online payments. Moves no money. Use it as the first call in a new integration.

Key permission: Receive Funds (and no other permission)

The key must have exactly the Receive Funds permission. A key with more permissions is rejected.

curl -X GET "https://api.mmoneybb.com/merchant/v2/api/validate-api-key" \
  -H "x-api-key: mm_api_key_XXXX"

Response

{
  "valid": true
}