Create or renew a test API key (Sandbox only)

Public endpoint available only in non-production environments (Sandbox) to create or renew a test API key for a client identified by phone.

Requirements:

• The phone number must be registered in the Client Portal (EBC): https://my.novapost.com/
• UA key generation is currently not supported

Behavior:

• If a key already exists and is Active, a repeated call within the same day will return the same key
• If expired, the key will be reactivated with a new expiration date
• If deleted by cleanup, a new key will be created
• Only one active key is allowed per phone, limited to one request per day

Next step: After receiving the apiKey, you must generate a temporary JWT by calling GET /clients/authorization. The JWT is required for all authorized requests. Paste the jwt into the Authorize dialog under the JWT scheme in this documentation to enable Try-it-out.