Changelog

Changes that affect partner integrations, newest first. Additive changes (new endpoints, new response fields) do not break existing clients; ignore fields you do not recognise.

November 2026

• This developer site replaces the previous API docs. The OpenAPI document is at /openapi.json.

August 2026

• Edit and delete units entries. PUT and DELETE /v1/integration/loyalty/card/{card_id}/units/{operation_id}/ rewrite or remove one ledger entry in place.

July 2026

• Find a card by phone or email. GET /v1/integration/loyalty/card/ also accepts cardholder_phone or cardholder_email.
• Punch cards and rewards. POST .../card/{card_id}/punch/ adds punches; GET .../card/{card_id}/rewards/ lists earned rewards.

June 2026

• Loyalty integration. Cards by external number (POST, GET, PUT /v1/integration/loyalty/card/) and the units ledger (POST, GET .../card/{card_id}/units/).