The API version is a date. Every answer carries it in Delivr-Api-Version, and every webhook in apiVersion. Additive changes, such as new fields, endpoints and event types, ship without a new version; see Versioning.
2026-11-03
Section titled “2026-11-03”- Robo drivers in the sandbox. Test drivers are parked at every sandbox store and deliver on-demand orders in about two minutes, so you see every status and webhook without a person in the loop. Directives in
pickup.notetest the failure paths (sandbox:no_driver,sandbox:hand_back,sandbox:stop_en_route,sandbox:stop_at_pickup). See Sandbox and testing. - Developer site. These docs, with an
llms.txt, Markdown pages and the OpenAPI document at/openapi.yaml.
2026-11-01
Section titled “2026-11-01”The first version of the Merchant API.
- Store locations you manage yourself (
/locations). - Availability hints, quotes, and orders for on-demand and window deliveries.
- Goods ready signals (
processing,ready) withreadySignalper store. - Assisted checkout: hold an on-demand order while the sale runs at your till (
sale: pending,/sale). - Cancellation with fee preview and
maxFeeMinor. - Fallbacks when an on-demand order fails, with successor orders.
- Signed webhooks with retries, a delivery log, replay and test events.