mmb Field guide
API referenceapi/v1/sponsors/placements
MMB / FIELD GUIDE Ideas into action.

Read active approved sponsor placements

Public bounded endpoint. All times are UTC epoch milliseconds. List responses are cursor-paginated. Booking creation requires a UUID idempotencyKey; repeating it returns the same reservation. Browser sessions use the same service with same-origin mutation protection.

GET
/api/v1/sponsors/placements

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

application/json

Read sponsorship inventory and availability

Public bounded endpoint. All times are UTC epoch milliseconds. List responses are cursor-paginated. Booking creation requires a UUID idempotencyKey; repeating it returns the same reservation. Browser sessions use the same service with same-origin mutation protection.

Record a deduplicated placement event

Public bounded endpoint. All times are UTC epoch milliseconds. List responses are cursor-paginated. Booking creation requires a UUID idempotencyKey; repeating it returns the same reservation. Browser sessions use the same service with same-origin mutation protection.