Replay identity for this logical coordinator operation. Exact retries resume the durable operation record instead of redeeming the continuation again.
Opaque token returned by products_available.purchase_continuation.
Non-empty subset of the product IDs bound into the continuation.
Exact loss set returned with the continuation. Missing, extra, or stale consent fails before mutation.
Proposed create_media_buy payload. Before mutation the coordinator validates this object against create-media-buy-request.json from source_adcp_version, requires explicit-package mode, and requires its package product IDs to equal selected_product_ids.
SDK-local input for redeeming a deprecated products_available legacy_create continuation. This object is consumed by the compatibility coordinator and MUST NOT be sent as an AdCP tool payload. The coordinator validates it, then constructs and validates create_media_buy for the negotiated source version.