Array of generated creative manifests, one per requested format. Each manifest contains its own format_id identifying which format it was generated for.
OptionalsandboxWhen true, this response contains simulated data from sandbox mode.
Optionalexpires_ISO 8601 timestamp when the earliest generated asset URL expires across all manifests. Re-build after this time to get fresh URLs.
OptionalpreviewPreview renders included when the request set include_preview to true and the agent supports it. Contains one default preview per requested format. preview_inputs is ignored for multi-format requests.
Array of preview entries, one per requested format. Array order matches creative_manifests. Each entry includes a format_id for explicit correlation.
Optionalinteractive_url?: stringOptional URL to an interactive testing page that shows all format previews with controls to switch between them.
ISO 8601 timestamp when preview URLs expire. May differ from the manifest's expires_at.
Optionalpreview_Optionalpricing_Which rate card pricing option was applied for this build. Represents the total cost of the entire multi-format build call. Present when the creative agent charges for its services.
Optionalvendor_Total cost incurred for this multi-format build, denominated in currency. May be 0 for CPM-priced creatives where cost accrues at serve time.
OptionalcurrencyISO 4217 currency code for vendor_cost.
OptionalconsumptionOptionalcontextOptionalext
Multi-format success response. Returned when the request used target_format_ids. Contains one manifest per requested format. Multi-format requests are atomic — all formats must succeed or the entire request fails with an error response. Array order corresponds to the target_format_ids request order.