overlay: 1.0.0 info: title: API Evangelist enhancements for LinkedIn Marketing AdAccounts AdTargetingFacets API version: 1.0.0 extends: openapi/linkedin-ads-adtargetingfacets-api-openapi.yml x-generated: '2026-08-13' x-method: generated x-source: apis.yml + learn.microsoft.com LinkedIn Marketing API documentation actions: - target: $.info update: x-apievangelist-provider: linkedin-ads x-apievangelist-docs: https://learn.microsoft.com/en-us/linkedin/marketing/ x-apievangelist-spec-provenance: LinkedIn publishes no OpenAPI; this document is an API Evangelist partial representation of the documented endpoints. - target: $.info update: x-api-lifecycle: versioning: dated request header Linkedin-Version (YYYYMM) current: '202607' cadence: monthly support_window: minimum 12 months sunset_signal: HTTP 426 on a sunset version header artifact: lifecycle/linkedin-ads-lifecycle.yml - target: $.info update: x-api-conventions: protocol: 'Rest.li 2.0 (X-Restli-Protocol-Version: 2.0.0)' identifiers: urn:li:: pagination: start/count with a paging object; cursor pagination on advertising collections idempotency: none documented rate_limit_headers: none artifact: conventions/linkedin-ads-conventions.yml - target: $.info update: x-api-errors: envelope: message, serviceErrorCode, status, code, errorDetailType, errorDetails rfc9457: false registry: errors/linkedin-ads-error-codes.yml docs: https://learn.microsoft.com/en-us/linkedin/marketing/error-responses - target: $.paths.*.* update: x-required-headers: - Linkedin-Version - X-Restli-Protocol-Version