Warner Bros. Discovery

Warner Bros. Discovery Metadata API

Content metadata and manifest submission

Documentation GitHub OpenAPI

Business capability

Metadata Cataloguing BC-3710.20

Operations 2

POST /v1/metadata Submit Metadata #

POST /v1/metadata/validate Validate Metadata #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Warner Bros. Discovery Content Partner Metadata API
  description: The Warner Bros. Discovery Content Partner API enables content partners to deliver media assets and metadata to WBD's media supply chain. The API supports Automated Content Delivery (ACD) for high-volume media ingest using the MovieLabs Media Manifest Core (MMC) specification, metadata validation, and delivery status tracking. Partners use this API to submit content for distribution across Max, HBO, Warner Bros., Discovery, CNN, and other WBD brands.
  version: 1.0.0
  contact:
    name: Warner Bros. Discovery Content Partner Support
    url: https://partnerhub.warnermedia.com/
  termsOfService: https://www.wbd.com/terms-of-service
servers:
- url: https://api.warnermediasupplychain.com
  description: WBD Media Supply Chain API
security:
- OAuth2:
  - content:read
tags:
- name: Metadata
  description: Content metadata and manifest submission
paths:
  /v1/metadata:
    post:
      operationId: submitMetadata
      summary: Submit Metadata
      description: Submit content metadata using the MovieLabs Media Manifest Core (MMC) format. Used for Automated Content Delivery (ACD) integration.
      tags:
      - Metadata
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MetadataSubmissionRequest'
      responses:
        '202':
          description: Metadata accepted for processing
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetadataSubmissionResponse'
        '400':
          description: Invalid metadata format
        '401':
          description: Unauthorized
  /v1/metadata/validate:
    post:
      operationId: validateMetadata
      summary: Validate Metadata
      description: Validate metadata against WBD's MMC schema requirements before submission. Returns validation errors and warnings.
      tags:
      - Metadata
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MetadataValidationRequest'
      responses:
        '200':
          description: Validation results returned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetadataValidationResponse'
        '400':
          description: Invalid request
        '401':
          description: Unauthorized
components:
  schemas:
    MetadataValidationRequest:
      type: object
      required:
      - manifest
      properties:
        manifest:
          type: object
          description: MMC manifest to validate
    MetadataValidationResponse:
      type: object
      properties:
        valid:
          type: boolean
          description: Whether the metadata is valid
        errors:
          type: array
          items:
            type: object
            properties:
              code:
                type: string
              message:
                type: string
              field:
                type: string
        warnings:
          type: array
          items:
            type: object
            properties:
              code:
                type: string
              message:
                type: string
    MetadataSubmissionResponse:
      type: object
      properties:
        id:
          type: string
          description: Metadata submission identifier
        status:
          type: string
          enum:
          - accepted
          - processing
        message:
          type: string
    MetadataSubmissionRequest:
      type: object
      required:
      - manifest
      properties:
        deliveryId:
          type: string
          description: Associated delivery identifier
        manifest:
          type: object
          description: MovieLabs MMC manifest object
        languageCode:
          type: string
          description: BCP-47 language code for primary content language
  securitySchemes:
    OAuth2:
      type: oauth2
      description: OAuth 2.0 client credentials flow for partner authentication
      flows:
        clientCredentials:
          tokenUrl: https://auth.warnermedia.com/oauth/token
          scopes:
            content:read: Read content delivery information
            content:write: Submit content deliveries
            metadata:read: Read metadata submissions
            metadata:write: Submit metadata

Warner Bros. Discovery Metadata API

Operations 2

Documentation

Specifications

Schemas & Data

Other Resources