openapi: 3.1.0 info: title: Optimizely Campaign REST Assets GraphQL API description: The Optimizely Campaign REST API provides programmatic access to Optimizely's email and omnichannel campaign management capabilities. Developers can use the API to manage campaigns, recipients, mailing lists, smart campaigns, transactional mails, and messaging workflows. The API is hosted at api.campaign.episerver.net and supports automation of marketing campaign operations, enabling integration with external systems and custom marketing workflows. The base URL includes the client ID for multi-tenant access. version: '1.0' contact: name: Optimizely Support url: https://support.optimizely.com termsOfService: https://www.optimizely.com/legal/terms/ servers: - url: https://api.campaign.episerver.net/rest description: Optimizely Campaign Production Server security: - basicAuth: [] tags: - name: GraphQL description: Execute GraphQL queries against the Optimizely content graph to retrieve and search content. paths: /content/v2: post: operationId: executeGraphQLQuery summary: Execute a GraphQL query description: Sends a GraphQL query to the Optimizely Graph service for content retrieval and search. The query is executed against the content model indexed in Optimizely Graph, enabling flexible data retrieval across all connected content sources. tags: - GraphQL parameters: - name: auth in: query required: false description: Single key authentication token schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/GraphQLRequest' responses: '200': description: Successfully executed the GraphQL query content: application/json: schema: $ref: '#/components/schemas/GraphQLResponse' '400': description: Invalid GraphQL query syntax '401': description: Authentication credentials are missing or invalid get: operationId: executeGraphQLQueryGet summary: Execute a GraphQL query via GET description: Sends a GraphQL query via GET request using query parameters. Useful for simple queries and caching scenarios. tags: - GraphQL parameters: - name: auth in: query required: false description: Single key authentication token schema: type: string - name: query in: query required: true description: The GraphQL query string schema: type: string - name: variables in: query required: false description: JSON-encoded query variables schema: type: string - name: operationName in: query required: false description: Name of the operation to execute schema: type: string responses: '200': description: Successfully executed the GraphQL query content: application/json: schema: $ref: '#/components/schemas/GraphQLResponse' '400': description: Invalid GraphQL query syntax '401': description: Authentication credentials are missing or invalid components: schemas: GraphQLResponse: type: object description: A GraphQL query response properties: data: type: object description: The query result data additionalProperties: true errors: type: array description: List of errors if the query failed or partially failed items: type: object properties: message: type: string description: Error message locations: type: array description: Locations in the query where the error occurred items: type: object properties: line: type: integer description: Line number column: type: integer description: Column number path: type: array description: Path to the field that caused the error items: type: string extensions: type: object description: Additional metadata about the query execution additionalProperties: true GraphQLRequest: type: object description: A GraphQL query request required: - query properties: query: type: string description: The GraphQL query string variables: type: object description: Variables for the GraphQL query additionalProperties: true operationName: type: string description: Name of the operation to execute if the query contains multiple operations securitySchemes: basicAuth: type: http scheme: basic description: HTTP Basic authentication using the Optimizely Campaign API credentials. externalDocs: description: Optimizely Campaign REST API Documentation url: https://docs.developers.optimizely.com/optimizely-campaign/docs/rest-api