openapi: 3.1.0 info: title: Omnisend REST Analytics Products API description: 'Omnisend''s REST API for managing ecommerce email and SMS marketing automation. Exposes contacts, events, products, product categories, segments, campaigns, batches, email templates, email content, email universal layouts, images, brands, and analytics reports. Authentication uses an API key passed via the `X-API-KEY` header, or OAuth 2.0 with scopes such as `contacts.read`, `contacts.write`, `campaigns.read`, `campaigns.write`, `analytics.read`, etc. ' version: v5 contact: name: Omnisend url: https://api-docs.omnisend.com/ servers: - url: https://api.omnisend.com/v5 description: Omnisend REST API v5 security: - ApiKeyAuth: [] - OAuth2: [] tags: - name: Products paths: /products: get: tags: - Products summary: List products responses: '200': description: List of products post: tags: - Products summary: Create a product responses: '201': description: Product created /products/{productId}: get: tags: - Products summary: Get a product parameters: - in: path name: productId required: true schema: type: string responses: '200': description: Product put: tags: - Products summary: Replace a product parameters: - in: path name: productId required: true schema: type: string responses: '200': description: Product replaced delete: tags: - Products summary: Delete a product parameters: - in: path name: productId required: true schema: type: string responses: '204': description: Product deleted components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY OAuth2: type: oauth2 flows: authorizationCode: authorizationUrl: https://app.omnisend.com/oauth/authorize tokenUrl: https://api.omnisend.com/v5/oauth/token scopes: contacts.read: Read contacts contacts.write: Manage contacts campaigns.read: Read campaigns campaigns.write: Manage campaigns analytics.read: Read analytics