openapi: 3.1.0 info: title: Omnisend REST Analytics Brands 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: Brands paths: /brands/current: get: tags: - Brands summary: Get current brand responses: '200': description: Brand post: tags: - Brands summary: Connect a brand responses: '200': description: Brand connected 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