openapi: 3.1.0 info: title: Mailjet Email Campaigns Event API description: The Mailjet Email API enables sending transactional and marketing emails programmatically via JSON requests. The API also exposes resources for managing contacts, contact lists, segments, campaigns, templates, sender addresses, statistics, and event tracking. All requests use HTTP Basic authentication with an API key and secret pair issued from the Mailjet account dashboard. version: '3.1' contact: name: Mailjet API Support url: https://documentation.mailjet.com/hc/en-us termsOfService: https://www.mailjet.com/legal/terms/ servers: - url: https://api.mailjet.com/v3.1 description: Send API v3.1 - url: https://api.mailjet.com/v3 description: REST API v3 security: - BasicAuth: [] tags: - name: Event description: Retrieve real-time event data paths: /messagehistory/{id}: get: operationId: getMessageHistory summary: Get the event history of a message tags: - Event servers: - url: https://api.mailjet.com/v3 parameters: - $ref: '#/components/parameters/PathId' responses: '200': description: Event history components: parameters: PathId: name: id in: path required: true schema: type: string securitySchemes: BasicAuth: type: http scheme: basic description: API key and secret used as HTTP Basic credentials externalDocs: description: Mailjet API Reference url: https://dev.mailjet.com/email/reference/