Tomorrow.io

Tomorrow.io Events API

Retrieve severe weather events, fires, floods, lightning swarms, and custom vector events affecting a point or geometry.

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OpenAPI Specification

openapi: 3.1.0
info:
  title: Tomorrow.io Alerts Events API
  version: '4.0'
  description: 'Create, manage, and trigger weather-based alerts. Alerts evaluate Tomorrow.io

    weather data layers against custom thresholds for one or more linked locations

    and deliver notifications via webhook, email, and the Tomorrow.io app.

    '
  contact:
    name: Tomorrow.io Support
    url: https://support.tomorrow.io
servers:
- url: https://api.tomorrow.io/v4
  description: Tomorrow.io Production
security:
- apikeyAuth: []
tags:
- name: Events
  description: Severe weather and custom event retrieval.
paths:
  /events:
    get:
      tags:
      - Events
      summary: Retrieve Events (Basic)
      operationId: getEvents
      description: 'Retrieve weather events for a point or location, filtered by insight

        category (severe weather, fires, floods, lightning, custom).

        '
      parameters:
      - name: location
        in: query
        required: true
        schema:
          type: string
      - name: insights
        in: query
        description: Comma separated event insight ids.
        schema:
          type: string
      - name: buffer
        in: query
        description: Buffer radius around the location in km.
        schema:
          type: number
      - name: apikey
        in: query
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Event list.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
    post:
      tags:
      - Events
      summary: Retrieve Events (Advanced)
      operationId: postEvents
      description: Advanced event retrieval with polygon/polyline geometries and complex filters.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventsRequest'
      parameters:
      - name: apikey
        in: query
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Event list.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  responses:
    RateLimited:
      description: Rate limit exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    EventsResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            events:
              type: array
              items:
                $ref: '#/components/schemas/Event'
    Event:
      type: object
      properties:
        eventId:
          type: string
        eventValues:
          type: object
          additionalProperties: true
        insight:
          type: string
        location:
          type: object
          properties:
            type:
              type: string
            coordinates:
              type: array
              items:
                type: number
        startTime:
          type: string
          format: date-time
        endTime:
          type: string
          format: date-time
        severity:
          type: string
        title:
          type: string
        description:
          type: string
    EventsRequest:
      type: object
      required:
      - location
      properties:
        location:
          oneOf:
          - type: string
          - type: object
        insights:
          type: array
          items:
            type: string
        buffer:
          type: number
        startTime:
          type: string
          format: date-time
        endTime:
          type: string
          format: date-time
    ErrorResponse:
      type: object
      properties:
        code:
          type: integer
        type:
          type: string
        message:
          type: string
  securitySchemes:
    apikeyAuth:
      type: apiKey
      in: query
      name: apikey

Tomorrow.io Events API

Documentation

Specifications

Schemas & Data

Other Resources