Tomorrow.io

Tomorrow.io Alerts API

Create and manage threshold-based weather alerts that evaluate Tomorrow.io data layers against custom rules for linked locations and deliver notifications via webhook, email, and the Tomorrow.io app.

Tomorrow.io Alerts API is one of 8 APIs that Tomorrow.io publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 1 JSON Schema definition.

Tagged areas include Weather, Alerts, Webhooks, and Notifications. The published artifact set on APIs.io includes an API reference, an OpenAPI specification, sample payloads, 1 Naftiko capability spec, and 1 JSON Schema.

GitHub OpenAPI

Documentation

📖
APIReference
https://docs.tomorrow.io/reference/create-alerts

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/tomorrow-io/refs/heads/main/openapi/tomorrow-io-alerts-api-openapi.yml

Examples

📝
Example
https://raw.githubusercontent.com/api-evangelist/tomorrow-io/refs/heads/main/examples/tomorrow-io-alert-example.json

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/tomorrow-io/refs/heads/main/json-schema/tomorrow-io-alert-schema.json

Other Resources

🔗
NaftikoCapability
https://raw.githubusercontent.com/api-evangelist/tomorrow-io/refs/heads/main/capabilities/alerts.yaml

OpenAPI Specification

tomorrow-io-alerts-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Tomorrow.io Alerts 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: Alerts
    description: Manage weather alerts and their location bindings.
paths:
  /alerts:
    get:
      tags:
        - Alerts
      summary: List Alerts
      operationId: listAlerts
      parameters:
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Alert list.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AlertList'
    post:
      tags:
        - Alerts
      summary: Create an Alert
      operationId: createAlert
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Alert'
      parameters:
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '201':
          description: Alert created.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alert'
  /alerts/{alertId}:
    get:
      tags:
        - Alerts
      summary: Retrieve an Alert
      operationId: getAlert
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Alert resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alert'
    put:
      tags:
        - Alerts
      summary: Update an Alert
      operationId: updateAlert
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Alert'
      responses:
        '200':
          description: Updated alert.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alert'
    delete:
      tags:
        - Alerts
      summary: Delete an Alert
      operationId: deleteAlert
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '204':
          description: Deleted.
  /alerts/{alertId}/locations:
    get:
      tags:
        - Alerts
      summary: List Alert Locations
      operationId: listAlertLocations
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Linked locations.
  /alerts/{alertId}/locations/link:
    post:
      tags:
        - Alerts
      summary: Link Locations To Alert
      operationId: linkAlertLocations
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                locationIds:
                  type: array
                  items:
                    type: string
      responses:
        '200':
          description: Locations linked.
  /alerts/{alertId}/locations/unlink:
    post:
      tags:
        - Alerts
      summary: Unlink Locations From Alert
      operationId: unlinkAlertLocations
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                locationIds:
                  type: array
                  items:
                    type: string
      responses:
        '200':
          description: Locations unlinked.
  /alerts/{alertId}/activate:
    post:
      tags:
        - Alerts
      summary: Activate an Alert
      operationId: activateAlert
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Alert activated.
  /alerts/{alertId}/deactivate:
    post:
      tags:
        - Alerts
      summary: Deactivate an Alert
      operationId: deactivateAlert
      parameters:
        - name: alertId
          in: path
          required: true
          schema:
            type: string
        - name: apikey
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Alert deactivated.
components:
  securitySchemes:
    apikeyAuth:
      type: apiKey
      in: query
      name: apikey
  schemas:
    Alert:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        description:
          type: string
        active:
          type: boolean
        condition:
          type: object
          properties:
            field:
              type: string
            operator:
              type: string
              enum: [gt, gte, lt, lte, eq, neq]
            value:
              type: number
        notifications:
          type: object
          properties:
            webhookUrl:
              type: string
            email:
              type: array
              items:
                type: string
        linkedLocationIds:
          type: array
          items:
            type: string
    AlertList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Alert'