OpenMeter

OpenMeter Notifications API

Notification channels, rules, and events for usage-driven alerts.

Documentation GitHub OpenAPI

Operations 5

GET /api/v1/notification/channels List notification channels #

POST /api/v1/notification/channels Create a notification channel #

GET /api/v1/notification/rules List notification rules #

POST /api/v1/notification/rules Create a notification rule #

GET /api/v1/notification/events List notification events #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/openmeter-notifications-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: OpenMeter Notifications API
  description: OpenMeter is open-source usage metering and billing for AI and API products.
  termsOfService: https://openmeter.io/terms
  contact:
    name: OpenMeter Support
    url: https://openmeter.io
    email: support@openmeter.io
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  version: 1.0.0
servers:
- url: https://openmeter.cloud
  description: OpenMeter Cloud
- url: http://localhost:8888
  description: Self-hosted (open source, default)
security:
- BearerAuth: []
tags:
- name: Notifications
  description: Notification channels, rules, and events for usage-driven alerts.
paths:
  /api/v1/notification/channels:
    get:
      operationId: listNotificationChannels
      tags:
      - Notifications
      summary: List notification channels
      responses:
        '200':
          description: List of notification channels.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/NotificationChannel'
    post:
      operationId: createNotificationChannel
      tags:
      - Notifications
      summary: Create a notification channel
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NotificationChannel'
      responses:
        '201':
          description: Channel created.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotificationChannel'
  /api/v1/notification/rules:
    get:
      operationId: listNotificationRules
      tags:
      - Notifications
      summary: List notification rules
      responses:
        '200':
          description: List of notification rules.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/NotificationRule'
    post:
      operationId: createNotificationRule
      tags:
      - Notifications
      summary: Create a notification rule
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NotificationRule'
      responses:
        '201':
          description: Rule created.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotificationRule'
  /api/v1/notification/events:
    get:
      operationId: listNotificationEvents
      tags:
      - Notifications
      summary: List notification events
      responses:
        '200':
          description: List of delivered notification events.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/NotificationEvent'
components:
  schemas:
    NotificationEvent:
      type: object
      properties:
        id:
          type: string
        type:
          type: string
        createdAt:
          type: string
          format: date-time
        rule:
          $ref: '#/components/schemas/NotificationRule'
        deliveryStatus:
          type: array
          items:
            type: object
            properties:
              channelId:
                type: string
              state:
                type: string
                enum:
                - SUCCESS
                - FAILED
                - SENDING
                - PENDING
    NotificationRule:
      type: object
      required:
      - type
      - name
      - channels
      properties:
        id:
          type: string
        type:
          type: string
          enum:
          - entitlements.balance.threshold
        name:
          type: string
        channels:
          type: array
          items:
            type: string
          description: Channel ids that fire when the rule matches.
        thresholds:
          type: array
          items:
            type: object
            properties:
              value:
                type: number
              type:
                type: string
                enum:
                - PERCENT
                - NUMBER
        features:
          type: array
          items:
            type: string
    NotificationChannel:
      type: object
      required:
      - type
      - name
      properties:
        id:
          type: string
        type:
          type: string
          enum:
          - WEBHOOK
        name:
          type: string
        url:
          type: string
          format: uri
          description: Webhook URL that notification events are delivered to.
        signingSecret:
          type: string
          description: Secret used to sign webhook payloads (Svix-compatible).
        disabled:
          type: boolean
          default: false
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: OpenMeter Cloud API token supplied as a Bearer token.