Onesignal rest api MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Onesignal rest api MCP or direct API to send push notifications, manage user segments, trigger emails, and automate subscription workflows through natural language.

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Api Key

OneSignal is a cross-channel messaging platform offering REST APIs for notifications, user management, and app settings. It lets you reach users via push, email, and SMS from a single, unified interface.

15 Tools

Try Onesignal rest api now

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Onesignal rest api
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TOOLS

Supported Tools

Every Onesignal rest api action and event your agent gets out of the box.

Begin Live Activity

Tool to start a Live Activity on OneSignal.

Create Notification

Tool to create and send a OneSignal push notification.

Create Template

Tool to create reusable message templates for push, email, and SMS channels.

Create User

Tool to create a OneSignal user with optional subscriptions and aliases.

Delete Alias

Tool to delete an alias by alias label from a OneSignal user.

Delete Device

Tool to delete a device (player) from a OneSignal app.

Fetch User Identity

Tool to retrieve all aliases for a user identified by a specific alias.

Get Eligible In-App Messages

Tool to retrieve the manifest of In-App Messages that a subscription is eligible to display.

Update Device

Tool to update properties of an existing device.

Update Subscription

Tool to update an existing subscription's properties.

View OneSignal App

Tool to retrieve metadata for a single OneSignal app.

View Device

Tool to retrieve details of a specific device (player).

View Devices

Tool to retrieve a paginated list of devices (players) for a OneSignal app.

View Notifications

Tool to retrieve details of multiple notifications.

View Segments

Tool to view segments for a OneSignal app.

SETUP GUIDE

Connect Onesignal rest api MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["onesignal_rest_api"],
  mcp: true,
});
Create a session scoped to Onesignal rest api and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Send a push notification to all users announcing today's feature release.",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Onesignal rest api request
SETUP GUIDE

Connect Onesignal rest api API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["onesignal_rest_api"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Onesignal rest api
3

Run Onesignal rest api tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Send a push notification to all users announcing today's feature release." }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Onesignal rest api tool calls through the session, and print the final answer

Why Use Composio?

AI Native Onesignal rest api Integration

  • Supports both Onesignal rest api MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Onesignal rest api data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Onesignal rest api access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Onesignal rest api
  • Scoped, least privilege access to Onesignal rest api resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, Onesignal rest api requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

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