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How to integrate Fidel api MCP with Mastra AI

Connect Mastra AI to Fidel api MCP. Register a new loyalty program for our stores, create a webhook for real-time offer updates, and more using natural language, with authentication handled for you.

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Fidel api

Api Key

Fidel api is a secure platform for linking payment cards to web and mobile apps. It enables real-time card transaction monitoring and event-based automation for businesses.

39 Tools

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Introduction

This guide walks you through connecting Fidel api to Mastra AI using the Composio tool router. By the end, you'll have a working Fidel api agent that can create offers and programs, link locations to offers, list cards and transactions, manage brands, and set up webhooks through natural language commands.

This guide will help you understand how to give your Mastra AI agent real control over a Fidel api account through Composio's Fidel api MCP server.

Before we dive in, let's take a quick look at the key ideas and tools involved.

Also integrate Fidel api with

Claude Code Claude Cowork OpenAI Agents SDK Claude Agent SDK Grok Bot Codex OpenClaw Hermes Atomic Agent Google ADK LangChain Vercel AI SDK LlamaIndex CrewAI Pydantic AI AutoGen

TL;DR

Here's what you'll learn:

Set up your environment so Mastra, OpenAI, and Composio work together
Create a Tool Router session in Composio that exposes Fidel api tools
Connect Mastra's MCP client to the Composio generated MCP URL
Fetch Fidel api tool definitions and attach them as a toolset
Build a Mastra agent that can reason, call tools, and return structured results
Run an interactive CLI where you can chat with your Fidel api agent

What is Mastra AI?

Mastra AI is a TypeScript framework for building AI agents with tool support. It provides a clean API for creating agents that can use external services through MCP.

Key features include:

MCP Client: Built-in support for Model Context Protocol servers
Toolsets: Organize tools into logical groups
Step Callbacks: Monitor and debug agent execution
OpenAI Integration: Works with OpenAI models via @ai-sdk/openai

What is the Fidel api MCP server, and what's possible with it?

The Fidel api MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Fidel api account. It provides structured and secure access to your Fidel API tools, so your agent can perform actions like creating brands, managing programs, retrieving offers, handling webhooks, and more on your behalf.

Brand and program creation: Easily instruct your agent to register new brands or set up loyalty programs for your business, streamlining onboarding and expansion.
Real-time webhook management: Let your agent create or delete webhooks so you can receive instant notifications for important program events without manual setup.
Detailed entity retrieval: Have your agent fetch comprehensive details about brands, programs, offers, or webhooks whenever you need insights or verification.
Offer and webhook deletion: Direct your agent to remove outdated offers or webhooks, keeping your Fidel API environment clean and up-to-date.
End-to-end automation for payment integrations: Allow your agent to manage the full lifecycle of brands, programs, and event hooks, helping you build seamless payment-linked experiences with minimal effort.

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

Composio's Composio SDK helps agents find the right tools for a task at runtime. You can plug in multiple toolkits (like Gmail, HubSpot, and GitHub), and the agent will identify the relevant app and action to complete multi-step workflows. This can reduce token usage and improve the reliability of tool calls. Read more here: Getting started with Composio SDK

The tool router generates a secure MCP URL that your agents can access to perform actions.

How the Composio SDK works

The Composio SDK follows a three-phase workflow:

Discovery: Searches for tools matching your task and returns relevant toolkits with their details.
Authentication: Checks for active connections. If missing, creates an auth config and returns a connection URL via Auth Link.
Execution: Executes the action using the authenticated connection.

Step-by-step Guide

Step by step09 STEPS

Prerequisites

Before starting, make sure you have:

Node.js 18 or higher
A Composio account with an active API key
An OpenAI API key
Basic familiarity with TypeScript

Getting API Keys for OpenAI and Composio

OpenAI API Key

Go to the OpenAI dashboard and create an API key.
You need credits or a connected billing setup to use the models.
Store the key somewhere safe.

Composio API Key

Log in to the Composio dashboard.
Go to Settings and copy your API key.
This key lets your Mastra agent talk to Composio and reach Fidel api through MCP.

Install dependencies

bash

npm install @composio/core @mastra/core @mastra/mcp @ai-sdk/openai dotenv

Install the required packages.

What's happening:

@composio/core is the Composio SDK for creating MCP sessions
@mastra/core provides the Agent class
@mastra/mcp is Mastra's MCP client
@ai-sdk/openai is the model wrapper for OpenAI
dotenv loads environment variables from .env

Set up environment variables

bash

COMPOSIO_API_KEY=your_composio_api_key_here
COMPOSIO_USER_ID=your_user_id_here
OPENAI_API_KEY=your_openai_api_key_here

Create a .env file in your project root.

What's happening:

COMPOSIO_API_KEY authenticates your requests to Composio
COMPOSIO_USER_ID tells Composio which user this session belongs to
OPENAI_API_KEY lets the Mastra agent call OpenAI models

Import libraries and validate environment

typescript

import "dotenv/config";
import { openai } from "@ai-sdk/openai";
import { Agent } from "@mastra/core/agent";
import { MCPClient } from "@mastra/mcp";
import { Composio } from "@composio/core";
import * as readline from "readline";

import type { AiMessageType } from "@mastra/core/agent";

const openaiAPIKey = process.env.OPENAI_API_KEY;
const composioAPIKey = process.env.COMPOSIO_API_KEY;
const composioUserID = process.env.COMPOSIO_USER_ID;

if (!openaiAPIKey) throw new Error("OPENAI_API_KEY is not set");
if (!composioAPIKey) throw new Error("COMPOSIO_API_KEY is not set");
if (!composioUserID) throw new Error("COMPOSIO_USER_ID is not set");

const composio = new Composio({
  apiKey: composioAPIKey as string,
});

What's happening:

dotenv/config auto loads your .env so process.env.* is available
openai gives you a Mastra compatible model wrapper
Agent is the Mastra agent that will call tools and produce answers
MCPClient connects Mastra to your Composio MCP server
Composio is used to create a Tool Router session

Create a Tool Router session for Fidel api

typescript

async function main() {
  const session = await composio.create(
    composioUserID as string,
    {
      toolkits: ["fidel_api"],
    },
  );

  const composioMCPUrl = session.mcp.url;
  console.log("Fidel api MCP URL:", composioMCPUrl);

What's happening:

create spins up a short-lived MCP HTTP endpoint for this user
The toolkits array contains "fidel_api" for Fidel api access
session.mcp.url is the MCP URL that Mastra's MCPClient will connect to

Configure Mastra MCP client and fetch tools

typescript

const mcpClient = new MCPClient({
    id: composioUserID as string,
    servers: {
      nasdaq: {
        url: new URL(composioMCPUrl),
        requestInit: {
          headers: session.mcp.headers,
        },
      },
    },
    timeout: 30_000,
  });

console.log("Fetching MCP tools from Composio...");
const composioTools = await mcpClient.getTools();
console.log("Number of tools:", Object.keys(composioTools).length);

What's happening:

MCPClient takes an id for this client and a list of MCP servers
The headers property includes the x-api-key for authentication
getTools fetches the tool definitions exposed by the Fidel api toolkit

Create the Mastra agent

typescript

const agent = new Agent({
    name: "fidel_api-mastra-agent",
    instructions: "You are an AI agent with Fidel api tools via Composio.",
    model: "openai/gpt-5",
  });

What's happening:

Agent is the core Mastra agent
name is just an identifier for logging and debugging
instructions guide the agent to use tools instead of only answering in natural language
model uses openai("gpt-5") to configure the underlying LLM

Set up interactive chat interface

typescript

let messages: AiMessageType[] = [];

console.log("Chat started! Type 'exit' or 'quit' to end.\n");

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
  prompt: "> ",
});

rl.prompt();

rl.on("line", async (userInput: string) => {
  const trimmedInput = userInput.trim();

  if (["exit", "quit", "bye"].includes(trimmedInput.toLowerCase())) {
    console.log("\nGoodbye!");
    rl.close();
    process.exit(0);
  }

  if (!trimmedInput) {
    rl.prompt();
    return;
  }

  messages.push({
    id: crypto.randomUUID(),
    role: "user",
    content: trimmedInput,
  });

  console.log("\nAgent is thinking...\n");

  try {
    const response = await agent.generate(messages, {
      toolsets: {
        fidel_api: composioTools,
      },
      maxSteps: 8,
    });

    const { text } = response;

    if (text && text.trim().length > 0) {
      console.log(`Agent: ${text}\n`);
        messages.push({
          id: crypto.randomUUID(),
          role: "assistant",
          content: text,
        });
      }
    } catch (error) {
      console.error("\nError:", error);
    }

    rl.prompt();
  });

  rl.on("close", async () => {
    console.log("\nSession ended.");
    await mcpClient.disconnect();
    process.exit(0);
  });
}

main().catch((err) => {
  console.error("Fatal error:", err);
  process.exit(1);
});

What's happening:

messages keeps the full conversation history in Mastra's expected format
agent.generate runs the agent with conversation history and Fidel api toolsets
maxSteps limits how many tool calls the agent can take in a single run
onStepFinish is a hook that prints intermediate steps for debugging

Complete Code

Here's the complete code to get you started with Fidel api and Mastra AI:

typescript

import "dotenv/config";
import { openai } from "@ai-sdk/openai";
import { Agent } from "@mastra/core/agent";
import { MCPClient } from "@mastra/mcp";
import { Composio } from "@composio/core";
import * as readline from "readline";

import type { AiMessageType } from "@mastra/core/agent";

const openaiAPIKey = process.env.OPENAI_API_KEY;
const composioAPIKey = process.env.COMPOSIO_API_KEY;
const composioUserID = process.env.COMPOSIO_USER_ID;

if (!openaiAPIKey) throw new Error("OPENAI_API_KEY is not set");
if (!composioAPIKey) throw new Error("COMPOSIO_API_KEY is not set");
if (!composioUserID) throw new Error("COMPOSIO_USER_ID is not set");

const composio = new Composio({ apiKey: composioAPIKey as string });

async function main() {
  const session = await composio.create(composioUserID as string, {
    toolkits: ["fidel_api"],
  });

  const composioMCPUrl = session.mcp.url;

  const mcpClient = new MCPClient({
    id: composioUserID as string,
    servers: {
      fidel_api: {
        url: new URL(composioMCPUrl),
        requestInit: {
          headers: session.mcp.headers,
        },
      },
    },
    timeout: 30_000,
  });

  const composioTools = await mcpClient.getTools();

  const agent = new Agent({
    name: "fidel_api-mastra-agent",
    instructions: "You are an AI agent with Fidel api tools via Composio.",
    model: "openai/gpt-5",
  });

  let messages: AiMessageType[] = [];

  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
    prompt: "> ",
  });

  rl.prompt();

  rl.on("line", async (input: string) => {
    const trimmed = input.trim();
    if (["exit", "quit"].includes(trimmed.toLowerCase())) {
      rl.close();
      return;
    }

    messages.push({ id: crypto.randomUUID(), role: "user", content: trimmed });

    const { text } = await agent.generate(messages, {
      toolsets: { fidel_api: composioTools },
      maxSteps: 8,
    });

    if (text) {
      console.log(`Agent: ${text}\n`);
      messages.push({ id: crypto.randomUUID(), role: "assistant", content: text });
    }

    rl.prompt();
  });

  rl.on("close", async () => {
    await mcpClient.disconnect();
    process.exit(0);
  });
}

main();

Conclusion

You've built a Mastra AI agent that can interact with Fidel api through Composio's Tool Router. You can extend this further by:

Adding other toolkits like Gmail, Slack, or GitHub
Building a web-based chat interface around this agent
Using multiple MCP endpoints to enable cross-app workflows

TOOLS

Supported Tools

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

Create Brand

Create a new brand in Fidel API.

Create Brand Webhook

Tool to create a webhook at the brand level for receiving real-time event notifications.

Create Location

Create a new location for a program in Fidel API.

Create MID Request

Tool to create a new MID (Merchant ID) request for a specific program and location.

Create Offer

Create a new offer in Fidel API.

Create Program

Creates a new card-linked loyalty program in Fidel.

Create Program Webhook

Tool to register a new webhook for program-related events.

Delete Location

Tool to delete a location by its ID.

Delete Offer

Deletes a specified offer by ID.

Delete Program Webhook

Permanently deletes a webhook by its ID.

Get Brand

Tool to retrieve information about a specific brand.

Get Location

Tool to retrieve details of a specific location by its ID.

Get MID

Tool to retrieve details of a specific MID (Merchant ID).

Get MID Request

Tool to retrieve details of a specific MID request.

Get Offer

Retrieves an offer by ID, including reward configuration, status, dates, card schemes, transaction limits, brand details, location count, and metadata.

Get Program

Tool to retrieve details of a specific program.

Get Transaction

Tool to retrieve details of a specific transaction by its ID.

Get Webhook

Retrieve details of a specific webhook by its unique identifier.

Link All Program Locations to Offer

Tool to link all brand locations in a program to an offer.

Link Location to Offer

Link a specific location to an offer in Fidel API, making the offer available at that location.

List Brands

Retrieves a paginated list of all brands associated with your Fidel API account.

List Cards

List all payment cards linked to a Fidel program.

List Cards By Metadata

Tool to list payment cards filtered by metadata ID.

List Cards with Active Offer

List all payment cards that have activated a specific offer.

List Locations

Tool to list all locations for a program.

List Locations by Brand

Tool to list all locations for a specific brand within a program.

List Locations by Offer

Tool to list all locations linked to a specific offer.

List MID Requests

List all MID (Merchant ID) requests for a specific program.

List MIDs

Tool to list all MIDs (Merchant IDs) for a program.

List Missing Transaction Requests

Tool to list all missing transaction requests for a specific program.

List Offers

List all offers in the Fidel API.

List Programs

List all Fidel programs in your account.

List Program Webhooks

Tool to list all registered webhooks for a specific program.

List Transactions

List card-linked transactions for a Fidel program with pagination and optional creation-date ordering.

Unlink Location From Offer

Tool to unlink a location from an offer by removing the location association.

Update Brand

Update an existing brand's details in Fidel API.

Update Offer

Updates specified properties of an existing offer, such as its name, dates, transaction amounts, terms, or metadata.

Update Program

Updates a Fidel API program's properties.

Update Webhook

Tool to update an existing webhook's configuration.

FRAMEWORKS

How to build Fidel api MCP Agent with another framework

Claude Code

Use Fidel api MCP with Claude Code

Claude Cowork

Use Fidel api MCP with Claude Cowork

OpenAI Agents SDK

Use Fidel api MCP with OpenAI Agents SDK

Claude Agent SDK

Use Fidel api MCP with Claude Agent SDK

Grok Bot

Use Fidel api MCP with Grok Bot

Codex

Use Fidel api MCP with Codex

OpenClaw

Use Fidel api MCP with OpenClaw

Hermes

Use Fidel api MCP with Hermes

Atomic Agent

Use Fidel api MCP with Atomic Agent

Google ADK

Use Fidel api MCP with Google ADK

LangChain

Use Fidel api MCP with LangChain

Vercel AI SDK

Use Fidel api MCP with Vercel AI SDK

LlamaIndex

Use Fidel api MCP with LlamaIndex

CrewAI

Use Fidel api MCP with CrewAI

Pydantic AI

Use Fidel api MCP with Pydantic AI

AutoGen

Use Fidel api MCP with AutoGen

MORE TOOLKITS

Explore Other Toolkits

Toolkit marketplace

Stripe

Api KeyOauth2

Stripe is a global online payments platform offering APIs for managing payments, customers, and subscriptions. Trusted by businesses for secure, efficient, and scalable payment processing worldwide.

44API

Api Key

44API is an API service for validating VAT and tax identifiers and returning company details. Use it to verify business tax data and manage account IP whitelists quickly.

Airwallex

Api Key

Airwallex is a global financial platform providing business accounts, payments, payouts, FX, and cards. Built to simplify cross-border payments and streamline financial operations for businesses.

Aiwyn Tax MCP

No Auth

Aiwyn Tax MCP is a tax estimation service powered by Aiwyn's federal and state tax engine. It helps teams estimate tax outcomes without building tax calculation logic from scratch.

FAQ

Frequently asked questions

With a standalone Fidel api MCP server, the agents and LLMs can only access a fixed set of Fidel api tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Fidel api and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Mastra AI fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Fidel api tools.

Yes, absolutely. You can configure which Fidel api scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Fidel api data and credentials are handled as safely as possible.

Start with Fidel api.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Fidel api tool your agent needs.Free to start.

Start building

How to integrate Fidel api MCP with Mastra AI

Connect Fidel api without auth hassles

Introduction

Also integrate Fidel api with

TL;DR

What is Mastra AI?

What is the Fidel api MCP server, and what's possible with it?

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

How the Composio SDK works

Step-by-step Guide

Prerequisites

Getting API Keys for OpenAI and Composio

Install dependencies

Set up environment variables

Import libraries and validate environment

Create a Tool Router session for Fidel api

Configure Mastra MCP client and fetch tools

Create the Mastra agent

Set up interactive chat interface

Complete Code

Conclusion

Supported Tools

How to build Fidel api MCP Agent with another framework

Claude Code

Claude Cowork

OpenAI Agents SDK

Claude Agent SDK

Grok Bot

Codex

OpenClaw

Hermes

Atomic Agent

Google ADK

LangChain

Vercel AI SDK

LlamaIndex

CrewAI

Pydantic AI

AutoGen

Explore Other Toolkits

Stripe

44API

Airwallex

Aiwyn Tax MCP

Frequently asked questions

What are the differences in Tool Router MCP and Fidel api MCP?+

Can I use Tool Router MCP with Mastra AI?+

Can I manage the permissions and scopes for Fidel api while using Tool Router?+

How safe is my data with Composio Tool Router?+

Start with Fidel api.It takes 30 seconds.