# How to integrate RedCircle API MCP with Atomic Agent ```json { "title": "How to integrate RedCircle API MCP with Atomic Agent", "toolkit": "RedCircle API", "toolkit_slug": "redcircle_api", "framework": "Atomic Agent", "framework_slug": "atomic-agent", "url": "https://composio.dev/toolkits/redcircle_api/framework/atomic-agent", "markdown_url": "https://composio.dev/toolkits/redcircle_api/framework/atomic-agent.md", "updated_at": "2026-08-11T13:05:01.707Z" } ``` ## Introduction Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including RedCircle API. This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a RedCircle API account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions. ## Also integrate RedCircle API with - [OpenAI Agents SDK](https://composio.dev/toolkits/redcircle_api/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/redcircle_api/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/redcircle_api/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/redcircle_api/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/redcircle_api/framework/codex) - [OpenClaw](https://composio.dev/toolkits/redcircle_api/framework/openclaw) - [Hermes](https://composio.dev/toolkits/redcircle_api/framework/hermes-agent) - [Google ADK](https://composio.dev/toolkits/redcircle_api/framework/google-adk) - [LangChain](https://composio.dev/toolkits/redcircle_api/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/redcircle_api/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/redcircle_api/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/redcircle_api/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/redcircle_api/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/redcircle_api/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/redcircle_api/framework/autogen) ## TL;DR ### How Atomic Agent connects to RedCircle API Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication. Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account. ## Connect RedCircle API to Atomic Agent ### Connect RedCircle API to Atomic Agent - Sign up or sign in to the [Composio dashboard](https://dashboard.composio.dev/?cta_placement=atomic-agent-api-key). Copy your API key. - In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart. - Ask Atomic Agent to do something in RedCircle API. It searches Composio for the right tool. - On first use, open the sign-in link returned in the chat. Connect your RedCircle API account, then return to Atomic Agent to continue. ### Headless setup Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file. ```bash COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY ``` ## What is the RedCircle API MCP server, and what's possible with it? The RedCircle 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 RedCircle API account. It provides structured and secure access so your agent can perform RedCircle API operations on your behalf. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `REDCIRCLE_API_ADD_ZIPCODES` | Add Zipcodes | Tool to add zipcodes to your RedCircle API account for geolocation targeting. Use when you need to localize product searches by specific postal codes. New zipcodes take approximately 2 minutes to become available after being added. | | `REDCIRCLE_API_CLEAR_COLLECTION_REQUESTS` | Clear Collection Requests | Tool to remove all requests from a specified collection. Collections can only be cleared when not actively running. Use when you need to empty a collection of all its requests. | | `REDCIRCLE_API_CREATE_COLLECTION` | Create Collection | Tool to create a new collection for running up to 15,000 requests on a schedule. Use when you need to organize and schedule batch requests with various scheduling patterns, priority levels, and notification methods. | | `REDCIRCLE_API_CREATE_DESTINATION` | Create Destination | Tool to create a new destination for uploading Collection Result Sets to cloud storage. Use when you need to configure a storage destination for result sets with providers like S3, GCS, Azure, OSS, or S3-compatible storage. | | `REDCIRCLE_API_CREATE_REQUESTS` | Create Requests | Tool to add up to 1,000 requests to an existing collection. Use when you need to populate a collection with product requests. Collections have a maximum of 15,000 requests (100 if include_html=true). Sequential calls required; parallel requests trigger HTTP 429 errors. | | `REDCIRCLE_API_DELETE_COLLECTION` | Delete Collection | Tool to remove a collection from the system by ID. Use when you need to delete a collection that is not currently running. | | `REDCIRCLE_API_DELETE_DESTINATION` | Delete Destination | Tool to remove a destination from your RedCircle API account. Use when you need to permanently delete a specific destination by its ID. | | `REDCIRCLE_API_DELETE_REQUEST_FROM_COLLECTION` | Delete Request from Collection | Tool to remove an individual request from a collection. Use when you need to delete a specific request from a collection by providing both collection_id and request_id. Collections must not be running during deletion. | | `REDCIRCLE_API_DELETE_REQUESTS_IN_BULK` | Delete Requests In Bulk | Tool to delete multiple requests from a collection in bulk. Use when you need to remove multiple requests efficiently. Note: Requests can only be deleted when the collection is not running. | | `REDCIRCLE_API_DELETE_ZIPCODES` | Delete Zipcodes | Tool to remove zipcodes from your RedCircle API account. Use when you need to delete specific zipcode/domain pairs from your account. | | `REDCIRCLE_API_GET_ACCOUNT_INFORMATION` | Get Account Information | Tool to retrieve account information, usage metrics, and platform status. Use when you need to check account credits, limits, plan details, or platform component status. | | `REDCIRCLE_API_GET_COLLECTION` | Get Collection | Tool to retrieve complete information about a specific collection. Use when you need detailed collection metadata including status, schedule, and configuration. | | `REDCIRCLE_API_GET_REQUESTS_CSV_LINKS` | Get Requests CSV Links | Tool to retrieve CSV download links for all requests in a collection. Use when you need to export request data in CSV format. Each CSV file contains up to 1000 requests. | | `REDCIRCLE_API_GET_REQUESTS_JSON_LINKS` | Get Requests JSON Links | Tool to retrieve download links for all requests in a collection in JSON format. Use when you need to access request data from a specific collection. Returns paginated URLs for downloading request information. | | `REDCIRCLE_API_GET_RESULT_SET_CSV` | Get Result Set CSV | Tool to retrieve a result set in CSV format with optional field filtering. Use when you need to export processed results from a collection as CSV files. Supports field selection using dot notation for nested fields. Results maintain 14-day retention. | | `REDCIRCLE_API_GET_RESULT_SET_JSON` | Get Result Set JSON | Tool to retrieve a result set in JSON format with download links. Use when you need to access processed results from a specific collection and result set. Returns detailed result information including download URLs for data files. | | `REDCIRCLE_API_GET_RESULT_SET_JSON_LINES` | Get Result Set JSON Lines | Tool to retrieve a result set in JSON Lines format with download links. Use when you need to access processed results as newline-delimited JSON files. JSON Lines format provides one valid JSON object per line, ideal for streaming and processing large datasets. | | `REDCIRCLE_API_GET_TARGET_PRODUCT_DATA` | Get Target Product Data | Tool to retrieve Target data in real-time including search results, product information, reviews, or category listings. Use when you need to access Target.com product data such as searching for products, getting specific product details, retrieving reviews, or listing categories. | | `REDCIRCLE_API_LIST_CATEGORIES` | List Categories | Tool to retrieve all top-level (root) categories or filter results using optional parameters. Use when you need to browse the category hierarchy, search for specific categories, or retrieve category details. Parameters id, parent_id, and search_term are mutually exclusive. | | `REDCIRCLE_API_LIST_COLLECTIONS` | List Collections | Tool to retrieve all collections configured on your RedCircle API account with filtering and pagination. Use when you need to browse collections, filter by status or search term, or manage collection metadata. | | `REDCIRCLE_API_LIST_DESTINATIONS` | List Destinations | Tool to retrieve all destinations configured on your RedCircle API account with pagination and filtering. Use when you need to browse or manage destination configurations. Returns 10 destinations per page. | | `REDCIRCLE_API_LIST_ERROR_LOGS` | List Error Logs | Tool to list all error logs on your RedCircle API account. Use when you need to retrieve failed API request logs with error details. Results are paginated with 10 error logs per page. Supports filtering by search term and sorting by date or count. | | `REDCIRCLE_API_LIST_REQUESTS_BY_PAGE` | List Requests by Page | Tool to retrieve requests for a collection in paginated format. Use when you need to access collection requests with pagination support (max 1000 requests per page). | | `REDCIRCLE_API_LIST_RESULT_SETS` | List Result Sets | Tool to list all result sets for a collection. Use when you need to retrieve execution history and results for a specific collection. Note: result sets have 14-day retention. | | `REDCIRCLE_API_LIST_ZIPCODES` | List Zipcodes | Tool to retrieve all zipcodes associated with your account with optional filtering. Use when you need to list zipcodes, optionally filtered by search term or domain. Supports pagination with max 10 results per page. | | `REDCIRCLE_API_RESEND_WEBHOOK` | Resend Webhook | Tool to resend a previously configured webhook POST request for a result set. Use when you need to debug webhook connectivity issues without re-executing the collection. | | `REDCIRCLE_API_START_COLLECTION` | Start Collection | Tool to initiate execution of a RedCircle API collection. Use when you need to start processing requests for a collection. Requires sufficient request credits and the collection must not be currently running. | | `REDCIRCLE_API_STOP_ALL_COLLECTIONS` | Stop All Collections | Tool to halt all currently active collections on your account. Use when you need to terminate all collection operations across your account. Collections in queued or running states are affected, resetting status to idle. Note: Queued collections receive credit refunds; running collections stop without reimbursement. | | `REDCIRCLE_API_STOP_COLLECTION` | Stop Collection | Tool to halt an active collection in queued or running state. Use when you need to stop a collection that is currently processing. Collections in queued status receive full credit refunds, while running collections are stopped without refunds. | | `REDCIRCLE_API_UPDATE_COLLECTION` | Update Collection | Tool to update an existing collection's configuration and settings. Use when you need to modify collection settings including name, schedule, priority, and destination assignments. Note: A collection can only be updated when it is not running. | | `REDCIRCLE_API_UPDATE_DESTINATION` | Update Destination | Tool to modify an existing destination configuration on your RedCircle API account. Use when you need to update destination settings such as name, credentials, storage paths, or enable/disable status. When enabling a previously disabled destination or updating credentials, a connectivity test will be performed automatically. | | `REDCIRCLE_API_UPDATE_REQUEST` | Update Request | Tool to modify a request within a collection. Use only when the collection is not running. Updates request parameters like type, tcin, or other Target Product Data API fields. | ## Supported Triggers None listed. ## Troubleshooting ### Why is my API key rejected? Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying. ### Why are Composio tools unavailable after saving a key? Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk. ### Does Composio have a free plan? The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See [Composio pricing](/pricing) for the current limits that apply to your connection. ## Complete Code None listed. ## Conclusion ### Use RedCircle API from Atomic Agent With your account connected, ask Atomic Agent to work with RedCircle API in natural language. You can connect more apps through the same Composio integration as you need them. Visit the [Atomic Agent website](https://atomicagent.io/?cta_placement=atomic-agent-site) or inspect the [Atomic Agent source code](https://github.com/AtomicBot-ai/atomic-agent?cta_placement=atomic-agent-repo). ## How to build RedCircle API MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/redcircle_api/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/redcircle_api/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/redcircle_api/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/redcircle_api/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/redcircle_api/framework/codex) - [OpenClaw](https://composio.dev/toolkits/redcircle_api/framework/openclaw) - [Hermes](https://composio.dev/toolkits/redcircle_api/framework/hermes-agent) - [Google ADK](https://composio.dev/toolkits/redcircle_api/framework/google-adk) - [LangChain](https://composio.dev/toolkits/redcircle_api/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/redcircle_api/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/redcircle_api/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/redcircle_api/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/redcircle_api/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/redcircle_api/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/redcircle_api/framework/autogen) ## Related Toolkits - [Addresszen](https://composio.dev/toolkits/addresszen) - Addresszen is a real-time address autocomplete and verification service. It helps capture accurate, deliverable addresses with instant suggestions and validation. - [Asin data api](https://composio.dev/toolkits/asin_data_api) - Asin data api gives you detailed, real-time product data from Amazon, including price, rank, and reviews. Perfect for e-commerce pros and data-driven marketers who need instant marketplace insights. - [Baselinker](https://composio.dev/toolkits/baselinker) - BaseLinker is an all-in-one e-commerce management platform connecting stores, marketplaces, carriers, and more. It streamlines order processing, inventory control, and automates your sales operations. - [Bestbuy](https://composio.dev/toolkits/bestbuy) - Best Buy is a leading retailer offering APIs for product, store, and recommendation data. Instantly access up-to-date retail insights for smarter shopping and decision-making. - [Bluebarry](https://composio.dev/toolkits/bluebarry) - Bluebarry is a customer data and product-advice platform for shopper identities, profiles, and recommendations. It helps teams analyze customer context and synchronize shopper data for better commerce experiences. - [Btcpay server](https://composio.dev/toolkits/btcpay_server) - BTCPay Server is a free, open-source, self-hosted Bitcoin payment processor. It lets merchants accept Bitcoin payments directly, cutting out middlemen and boosting privacy. - [Cdr platform](https://composio.dev/toolkits/cdr_platform) - Cdr platform is an API for purchasing carbon dioxide removal services. It enables businesses to offset emissions by accessing verified carbon removal projects. - [Cloudcart](https://composio.dev/toolkits/cloudcart) - CloudCart is an e-commerce platform for building and managing online stores. It helps businesses streamline product listings, orders, and customer engagement. - [Commerce Layer](https://composio.dev/toolkits/commerce_layer) - Commerce Layer is a headless commerce platform with transactional APIs for orders, inventory, pricing, customers, and fulfillment. Use it to centralize ecommerce operations and surface real-time commerce data. - [Countdown api](https://composio.dev/toolkits/countdown_api) - Countdown API gives you real-time, structured eBay product data, reviews, and seller feedback. Perfect for powering price monitoring, product research, or marketplace analytics workflows. - [Dpd2](https://composio.dev/toolkits/dpd2) - Dpd2 is a robust email management platform for handling, sorting, and automating email workflows. Streamline your communications and boost productivity with advanced sorting, labeling, and response tools. - [Finerworks](https://composio.dev/toolkits/finerworks) - FinerWorks is an online platform for fine art and photo printing services. Artists and photographers use it to order custom prints and manage print inventory efficiently. - [Fingertip](https://composio.dev/toolkits/fingertip) - Fingertip is a business management platform for selling, booking, and customer engagement—all from a single link. It helps businesses streamline operations and connect with customers across social channels. - [Fraudlabs pro](https://composio.dev/toolkits/fraudlabs_pro) - FraudLabs Pro is an online payment fraud detection service for e-commerce and merchants. It helps minimize chargebacks and revenue loss by detecting and preventing fraudulent transactions. - [Gelato](https://composio.dev/toolkits/gelato) - Gelato is a print-on-demand platform for creating products, managing orders, checking stock, and finding shipping options. It helps businesses sell globally with local production, pricing, and fulfillment. - [Gift up](https://composio.dev/toolkits/gift_up) - Gift Up! is a digital platform for selling, managing, and redeeming gift cards online. It streamlines promotions and gift card transactions for businesses and their customers. - [Goody](https://composio.dev/toolkits/goody) - Goody is a gifting platform that lets users send gifts and physical products without handling logistics. It streamlines gifting by managing delivery, fulfillment, and recipient experience. - [Gumroad](https://composio.dev/toolkits/gumroad) - Gumroad is a platform for selling digital products, physical goods, and memberships with a simple checkout and marketing tools. It streamlines creator payouts and helps you grow your audience effortlessly. - [HitPay](https://composio.dev/toolkits/hitpay) - HitPay is a payments platform offering processing, invoicing, recurring billing, payouts, and merchant business APIs. Helps merchants accept payments and manage cash flow with unified, developer-friendly APIs. - [Instacart](https://composio.dev/toolkits/instacart) - Instacart is an online grocery delivery and pickup service platform. It lets you discover local retailers and create shoppable lists and recipes with ease. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and RedCircle API MCP? With a standalone RedCircle API MCP server, the agents and LLMs can only access a fixed set of RedCircle API tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from RedCircle API and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with Atomic Agent? Yes, you can. Atomic Agent 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 RedCircle API tools. ### Can I manage the permissions and scopes for RedCircle API while using Tool Router? Yes, absolutely. You can configure which RedCircle 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. ### How safe is my data with Composio Tool Router? 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 RedCircle API data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)