Close CRM LLM Tools— Integrate your Agent with Close CRM in Minutes

Knit’s Close CRM LLM tools give your AI agents instant, code-free access to every Close CRM API endpoint—read, write, and automate without OAuth headaches or custom endpoints.

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LLM Tools In Action

Watch an agent automate workflows—all with Knit’s plug-and-play toolkit.

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Why Builders Pick Knit for Production-Grade LLM Tools

Full-coverage APIs, friction-free auth, and a framework-agnostic SDK—everything you need to ship smarter Close CRM automations fast.

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100% Close CRM API Coverage

With Knit's toolkit, every API endpoint comes pre-wrapped, enabling your agents to perform any task a human user can.

150+ Cross-App Integrations

Need more than Close CRM? The same SDK unlocks calendars, ticketing tools, and 150+ other SaaS apps for end-to-end workflows.

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Framework-Agnostic by Design

Works out-of-the-box with LangChain, LangGraph, and OpenAI—plus Claude and CrewAI support coming soon.

Higher-Precision Prompts

Knit ships with human-readable, LLM-tuned tool descriptions so your agent always picks the right action, reducing hallucinations and retries.

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Zero-Hassle Auth

OAuth handshakes, token refreshes, and secure credential storage are handled behind the scenes. You focus on features, not refresh tokens.

LLM-Native Toolkits

Each action is exposed as a ready-to-call function for OpenAI Functions, LangChain Tools, and more. Your model “thinks” the action, Knit executes it.

Actions available via

Close CRM

LLM Tools

  • Unified Action

Create CRM Deal

The Create CRM Deal API allows users to create a new deal in the CRM system. The API requires a POST request to the endpoint https://api.getknit.dev/v1.0/crm.deal.create with headers specifying 'accept' and 'content-type' as 'application/json'. The request body must include the 'name', 'owner', and 'stageId' fields, along with optional fields such as 'description', 'amount', 'currency', 'pipelineId', 'account', 'contact', and 'customFields'. The response will indicate success with a boolean and provide the ID of the created deal. In case of an error, a descriptive error message will be returned.

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  • Unified Action

Delete CRM Engagement

The Delete CRM Engagement API allows users to delete a specific engagement from the CRM system. The API requires a POST request to the endpoint with headers specifying 'accept' and 'content-type' as 'application/json'. The request body must include 'engagementId' and 'type' as required fields. On success, the API returns a response with 'success' set to true and 'data' as null. In case of an error, 'success' is false and an 'error' object with a descriptive message is returned.

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  • Unified Action

Create CRM Custom Object Record

This API endpoint allows the creation of a CRM custom object record. It requires a POST request to the specified URL with headers 'accept' and 'content-type' set to 'application/json'. The request body must include 'schemaId', 'name', 'description', 'fields', and 'metadata'. The response will indicate success with a 'recordId' if successful, or an error message if not.

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  • Unified Action

List CRM Users

The List CRM Users API endpoint retrieves a list of users from the CRM system. It requires an 'accept' header specifying 'application/json'. The response includes a 'success' boolean indicating the request status, and if successful, a 'data' object containing an array of 'users', each with 'email' and 'id'. If unsuccessful, an 'error' object with a 'msg' is returned.

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  • Unified Action

Update CRM Contact

The Update CRM Contact API allows users to update the details of an existing contact in the CRM system. The API requires a POST request to the specified endpoint with headers indicating the content type as application/json. The request body must include the contactId of the contact to be updated, and can optionally include other fields such as firstName, lastName, email, industry, jobTitle, owner details, address, phoneNumber, account ID, and custom fields. The response will indicate success or failure of the operation, with a success flag and optional data or error message.

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  • Unified Action

Create CRM Contact

The Create CRM Contact API allows users to create a new contact in the CRM system. The API requires a POST request to the specified endpoint with headers specifying 'accept' and 'content-type' as 'application/json'. The request body must include the contact's first name, last name, email, and owner information. Optional fields include industry, job title, address, phone number, account ID, and custom fields. The response will indicate success with the ID of the created contact or provide an error message if the operation fails.

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Customer Stories

See how leading technology firms are scaling their operations and driving measurable growth using Knit

“Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.”

Huynh H

Developer

Multiplier

“A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.”

Jayesh

Co-Founder

“Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.”

Poorvi

Product Manager

“Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.”

Aditya

Product Lead

“Adding integrations has never been easier. Knit has been a game-changer for our team, enabling effortless custom workflows across Slack, HubSpot, Xero, and more.”

Shreelekha S

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#1 in Ease of Integrations

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