Nutshell

Nutshell REST API

Resource-based REST API for managing contacts, leads, accounts, activities, pipelines, and tasks in Nutshell CRM. Authentication uses an API key generated from the Nutshell account settings.

GitHub

Documentation

📖
Documentation
https://developers.nutshell.com/docs

Other Resources

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DeveloperPortal
https://developers.nutshell.com
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API Keys
https://support.nutshell.com/en/articles/8429060-api-keys-create-api-keys-for-3rd-party-apps
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/nutshell/refs/heads/main/apis.yml

OpenAPI Specification

nutshell-openapi.yml Raw ↑