Nutshell REST API
Nutshell's primary REST API — 87 paths and 112 operations across 24 resource families (accounts, contacts, leads, activities, notes, tasks, products, quotes, invoices, pipelines, tags, users and more). Reads use conventional GET list/detail endpoints with a rich filter[] query grammar; writes to core entities use RFC 6902 JSON Patch (application/json-patch+json). Authentication is HTTP Basic with a Nutshell user email as the username and an account API key as the password.
Documentation
Documentation
https://developers.nutshell.com/docs
APIReference
https://developers.nutshell.com/reference
GettingStarted
https://developers.nutshell.com/docs/getting-started
Quickstart
https://developers.nutshell.com/docs/quickstart
Authentication
https://developers.nutshell.com/docs/api-authentication
Specifications
Other Resources
DeveloperPortal
https://developers.nutshell.com
API Keys
https://support.nutshell.com/en/articles/8429060-api-keys-create-api-keys-for-3rd-party-apps
Filters
https://developers.nutshell.com/docs/filters
LLMsTxt
https://raw.githubusercontent.com/api-evangelist/nutshell/refs/heads/main/llms/nutshell-llms.txt
APIsJSON
https://raw.githubusercontent.com/api-evangelist/nutshell/refs/heads/main/apis.yml