# Grow CRM API ## Docs - [Authentication](https://docs-api.growcrm.io/authentication.md): How to authenticate requests to the Grow CRM API. - [Categories](https://docs-api.growcrm.io/categories.md): Create, update, delete, list and search categories via the Grow CRM API. - [Checklists](https://docs-api.growcrm.io/checklists.md): Create, update, delete, list, reorder and comment on checklists via the Grow CRM API. - [Clients](https://docs-api.growcrm.io/clients.md): Create, update, delete, list and search clients via the Grow CRM API. - [Contacts](https://docs-api.growcrm.io/contacts.md): Create, update, delete, list and search contacts (client users) via the Grow CRM API. - [Contracts](https://docs-api.growcrm.io/contracts.md): Create, update, delete, list, clone and manage contracts via the Grow CRM API. - [Estimates](https://docs-api.growcrm.io/estimates.md): Create, update, delete, list, line-item, publish, email and convert estimates via the Grow CRM API. - [Expenses](https://docs-api.growcrm.io/expenses.md): Create, update, delete, list, tag, attach and clone expenses via the Grow CRM API. - [Getting started](https://docs-api.growcrm.io/getting-started.md): Base URL, conventions, responses and errors for the Grow CRM API. - [Invoices](https://docs-api.growcrm.io/invoices.md): Create, update, delete, list, line-item, publish and email invoices via the Grow CRM API. - [Items (Products)](https://docs-api.growcrm.io/items.md): Create, update, delete and list catalog items (products/services) via the Grow CRM API. - [Leads](https://docs-api.growcrm.io/leads.md): Create, update, delete, list, convert, clone and manage leads via the Grow CRM API. - [Milestones](https://docs-api.growcrm.io/milestones.md): Create, update, delete, list and reorder project milestones via the Grow CRM API. - [Notes](https://docs-api.growcrm.io/notes.md): Create, update, delete, list and tag notes via the Grow CRM API. - [Payments](https://docs-api.growcrm.io/payments.md): Record, update, delete, list, tag and refund invoice payments via the Grow CRM API. - [Projects](https://docs-api.growcrm.io/projects.md): Create, update, delete, list and search projects via the Grow CRM API. - [Proposals](https://docs-api.growcrm.io/proposals.md): Create, update, delete, list, clone and manage proposals via the Grow CRM API. - [Refunds](https://docs-api.growcrm.io/refunds.md): Create, update, delete, list and tag payment refunds via the Grow CRM API. - [Subscriptions](https://docs-api.growcrm.io/subscriptions.md): List, read, update, cancel and delete Stripe subscriptions via the Grow CRM API. - [Tasks](https://docs-api.growcrm.io/tasks.md): Create, update, delete, list, clone and manage project tasks via the Grow CRM API. - [Team](https://docs-api.growcrm.io/team.md): Create, update, delete and list team members (staff users) via the Grow CRM API. - [Tickets](https://docs-api.growcrm.io/tickets.md): Create, update, delete, list, status, archive, tag and reply to support tickets via the Grow CRM API. - [Timesheets](https://docs-api.growcrm.io/timesheets.md): Record, update, delete and list time entries (timesheets) via the Grow CRM API.