# Join It Documentation

> Join It provides simple membership management for nonprofits and small businesses. Our software helps with member automation and syncs data to your other software. Our partners include Mailchimp, Eventbrite, QuickBooks, Constant Contact, and more. Sign up today!

## Guides: Documentation
- [Pagination](https://docs.joinitapi.com/docs/pagination.md): Learn more about how Join It's API handles pagination

## API Reference: Memberships
- [GET Memberships Internal](https://docs.joinitapi.com/reference/get-memberships-internal.md): To complement the Memberships object, there is also a MembershipsInternal Object that stores the 'admin-only' fields that are available to an Organization's admins but not to members.
- [GET Membership verification](https://docs.joinitapi.com/reference/get-membership-verification.md): Verifies if a given email address has a valid membership within the organization. Requires authentication via access_token. Supports optional filters for status and membership types. Returns whether…

## API Reference: Payments
- [GET Payments](https://docs.joinitapi.com/reference/get-payments.md): Within Join It, a Payment is a record of a money exchanged between Memberships and an Organization.
- [POST Payments](https://docs.joinitapi.com/reference/post-payments.md): Create and record a payment for a membership via API. This endpoint allows developers to programmatically log payments that occur outside of Join It.

## API Reference: Dev API
- [Getting Started With Your API](https://docs.joinitapi.com/reference/getting-started-with-your-api-1.md): This page will help you get started with Dev API.

## Changelog
- [Welcome to Join It's new home for Docs](https://docs.joinitapi.com/changelog/welcome-to-joinit.md)