Keap

Keap (formerly Infusionsoft) is a customer relationship management (CRM), sales, and marketing automation platform for small businesses that combines contact management, email marketing, e-commerce, and pipeline automation. The Keap REST API provides programmatic access to contacts, companies, opportunities, orders, products, tasks, campaigns, and tags using OAuth 2.0 or Personal Access Tokens.

1 APIs 0 Features

CRMSalesMarketing AutomationSmall BusinessE-CommerceContacts

APIs

Keap REST API

REST API for managing contacts, companies, opportunities, orders, products, tasks, campaigns, tags, and emails in Keap CRM. Authentication uses OAuth 2.0, Personal Access Tokens...

Resources

Sources

aid: keap
name: Keap
description: >-
  Keap (formerly Infusionsoft) is a customer relationship management (CRM),
  sales, and marketing automation platform for small businesses that combines
  contact management, email marketing, e-commerce, and pipeline automation.
  The Keap REST API provides programmatic access to contacts, companies,
  opportunities, orders, products, tasks, campaigns, and tags using OAuth 2.0
  or Personal Access Tokens.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - CRM
  - Sales
  - Marketing Automation
  - Small Business
  - E-Commerce
  - Contacts
url: https://raw.githubusercontent.com/api-evangelist/keap/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: keap:rest-api
    name: Keap REST API
    description: >-
      REST API for managing contacts, companies, opportunities, orders,
      products, tasks, campaigns, tags, and emails in Keap CRM.
      Authentication uses OAuth 2.0, Personal Access Tokens, or Service
      Account API Keys.
    humanURL: https://developer.infusionsoft.com/docs/restv2/
    baseURL: https://api.infusionsoft.com/crm/rest/v2
    tags:
      - CRM
      - Contacts
      - Sales
      - Marketing Automation
      - Orders
      - Campaigns
    properties:
      - type: Documentation
        url: https://developer.infusionsoft.com/docs/restv2/
      - type: API Reference v1
        url: https://developer.infusionsoft.com/docs/rest/
      - type: Authentication
        url: https://developer.infusionsoft.com/authentication/
common:
  - type: Website
    url: https://keap.com
  - type: Documentation
    url: https://developer.infusionsoft.com/
  - type: Sign Up
    url: https://keap.com/signup
  - type: Pricing
    url: https://keap.com/pricing
  - type: Developer Portal
    url: https://developer.infusionsoft.com/
  - type: OAuth
    url: https://developer.infusionsoft.com/getting-started-oauth-keys/
maintainers:
  - FN: Kin Lane
    email: [email protected]