# Keap REST API v1

**Canonical:** https://apis.io/apis/infusionsoft/rest-v1/  
**Provider:** Infusionsoft (Keap) — https://apis.io/providers/infusionsoft/  
**Base URL:** https://api.infusionsoft.com/crm/rest/v1  
**Documentation:** https://developer.keap.com/docs/rest/

Keap REST API v1 is one of 4 APIs that [Infusionsoft (Keap)](https://apis.io/providers/infusionsoft/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include CRM, Order, Product, Campaigns, and REST Hooks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The original Keap REST API, still labelled Current: 92 paths and 141 operations covering contacts, companies, orders, products, subscriptions, campaigns, appointments, files, tags, notes, tasks, affiliates, merchants and account info - plus the REST Hooks subscription surface, which exists nowhere else in the Keap platform. Pages with offset and limit. A v2 integration still has to call v1 to manage its event subscriptions.

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/openapi/infusionsoft-rest-v1-openapi.json
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/overlays/infusionsoft-rest-v1-overlay.yaml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/asyncapi/infusionsoft-rest-hooks-webhooks.yml
- **Documentation** — https://developer.keap.com/docs/rest/
- **APIReference** — https://developer.keap.com/docs/rest/
- **OAuth Guide** — https://developer.keap.com/getting-started-oauth-keys/

## Other Infusionsoft (Keap) APIs (3)

- [Keap REST API v2](https://apis.io/apis/infusionsoft/rest-v2/)
- [Keap Pipelines API](https://apis.io/apis/infusionsoft/pipelines/)
- [Infusionsoft XML-RPC API](https://apis.io/apis/infusionsoft/xml-rpc/)

## Tags

CRM, Order, Product, Campaigns, REST Hooks, Webhook, Authentication

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/infusionsoft/rest-v1/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/infusionsoft/.