# HighLevel

**Canonical:** https://apis.io/providers/highlevel/  
**Website:** https://gohighlevel.com/  
**APIs profiled:** 40

HighLevel provides an all‑in‑one SaaS platform for marketing agencies, offering CRM, funnel building, email & SMS automation, reputation management, and client communication tools, enabling agencies to deliver comprehensive digital marketing services.

## Kin Score — 66.4 / 100 (strong)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.0 from 66.4).

| Facet | Score |
|---|---|
| Discoverability | 78.6 |
| Contract Quality | 72.3 |
| Contract Governance | 22.0 |
| Operational Transparency | 50.0 |
| Developer Ergonomics | 54.2 |
| Access Clarity | 63.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 37.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | verified |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (117)

- **HighLevel Account API** — Documentation for Social Media Posting API
- **HighLevel Actions API** — Documentation for AI Employees API
- **HighLevel Affiliates API** — Documentation for Affiliate Manager API
- **HighLevel Agents API** — Documentation for Agent Studio APIs
- **HighLevel App Billing Management API** — Documentation for Marketplace API
- **HighLevel App Management API** — Documentation for Marketplace API
- **HighLevel Appointment Notes API** — Documentation for Calendars API
- **HighLevel Appointments API** — Documentation for Contacts API
- **HighLevel Associations API** — Documentation for Associations API
- **HighLevel Availability API** — Documentation for Calendars API
- **HighLevel Blogs API** — Documentation for Blogs
- **HighLevel Brand Boards API** — Documentation for Brand Boards API
- **HighLevel Bulk API** — Documentation for Contacts API
- **HighLevel Businesses API** — Documentation for business API
- **HighLevel Calendar Events API** — Documentation for Calendars API
- **HighLevel Calendar Groups API** — Documentation for Calendars API
- **HighLevel Calendar Notifications API** — Documentation for Calendars API
- **HighLevel Calendar Resources: Rooms & Equipments API** — Documentation for Calendars API
- **HighLevel Calendars API** — Documentation for Calendars API
- **HighLevel Campaigns API** — Documentation for Contacts API
- **HighLevel Category API** — Documentation for Social Media Posting API
- **HighLevel Collections API** — Documentation for products API
- **HighLevel Commissions API** — Documentation for Affiliate Manager API
- **HighLevel Companies API** — Documentation for Companies API
- **HighLevel Contacts API** — Documentation for Contacts API
- **HighLevel Conversations API** — Documentation for Conversations API
- **HighLevel Coupons API** — Documentation for payments API
- **HighLevel Courses API** — API Service for Courses and Memberships
- **HighLevel CSV API** — Documentation for Social Media Posting API
- **HighLevel Custom Field API** — Documentation for Sub-Account (Formerly location) API
- **HighLevel Custom Fields V2 API** — Custom fields are data points that allow you to capture and store specific information tailored to your business requirements. You can create fields across field types like text...
- **HighLevel Custom Menu Links API** — Documentation for Custom menus API
- **HighLevel Custom Provider API** — Documentation for payments API
- **HighLevel Custom Value API** — Documentation for Sub-Account (Formerly location) API
- **HighLevel Dashboard API** — Documentation for Voice AI API
- **HighLevel Documents API** — The Documents API from HighLevel — 2 operation(s) for documents.
- **HighLevel Email API** — Documentation for Conversations API
- **HighLevel Email Verification API** — Documentation for Email ISV API
- **HighLevel Estimate API** — Documentation for invoice API
- **HighLevel External Auth Migration API** — Documentation for Marketplace API
- …and 77 more, listed in full on the page.

## Agentic access (1)

- **Highlevel Agentic Access** — 575 operations · 322 acting · 3 human-in-the-loop

## Security (2)

- **Highlevel Authentication** — http · 1 scheme
- **Highlevel Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Highlevel Plans Pricing**

## Tags

Company, Software-as-a-Service, Marketing, CRM, Automation, Marketing Automation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/highlevel/). Scores are computed from the provider's own public artifacts under a published rubric.