HighLevel
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.
HighLevel publishes 117 API contracts indexed on the APIs.io network, including Account API, Actions API, Affiliates API, and 114 more. Tagged areas include Company, Software-as-a-Service, Marketing, CRM, and Automation.
The HighLevel catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
HighLevel’s developer surface includes CLI, changelog, support, pricing, getting-started guide, documentation, authentication, and 21 more developer resources.
What this lets a business do 10
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
APIs 117
Individual APIs this provider publishes, each with its own machine-readable definition.
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
HighLevel Facebook Ads API
Documentation for Ad-publishing API
HighLevel Facebook Integration API
Documentation for Ad-publishing API
HighLevel Facebook Reporting API
Documentation for Ad-publishing API
HighLevel Faqs API
Documentation for Knowledge Base API
HighLevel Followers API
Documentation for Contacts API
HighLevel Forms API
Documentation for forms API
HighLevel Funnel API
Documentation for funnels API
HighLevel Generations API
Documentation for AI Employees API
HighLevel Google Ads API
Documentation for Ad-publishing API
HighLevel Google Integration API
Documentation for Ad-publishing API
HighLevel Google Reporting API
Documentation for Ad-publishing API
HighLevel Integrations API
Documentation for payments API
HighLevel Invoice API
Documentation for invoice API
HighLevel Knowledge Base API
Documentation for Knowledge Base API
HighLevel LinkedIn Ads API
Documentation for Ad-publishing API
HighLevel LinkedIn Integration API
Documentation for Ad-publishing API
HighLevel LinkedIn Reporting API
Documentation for Ad-publishing API
HighLevel Lost reason API
Documentation for Opportunities API
HighLevel Medias API
Documentation for Files API
HighLevel Messages API
Documentation for Conversations API
HighLevel Notes API
Documentation for Contacts API
HighLevel Number Pools API
Documentation for number pools management
HighLevel OAuth 2.0 API
Documentation for OAuth 2.0 API
HighLevel Oauth | Facebook API
Documentation for Social Media Posting API
HighLevel Oauth | Google API
Documentation for Social Media Posting API
HighLevel Oauth | Instagram API
Documentation for Social Media Posting API
HighLevel Oauth | LinkedIn API
Documentation for Social Media Posting API
HighLevel Oauth | Tiktok API
Documentation for Social Media Posting API
HighLevel Oauth | Twitter API
Documentation for Social Media Posting API
HighLevel Object Schema API
Custom objects are completely customizable objects that allow you to store and manage information tailored to your unique business needs. With custom objects, you can create cus...
HighLevel Opportunities API
Documentation for Opportunities API
HighLevel Order fulfillments API
Documentation for payments API
HighLevel Order Notes API
Documentation for payments API
HighLevel Orders API
Documentation for payments API
HighLevel Payouts API
Documentation for Affiliate Manager API
HighLevel Phone Numbers API
Documentation for phone numbers management
HighLevel Pipelines API
Documentation for Opportunities API
HighLevel Post API
Documentation for Social Media Posting API
HighLevel Preference Management API
Documentation for Conversations API
HighLevel Prices API
Documentation for products API
HighLevel Products API
Documentation for products API
HighLevel Providers API
Documentation for Conversations API
HighLevel Records API
Custom objects are completely customizable objects that allow you to store and manage information tailored to your unique business needs. With custom objects, you can create cus...
HighLevel Recurring Tasks API
Documentation for Sub-Account (Formerly location) API
HighLevel Redirect API
Documentation for funnels API
HighLevel Relations API
Documentation for Associations API
HighLevel Reviews API
Documentation for products API
HighLevel Saas API
API Service for SaaS
HighLevel Schedule API
Documentation for invoice API
HighLevel Search API
Documentation for Contacts API
HighLevel Search Object Records API
Custom objects are completely customizable objects that allow you to store and manage information tailored to your unique business needs. With custom objects, you can create cus...
HighLevel Shipping Carrier API
The Shipping Carrier API from HighLevel — 2 operation(s) for shipping carrier.
HighLevel Shipping Zone API
The Shipping Zone API from HighLevel — 3 operation(s) for shipping zone.
HighLevel Shipping Zone Rates API
The Shipping Zone Rates API from HighLevel — 2 operation(s) for shipping zone rates.
HighLevel Snapshots API
Documentation for Snapshots API
HighLevel Statistics API
Documentation for Social Media Posting API
HighLevel Store API
Documentation for products API
HighLevel Store Setting API
The Store Setting API from HighLevel — 1 operation(s) for store setting.
HighLevel Sub-Account (Formerly Location) API
Documentation for Sub-Account (Formerly location) API
HighLevel Subscriptions API
Documentation for payments API
HighLevel Surveys API
Documentation for surveys API
HighLevel Tag API
Documentation for Social Media Posting API
HighLevel Tags API
Documentation for Contacts API
HighLevel Tasks API
Documentation for Contacts API
HighLevel Tasks Search API
Documentation for Sub-Account (Formerly location) API
HighLevel Template API
Documentation for invoice API
HighLevel Templates API
Documentation for emails API
HighLevel Text2 Pay API
Documentation for invoice API
HighLevel Timezone API
Documentation for Sub-Account (Formerly location) API
HighLevel Transactions API
Documentation for payments API
HighLevel Trigger Links API
Documentation for links API
HighLevel Trigger Links Search API
Documentation for links API
HighLevel Users API
Documentation for users API
HighLevel Wallet Charges API
Documentation for Marketplace API
HighLevel Web Crawler API
Documentation for Knowledge Base API
HighLevel Workflow API
Documentation for Contacts API
HighLevel Workflows API
Documentation for workflows API
Scroll for all 117
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Highlevel Rate Limits
RATE LIMITSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Highlevel Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Highlevel Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
HighLevel API Rules
SPECTRALJSON Schema 60
Standalone JSON Schema definitions for this provider's data models.
AppointmentCreateSchema
JSON SCHEMAAppointmentEditSchema
JSON SCHEMABulkDeleteResponseDto
JSON SCHEMACalendarCreateDTO
JSON SCHEMACalendarUpdateDTO
JSON SCHEMACampaignDTO
JSON SCHEMAConnectCustomProvidersResponseSchema
JSON SCHEMAContactsBusinessUpdate
JSON SCHEMACreateCalendarNotificationDTO
JSON SCHEMACreateContactDto
JSON SCHEMACreateCouponResponseDto
JSON SCHEMACreateCustomFieldsDTO
JSON SCHEMACreateCustomProvidersResponseSchema
JSON SCHEMACreateEstimatesDto
JSON SCHEMACreateLeadFormDTO
JSON SCHEMACreateLocationDto
JSON SCHEMACreateLocationSuccessfulResponseDto
JSON SCHEMACreatePostDTO
JSON SCHEMACreatePriceDto
JSON SCHEMACreateProductDto
JSON SCHEMACreateProductResponseDto
JSON SCHEMACreateShippingCarrierDto
JSON SCHEMACreateShippingRateDto
JSON SCHEMACreateStoreSettingDto
JSON SCHEMAEstimateResponseDto
JSON SCHEMAEstimateTemplateResponseDTO
JSON SCHEMAGetAvailableShippingRates
JSON SCHEMAGetByLocationIdResponseDTO
JSON SCHEMAGetConversationByIdResponse
JSON SCHEMAGetEmailMessageResponseDto
JSON SCHEMAGetInvoiceResponseDto
JSON SCHEMAGetMessageResponseDto
JSON SCHEMAGetOrderResponseSchema
JSON SCHEMAGetProductResponseDto
JSON SCHEMAGetSubscriptionResponseSchema
JSON SCHEMAGetTxnResponseSchema
JSON SCHEMAPostCreateRequest
JSON SCHEMAProcessMessageBodyDto
JSON SCHEMARecurringTaskCreateDTO
JSON SCHEMARecurringTaskUpdateDTO
JSON SCHEMASearchPostDTO
JSON SCHEMASendMessageBodyDto
JSON SCHEMASetAccountsDTO
JSON SCHEMAText2PayDto
JSON SCHEMAUpdateCalendarNotificationsDTO
JSON SCHEMAUpdateContactDto
JSON SCHEMAUpdateEstimateDto
JSON SCHEMAUpdateLocationDto
JSON SCHEMAUpdatePriceDto
JSON SCHEMAUpdateProductDto
JSON SCHEMAUpdateShippingCarrierDto
JSON SCHEMAUpdateShippingRateDto
JSON SCHEMAUpdateTagsDTO
JSON SCHEMAUpdateTagsResponseDTO
JSON SCHEMAUpsertAdDTO
JSON SCHEMAUpsertAdsetDTO
JSON SCHEMAUpsertContactDto
JSON SCHEMAUpsertConversionDTO
JSON SCHEMAUpsertSegmentDTO
JSON SCHEMAUserSubscriptionChangeDto
JSON SCHEMAScroll for all 60
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 1
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll for all 7
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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