Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/highlevel:highlevel-notes-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"
Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Contacts Notes API
description: Documentation for Contacts API
version: '1.0'
contact: {}
servers:
- url: https://services.leadconnectorhq.com
tags:
- name: Notes
description: Documentation for Contacts API
paths:
/contacts/{contactId}/notes:
get:
operationId: get-all-notes
summary: Get All Notes
parameters:
- name: Version
in: header
description: API Version
required: true
schema:
type: string
enum:
- '2021-07-28'
- name: contactId
required: true
in: path
description: Contact Id
schema:
example: sx6wyHhbFdRXh302LLNR
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/GetNotesListSuccessfulResponseDto'
'400':
description: Bad Request
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/BadRequestDTO
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnauthorizedDTO
tags:
- Notes
security:
- bearer:
- contacts.readonly
post:
operationId: create-note
summary: Create Note
parameters:
- name: Version
in: header
description: API Version
required: true
schema:
type: string
enum:
- '2021-07-28'
- name: contactId
required: true
in: path
description: Contact Id
schema:
example: sx6wyHhbFdRXh302LLNR
type: string
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/NotesDTO'
responses:
'201':
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/GetCreateUpdateNoteSuccessfulResponseDto'
'400':
description: Bad Request
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/BadRequestDTO
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnauthorizedDTO
'422':
description: Unprocessable Entity
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnprocessableDTO
tags:
- Notes
security:
- bearer:
- contacts.write
/contacts/{contactId}/notes/{id}:
get:
operationId: get-note
summary: Get Note
parameters:
- name: Version
in: header
description: API Version
required: true
schema:
type: string
enum:
- '2021-07-28'
- name: contactId
required: true
in: path
description: Contact Id
schema:
example: sx6wyHhbFdRXh302LLNR
type: string
- name: id
required: true
in: path
description: Note Id
schema:
example: ocQHyuzHvysMo5N5VsXc
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/GetCreateUpdateNoteSuccessfulResponseDto'
'400':
description: Bad Request
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/BadRequestDTO
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnauthorizedDTO
'422':
description: Unprocessable Entity
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnprocessableDTO
tags:
- Notes
security:
- bearer:
- contacts.readonly
put:
operationId: update-note
summary: Update Note
parameters:
- name: Version
in: header
description: API Version
required: true
schema:
type: string
enum:
- '2021-07-28'
- name: contactId
required: true
in: path
description: Contact Id
schema:
example: sx6wyHhbFdRXh302LLNR
type: string
- name: id
required: true
in: path
description: Note Id
schema:
example: ocQHyuzHvysMo5N5VsXc
type: string
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/UpdateNoteDTO'
responses:
'200':
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/GetCreateUpdateNoteSuccessfulResponseDto'
'400':
description: Bad Request
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/BadRequestDTO
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnauthorizedDTO
'422':
description: Unprocessable Entity
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnprocessableDTO
tags:
- Notes
security:
- bearer:
- contacts.write
delete:
operationId: delete-note
summary: Delete Note
parameters:
- name: Version
in: header
description: API Version
required: true
schema:
type: string
enum:
- '2021-07-28'
- name: contactId
required: true
in: path
description: Contact Id
schema:
example: sx6wyHhbFdRXh302LLNR
type: string
- name: id
required: true
in: path
description: Note Id
schema:
example: ocQHyuzHvysMo5N5VsXc
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/DeleteNoteSuccessfulResponseDto'
'400':
description: Bad Request
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/BadRequestDTO
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnauthorizedDTO
'422':
description: Unprocessable Entity
content:
application/json:
schema:
$ref: ../common/common-schemas.json#/components/schemas/UnprocessableDTO
tags:
- Notes
security:
- bearer:
- contacts.write
components:
schemas:
GetNoteSchema:
type: object
properties:
id:
type: string
example: HGPcayliwcdoUFzvbTok
body:
type: string
example: lorem ipsum
userId:
type: string
example: TUcmRxWrjqzJS8EjkxNK
dateAdded:
type: string
example: '2021-07-08T12:02:11.285Z'
contactId:
type: string
example: TUcmRxWrjqzJS8EjkxNK
title:
type: string
example: Follow-up summary
color:
type: string
example: '#FFAA00'
pinned:
type: boolean
example: false
DeleteNoteSuccessfulResponseDto:
type: object
properties:
succeded:
type: boolean
example: true
GetCreateUpdateNoteSuccessfulResponseDto:
type: object
properties:
note:
$ref: '#/components/schemas/GetNoteSchema'
GetNotesListSuccessfulResponseDto:
type: object
properties:
notes:
type: array
items:
$ref: '#/components/schemas/GetNoteSchema'
UpdateNoteDTO:
type: object
properties:
userId:
type: string
example: GCs5KuzPqTls7vWclkEV
body:
type: string
example: lorem ipsum
title:
type: string
example: Follow-up summary
color:
type: string
example: '#FFAA00'
pinned:
type: boolean
example: false
NotesDTO:
type: object
properties:
userId:
type: string
example: GCs5KuzPqTls7vWclkEV
body:
type: string
example: lorem ipsum
title:
type: string
example: Follow-up summary
color:
type: string
example: '#FFAA00'
pinned:
type: boolean
example: false
required:
- body
securitySchemes:
bearer:
scheme: bearer
bearerFormat: JWT
name: Authorization
in: header
description: Use the Access Token generated with user type as Sub-Account (OR) Private Integration Token of Sub-Account.
type: http
Location-Access:
scheme: bearer
bearerFormat: JWT
name: Authorization
in: header
description: Use the Access Token generated with user type as Sub-Account (OR) Private Integration Token of Sub-Account.
type: http
Location-Access-Only:
scheme: bearer
bearerFormat: JWT
name: Authorization
in: header
description: Use the Access Token generated with user type as Sub-Account.
type: http
Agency-Access:
scheme: bearer
bearerFormat: JWT
name: Authorization
in: header
description: Use the Access Token generated with user type as Agency (OR) Private Integration Token of Agency.
type: http
Agency-Access-Only:
scheme: bearer
bearerFormat: JWT
name: Authorization
in: header
description: Use the Access Token generated with user type as Agency.
type: http
x-tagGroups:
name: Contacts
tags:
- Contacts
- Tasks
- Appointments
- Tags
- Notes
- Campaigns
- Workflow
- Bulk
- Search
- Followers