HubSpot CRM Contacts API
Contact records store information about individuals. The contacts endpoints allow you to manage contact data and sync it between HubSpot and other systems. You can create, retrieve, update, and delete contacts, as well as manage associations between contacts and other CRM objects. Contact Support: Name: HubSpot Developer Support
Overview
HubSpot CRM Contacts API is a Postman Collection published by HubSpot on the APIs.io network.
Contact records store information about individuals. The contacts endpoints allow you to manage contact data and sync it between HubSpot and other systems. You can create, retrieve, update, and delete contacts, as well as manage associations between contacts and other CRM objects. Contact Support: Name: HubSpot Developer Support
The collection contains 13 requests organised into 15 folders.
Tagged areas include Analytics, Commerce, Content, CRM, and Customer Service.
Requests & Folders
Related API Specs
Work with this as data
Every collection 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 collections
4 MCP tools reach this
find_collectionsBrowse and filter every collection in the catalog.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
curl "https://apis.io/api/v1/collections/postman-hubspot-crm-contacts-api"curl "https://apis.io/api/v1/collections?limit=25"Discovery needs no key. Ratings and market analysis are Pro.