Sales & customer support
512 APIs for CRM, leads, sales pipelines, tickets, or customer service.
Collections
New this month
207 APIs added in the last 30 days.
The biggest APIs
The APIs with the most operations.
Most active
Most new revisions in the last 90 days.
All APIs
513- EM17 operations1,305 revisionsEmails@hubspot/crm-emails
CRM activity: log, search, update and link email conversations to contacts and deals
- CR17 operations1,222 revisionsCRM Postal Mail@hubspot/crm-postal-mail
CRM: create, search, update and archive postal mail records and their associations
- TA17 operations1,213 revisionsTasks@hubspot/crm-tasks
CRM: create, search and batch-manage to-do items and their links to contacts and deals
- GO11 operations1,245 revisionsGoal Targets@hubspot/crm-goal-targets
CRM: create, search, update and archive sales goals and their targets
- AU18 operations349 revisionsAutomation Actions V4@hubspot/automation-actions-v4
CRM workflows: create, update and delete custom actions, their functions and revisions
- KI604 operations33 revisionsKinbox API@kinbox/kinbox-api
CRM and sales: manage contacts, deals, tasks, campaigns, WhatsApp channels and VoIP calls
- FE4 operations1,251 revisionsFeedback Submissions@hubspot/crm-feedback-submissions
CRM: read, batch-fetch and search customer feedback responses in HubSpot
- DE15 operations939 revisionsDeals@hubspot/crm-deals
CRM pipeline: create, search, update, merge and archive sales opportunities in batches
- NO14 operations1,235 revisionsNotes@hubspot/crm-notes
CRM: log activity entries, search them, and link them to contacts, deals and companies
- US14 operations1,309 revisionsUsers@hubspot/crm-users
CRM: manage user records with batch create, read, update, archive and search, plus associations
- ME17 operations1,261 revisionsMeetings@hubspot/crm-meetings
CRM: schedule, search and update meeting records, link them to contacts and deals
- PR13 operations554 revisionsProperties@hubspot/crm-properties
CRM: define custom fields and field groups for contacts, companies and deals
- AT67 operations682 revisionsAtlas API@atlas/atlas-api
Customer support: manage conversations, customers, help center articles, CSAT surveys and session recordings
- FO227 operations37 revisionsFormation GTM API@goodleads/formation-gtm-api
Lead data: browse, score and enrich leads, publish to CRM, manage lists and subscriptions
- OU206 operations19 revisionsOutseta API@outseta/outseta-api
Subscription billing, CRM, email, and support: manage people, invoices, deals, drips and cases
- AG23 operations696 revisionsAgents@rdstationmentoria/agents
CRM: manage AI assistants, leads, custom fields, conversations and channels
- AT108 operations48 revisionsAttio API@attio/attio-api
CRM: manage records, lists, notes, tasks, meetings, emails and webhooks
- CO11 operations1,250 revisionsCommunications@hubspot/crm-communications
CRM: log and manage messages and call records, with search, batch and CRUD operations
- CR30 operations519 revisionsCRM Lists@hubspot/crm-lists
Lists: create and manage CRM record lists, folders, memberships and ID mappings
- AS10 operations1,201 revisionsAssociations@hubspot/crm-associations
CRM: link, label, read and remove relationships between records
- FE14 operations1,383 revisionsFees@hubspot/crm-fees
CRM: create, read, update, search and archive fee records, plus batch operations and associations
- CA17 operations1,364 revisionsCalls@hubspot/crm-calls
CRM: log, search, update and merge call records, with batch and GDPR deletion
- CA14 operations1,222 revisionsCarts@hubspot/crm-carts
CRM: create, search, update and archive shopping cart records in HubSpot
- OR12 operations1,252 revisionsOrders@hubspot/crm-orders
CRM: create, search, update, merge and archive sales order records in bulk
Showing 1 to 24 of 513
Load more