Sales & customer support
424 APIs for CRM, leads, sales pipelines, tickets, or customer service.
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424- AU9 operations127 revisionsAutomation Automation V4@hubspot/automation-automation-v4
HubSpot workflows: list, create, update, delete and read performance and email campaigns
- CR14 operations276 revisionsCRM Commerce Subscriptions@hubspot/crm-commerce-subscriptions
CRM: create, search, update and archive subscription records, with batch and association endpoints
- AP17 operations258 revisionsAppointments@hubspot/crm-appointments
CRM: manage appointment records, their associations, batch operations and search
- AT67 operations521 revisionsAtlas API@atlas/atlas-api
Customer support: manage conversations, customers, help center articles, CSAT surveys and session recordings
- LE107 operations49 revisionsLeadfeeder Public API@leadfeeder/leadfeeder-public-api
Website visitor identification and B2B lead data: companies, contacts, web visits, CRM sync and ICP scoring
- RE50 operations16 revisionsRevnu API@revnu/revnu-api
GTM automation: review queue, agent messages, workflows, leads and conversion events
- AG23 operations532 revisionsAgents@rdstationmentoria/agents
CRM: manage AI assistants, leads, custom fields, conversations and channels
- CO113 operations4 revisionsConvirza APIs@convirza/convirza-apis
Call tracking: access call records, leads, campaigns, numbers, groups and SMS data
- PI26 operations5 revisionsPitchGhost API@pitchghost/pitchghost-api
Lead generation: find prospects, enrich work emails, and automate social outreach actions
- TH74 operations2 revisionsThere There API@there-there/there-there-api
Helpdesk: manage tickets, contacts, companies, teams, tags, custom fields and knowledge base articles
- OU204 operations13 revisionsOutseta API@outseta/outseta-api
CRM, billing and email: manage people, subscriptions, invoices, deals, drip campaigns and support cases
- AL118 operations4 revisionsAlto API@alto/alto-api
Estate agency: manage properties, tenancies, contacts, leads, appointments and appraisals
- AG67 operations16 revisionsAgendor API@agendor/agendor-api
CRM: manage people, organizations, deals, tasks, products and sales pipeline funnels
- OC37 operations18 revisionsOcean.io API Documentation@ocean/ocean-io-api-documentation
B2B data: find lookalike companies and people, enrich profiles, reveal contact details and manage exclusion lists
- CH12 operations31 revisionsChatwoot@chatwoot/chatwoot-3
Customer chat: manage contacts, conversations, messages, typing and read status
- CH124 operations42 revisionsChatwoot@chatwoot/chatwoot
Customer support: manage conversations, contacts, agents, inboxes, campaigns and automation rules
- CH1 operation29 revisionsChatwoot@chatwoot/chatwoot-4
Customer support: customer satisfaction survey page and responses for conversations
- CH18 operations29 revisionsChatwoot@chatwoot/chatwoot-2
Customer support: manage accounts, users, account users, agent bots and login tokens
- DI17 operations290 revisionsDiscounts@hubspot/crm-discounts
CRM: manage discount records, search, batch updates, merges and associations with deals
- TH60 operations100 revisionsTheirStack API Reference@theirstack/theirstack-api-reference
Jobs and companies: search job postings and technographics, find decision makers, manage saved searches and webhooks
- PI14 operations159 revisionsPipelines@hubspot/crm-pipelines
CRM: configure sales and support workflow stages for deals and tickets, with change history
- CR1 operation126 revisionsCRM App Uninstalls@hubspot/crm-app-uninstalls
CRM: uninstall HubSpot app integrations and remove their installation records
- CL307 operations52 revisionsClose API@close/close-api
CRM: manage leads, contacts, opportunities, calls, emails and sequences
- AP80 operations11 revisionsAPI Sitebuilder@fondatoria/api-sitebuilder
Website data and automation: read and write site leads, clients, quotes, invoices and bookings
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