API Directory
Comprehensive directory of APIs we know, support, and have integrated. From CRM and e-commerce to productivity and analytics—we have the expertise.
Most Popular APIs
The APIs we integrate with most frequently for our clients
FeaturedAnthropic Claude
Claude AI models and the Model Context Protocol (MCP). Build AI assistants, MCP servers, Claude connectors, and tool-use integrations.
FeaturedBambooHR
HR software for small and medium businesses with employee data, time tracking, and performance management.
FeaturedHubSpot CRM
Complete CRM platform with contacts, deals, companies, and marketing automation.
FeaturedNetSuite
Cloud-based ERP platform for financials, inventory, CRM, and e-commerce business management.
FeaturedOpenAI
ChatGPT, GPT models, and the Apps SDK. Build GPT Actions, ChatGPT integrations, and AI-powered connectors for the GPT Store and App Directory.
FeaturedQuickBooks Online
Cloud accounting platform for invoicing, expenses, payroll, and financial reporting.
ActiveSalesforce Account Engagement
B2B marketing automation (formerly Pardot) integrated with Salesforce CRM for lead nurturing and campaigns.
ActiveAWS Account Management
APIs for managing AWS accounts, contacts, billing, and organizational settings.
ActiveAct-On
Marketing automation platform for B2B companies with lead generation, email marketing, and analytics.
ActiveActiveCampaign
Email marketing automation platform with CRM, marketing automation, and customer experience tools.
ActiveAcuity Scheduling
Online appointment scheduling software for businesses with client self-booking and calendar sync.
ActiveAdobe Sign
Electronic signature and document workflow solution for signing agreements and automating approvals.
ActiveADP
Human capital management platform with payroll, HR, talent management, and benefits administration APIs.
ActiveAgile CRM
All-in-one CRM with sales, marketing, and service automation for small to medium businesses.
ActiveAirtable
Cloud-based spreadsheet-database hybrid with flexible API for building collaborative applications.
ActiveAirwallex
Global payments and financial infrastructure platform for cross-border transactions and multi-currency accounts.
ActiveAlchemer
Survey and feedback platform (formerly SurveyGizmo) for customer insights and market research.
ActiveAMS360
Agency management system API for insurance agencies with policy management, accounting, and client data integration.
ActiveGoogle Analytics
Web analytics platform (GA4) for measuring website traffic, user behavior, and conversion tracking.
ActiveAmazon API Gateway
Fully managed service to create, publish, maintain, monitor, and secure APIs at any scale.
ActiveApplied Epic
Insurance agency management platform API with policy lifecycle management, claims processing, and client data integration.
ActiveApplied Rater
Insurance rating engine API for comparative quoting, real-time rate comparison, and policy pricing across carriers.
ActiveAsana
Work management platform for organizing and tracking team projects, tasks, and workflows.
ActiveAssemblyAI
REST API for speech-to-text transcription with speaker diarization, sentiment analysis, and real-time streaming.
ActiveAthenahealth
athenaClinicals API for electronic health records, patient scheduling, clinical documentation, and practice management.
ActiveAttentive
SMS marketing API for subscriber management, campaigns, segmentation, and personalized messaging.
ActiveAuthorize.Net
Payment gateway for accepting credit card and electronic check payments online and in-person.
ActiveAutotask PSA
Professional services automation platform (acquired by Datto) for MSPs with ticketing, billing, and project management.
ActiveAvaility
Essentials API for healthcare revenue cycle management with eligibility verification, claims processing, and payer connectivity.
ActiveBenchmark Email
Email marketing platform with drag-and-drop editor, automation, and subscriber management.
ActiveBitbucket
Git-based source code repository hosting service with CI/CD pipelines and code collaboration features.
ActiveBloomerang
REST API for donor management and nonprofit CRM with fundraising, engagement tracking, and donation processing.
ActiveBoomset
Event management and registration platform for check-in, badge printing, and attendee engagement.
ActiveBox
Enterprise cloud content management platform for secure file sharing, collaboration, and workflow automation.
ActiveBulkSMS
SMS messaging platform for sending bulk text messages and mobile notifications globally.
ActiveBullhorn
REST API for staffing and recruiting CRM with candidate management, job order tracking, and placement automation.
ActiveCalendly
Scheduling automation platform for booking meetings and appointments without the back-and-forth.
ActiveCampaign Monitor
Email marketing and automation platform for creating, sending, and tracking email campaigns.
ActiveCanva
Design platform API for creating graphics, accessing templates, and integrating design workflows into applications.
ActiveCapsule
Simple yet powerful CRM for managing contacts, sales opportunities, and customer relationships.
ActiveChargify
Subscription billing platform (now part of Maxio) for recurring revenue and subscription management.
ActiveClearbit
Enrichment API for company and contact data with real-time lookups, lead scoring, and business intelligence.
ActiveClientSuccess
Customer success management platform for tracking health scores, renewals, and customer engagement.
ActiveClio
Legal practice management software for case management, billing, and client communications.
ActiveClose
Sales CRM built for inside sales teams with built-in calling, email, and sales automation.
ActiveGoogle Cloud Platform APIs
Unified API access to 200+ Google Cloud services including compute, storage, AI, and networking.
ActiveAWS CloudWatch
Monitoring and observability service for AWS resources and applications with logs, metrics, and alarms.
ActiveCoda
All-in-one collaborative workspace combining documents, spreadsheets, and apps with automation.
ActiveConfluence
Team workspace and wiki platform for creating, organizing, and sharing documentation and knowledge.
ActiveConnectWise
Business management platform for MSPs and technology solution providers with PSA and RMM tools.
ActiveConstant Contact
Email marketing platform for small businesses with campaigns, automation, and contact management.
ActiveGoogle Contacts API
People API for managing contact information, groups, and profiles across Google services.
ActiveContentful
Composable content platform API for content models, entries, assets, and localization.
ActiveContentstack
Headless CMS API for managing content models, entries, assets, and publishing workflows.
ActiveCopper
Google Workspace-native CRM for managing relationships, deals, and workflows directly within Gmail.
ActiveCrelate
REST API for talent relationship management with recruiting, candidate tracking, and staffing workflow automation.
ActiveCrossbeam
Partner ecosystem platform for securely comparing customer data and identifying co-selling opportunities.
ActiveCvent
Event management platform for planning, marketing, and analyzing meetings, conferences, and events.
ActiveDeel
Global payroll API for managing international contractors, employees, and compliance across 150+ countries.
ActiveDialpad
REST API for cloud communications with voice, video, messaging, and AI-powered call analytics.
ActiveDispatch
Field service management platform for scheduling, dispatching, and tracking service technicians.
ActiveGoogle Docs API
Create, read, and update Google Docs documents programmatically with rich text formatting.
ActiveDocusign
Electronic signature platform for sending, signing, and managing digital agreements and contracts.
ActiveDrChrono
EHR API for electronic health records with patient charting, medical billing, scheduling, and clinical data management.
ActiveDrift
Conversational marketing and sales platform with live chat, chatbots, and customer engagement tools.
ActiveDropbox
Cloud storage and file synchronization service for storing, sharing, and collaborating on files.
ActiveDropbox Sign
eSign API for electronic signatures with document workflows, template management, and embedded signing experiences.
ActiveDrupal
Open-source content management system with RESTful API for building websites and web applications.
ActiveMicrosoft Dynamics 365
Enterprise CRM and ERP platform with sales, customer service, finance, and operations modules.
ActiveAWS DynamoDB
Fully managed NoSQL database service with fast and predictable performance at any scale.
ActiveAWS ElastiCache
Fully managed in-memory caching service supporting Redis and Memcached for sub-millisecond latency.
ActiveEncompass
Loan Origination API for mortgage processing with loan management, compliance automation, and document generation.
ActiveEpic
FHIR/HL7 API for electronic health records with clinical data exchange, patient access, and healthcare interoperability.
ActiveEtsy
Marketplace platform API for handmade and vintage items with listings, orders, and shop management.
ActiveEventbrite
Event management and ticketing platform for creating, promoting, and managing events.
ActiveGraph API for Facebook platform integration with pages, ads, user data, and social media management.
ActiveFidelity
Institutional API for investment management with portfolio data, trade execution, and account administration.
ActiveFireflies.ai
GraphQL API for AI meeting transcription with conversation intelligence, note-taking, and meeting analytics.
ActiveFIS
Payment Processing API for financial services with transaction management, merchant services, and banking infrastructure.
ActiveFiserv
Banking API for financial technology with payment processing, account management, and digital banking solutions.
ActiveFishbowl
REST API for inventory management with warehouse operations, manufacturing, order fulfillment, and asset tracking.
ActiveFormsite
Online form builder for creating surveys, registration forms, and order forms with data collection.
ActiveFormstack
Online form builder and workflow automation platform for data collection, signatures, and document generation.
ActiveFreshBooks
Cloud accounting software for small businesses with invoicing, expenses, and time tracking.
ActiveFreshdesk
Cloud-based customer support software with ticketing, knowledge base, and multichannel support.
ActiveFreshsales
Sales CRM with AI-powered lead scoring, built-in phone, email, and sales pipeline management.
ActiveFrontApp
Collaborative inbox for teams to manage shared email, messages, and customer communications.
ActiveFrontify
Brand management API for digital asset management, brand guidelines, and creative collaboration.
ActiveGitHub
Development platform for version control, code hosting, CI/CD, and collaborative software development.
ActiveGmail API
Flexible RESTful API for reading, sending, and organizing email with full Gmail functionality.
ActiveGoogle Calendar API
RESTful API for creating, managing, and syncing calendar events across Google Workspace.
ActiveGoogle Chat API
Team collaboration API for sending messages, creating spaces, and building Chat apps for Workspace.
ActiveGoogle Drive API
Cloud storage API for uploading, organizing, and sharing files across Google Workspace.
ActiveGorgias
E-commerce focused helpdesk with ticket management, automation, and deep Shopify integration.
ActiveGoTo
Business communication suite with video meetings, webinars, phone, and remote support solutions.
ActiveGravity Forms
WordPress form builder plugin with advanced fields, conditional logic, and extensive integration options.
ActiveGreenhouse
Applicant tracking and recruiting software with structured hiring workflows and candidate management.
ActiveGuesty
Property management platform for short-term rentals with channel management and guest communication.
ActiveGusto
All-in-one people platform for payroll, benefits, and HR management for small businesses.
ActiveHelp Scout
Customer service platform with shared inbox, knowledge base, and live chat for support teams.
ActiveHootsuite
Social media management platform for scheduling, publishing, and analyzing social content.
ActiveiCIMS
Enterprise talent acquisition platform with applicant tracking, onboarding, and recruitment marketing.
ActiveiContact
Email marketing platform for creating campaigns, managing contacts, and tracking engagement.
ActiveIdeaScale
Innovation management platform for collecting, evaluating, and implementing ideas from customers and employees.
ActiveIFTTT
Automation platform for connecting apps and devices with simple conditional statements and applets.
ActiveInsightly
CRM and project management platform for small to mid-sized businesses with relationship linking.
ActiveIntercom
Customer messaging platform with live chat, support ticketing, and customer engagement automation.
ActiveIronclad
Contract lifecycle management API for creating, negotiating, and managing contracts programmatically.
ActiveIVANS
Insurance Exchange API for policy download, eDocs delivery, and real-time connectivity between agencies and carriers.
ActiveJack Henry
Open Banking API for financial institutions with account management, payment processing, and digital banking services.
ActiveJira
Issue tracking and project management platform for agile software development teams.
ActiveJumio
Identity Verification API for KYC compliance with document verification, biometric authentication, and fraud prevention.
ActiveKeap
CRM and marketing automation (formerly InfusionSoft) for small businesses with sales and email tools.
ActiveAWS KMS
Key Management Service for creating and controlling encryption keys to secure your data.
ActiveKnack
No-code database and application builder for creating custom business apps without programming.
ActiveAWS Lambda
Serverless compute service that runs code in response to events without provisioning or managing servers.
ActiveLawPay
Payment API for legal professionals with trust accounting, client billing, and compliant payment processing.
ActiveLess Annoying CRM
Simple CRM designed specifically for small businesses with contact and pipeline management.
ActiveLever
Talent acquisition suite combining ATS and CRM for sourcing, nurturing, and hiring candidates.
ActiveMarketing and Talent API for professional networking with campaign management, talent acquisition, and company page integration.
ActiveLumApps
Employee experience platform with intranet, communication tools, and social collaboration features.
ActiveLumar
SEO crawler and site auditing platform (formerly DeepCrawl) for technical SEO analysis and monitoring.
ActiveMailchimp
Email marketing platform (acquired by Intuit) with campaigns, automations, and audience management.
ActiveMailchimp Transactional
Transactional email service (formerly Mandrill) for triggered emails and notifications.
ActiveGoogle Maps API
Comprehensive mapping platform with geocoding, directions, places, and interactive map visualization.
ActiveAdobe Marketo Engage
B2B marketing automation platform (formerly Marketo) for lead management, campaigns, and revenue attribution.
ActiveMicrosoft Graph
Unified API for Microsoft 365, including Teams, Outlook, OneDrive, and SharePoint.
ActiveMicrosoft Teams
Collaboration platform with chat, meetings, calls, and app integration for Microsoft 365.
ActiveMitel
Enterprise business communications with cloud PBX, contact center, and unified communications APIs.
ActiveModern Treasury
Payment operations platform for automating money movement with ledgers, reconciliation, and workflows.
ActiveMonday.com
Work operating system for managing projects, workflows, and team collaboration with customizable boards.
ActiveMyCase
REST API for legal practice management with case tracking, time billing, document management, and client communication.
ActivenCino
Banking API for cloud-based loan origination, client onboarding, and financial institution workflow automation.
ActiveNimble
Social CRM that combines contacts, communication history, and social insights in one platform.
ActiveNotion
All-in-one workspace for notes, docs, wikis, and project management with powerful API integration.
ActiveNutshell
CRM and sales automation platform for small businesses with pipeline management and email integration.
ActiveOdoo
Open-source ERP and business management suite with accounting, CRM, inventory, and HR modules.
ActiveMicrosoft OneDrive
Cloud storage service for storing, syncing, and sharing files across Microsoft 365.
ActiveOptimizely
Digital experience platform for A/B testing, feature flags, and personalization experimentation.
ActiveOrion
Portfolio API for wealth management with portfolio accounting, performance reporting, and trading integration.
ActiveOtter.ai
Transcription API for AI-powered meeting notes with real-time transcription, speaker identification, and summary generation.
ActiveMicrosoft Outlook
Email and calendar service with full API access for mail, events, and contact management.
ActiveOutreach.io
Sales engagement platform for automating and optimizing sales workflows and prospect outreach.
ActivePandaDoc
Document API for proposal and contract automation with template management, e-signatures, and workflow tracking.
ActivePaylocity
Cloud-based payroll and HR platform with workforce management, talent, and benefits administration.
ActivePersonio
All-in-one HR software for SMBs with recruiting, onboarding, payroll, and absence management.
ActivePipedrive
Sales CRM and pipeline management tool designed for small to medium-sized sales teams.
ActivePostman
API development platform for building, testing, documenting, and monitoring APIs collaboratively.
ActivePower Automate
Low-code workflow automation platform for creating automated processes across Microsoft 365 and third-party apps.
ActivePracticePanther
REST API for legal practice management with case management, time tracking, billing, and client portal integration.
ActiveProcessMaker
Business process management and workflow automation platform with visual process designer.
ActiveQuick Base
Low-code platform for building custom business applications and workflow automation without coding.
ActiveQuickBooks Desktop
Desktop accounting software API for enterprise financial management, payroll, and inventory.
ActiveRaiser's Edge
SKY API for nonprofit fundraising with donor management, gift processing, constituent tracking, and campaign analytics.
ActiveRecharge
Subscription payments platform for e-commerce with recurring billing and subscription management.
ActiveRecurly
Subscription management and billing platform for recurring revenue businesses.
ActiveRedtail
CRM API for financial advisors with contact management, workflow automation, and client relationship tracking.
ActiveResource Guru
Resource scheduling and management software for teams with availability tracking and booking.
ActiveRingCentral
Cloud business phone system with voice, video, messaging, and collaboration features.
ActiveRingCentral Events
Virtual event platform (acquired from Hopin) for hosting hybrid and virtual events, conferences, and webinars.
ActiveRollWorks
Account-based marketing platform for B2B advertising, targeting, and account engagement.
ActiveAWS S3
Simple Storage Service for scalable object storage with industry-leading durability and availability.
ActiveSalesLoft
Sales engagement platform for revenue intelligence, cadence automation, and buyer engagement.
ActiveSchwab
Advisor API for investment management with account data, trading, portfolio analytics, and custodial services.
ActiveScrive
Electronic signature platform for secure document signing with identity verification and workflows.
ActiveSendGrid
Email delivery platform (acquired by Twilio) for transactional and marketing emails at scale.
ActiveServiceBridge
Field service management software for work orders, scheduling, dispatching, and invoicing.
ActiveSetmore
Free online appointment scheduling software with calendar sync and customer booking pages.
ActiveShareFile
Secure file sharing and storage platform for business document management and collaboration.
ActiveSharePoint
Enterprise content management API for document libraries, sites, lists, and collaboration features.
ActiveGoogle Sheets API
Spreadsheet API for reading, writing, and formatting data in Google Sheets programmatically.
ActiveShippingEasy
Shipping software for e-commerce with label printing, order management, and carrier rate comparison.
ActiveShipStation
Multi-carrier shipping software for e-commerce with order management and fulfillment automation.
ActiveSignority
Electronic signature solution for document signing, workflow automation, and compliance management.
ActiveSimpleTexting
SMS marketing and messaging platform for mass texting, two-way conversations, and automated campaigns.
ActiveAmazon SNS
Simple Notification Service for pub/sub messaging and mobile push notifications.
ActiveSocure
ID+ API for digital identity verification with fraud prevention, KYC compliance, and real-time risk assessment.
ActiveSplunk On-Call
Incident management platform (formerly VictorOps) for on-call scheduling, alerting, and incident response.
ActiveAmazon SQS
Simple Queue Service for fully managed message queuing for microservices and distributed systems.
ActiveSquare
Commerce platform with APIs for payments, point of sale, invoicing, and business management.
ActiveStack Exchange
Q&A platform API for accessing Stack Overflow and other Stack Exchange network sites data.
ActiveStreak CRM
CRM built directly inside Gmail for managing sales pipelines, contacts, and workflows from your inbox.
ActiveSugarCRM
Customer relationship management platform for sales automation, marketing, and customer service.
ActiveTamarac
Advisor API for portfolio management with rebalancing, performance reporting, and client portal integration.
ActiveTeamwork
Project management and team collaboration platform with tasks, time tracking, and resource management.
ActiveTerminus
Account-based marketing platform for multi-channel campaigns and account engagement analytics.
ActiveTimeSolv
REST API for legal time tracking and billing with expense management, invoicing, and project-based accounting.
ActiveTipalti
Global payables automation platform for supplier payments, tax compliance, and AP workflows.
ActiveTotango
Customer success platform for monitoring customer health, engagement, and retention analytics.
ActiveTouchplan
Construction project planning platform for lean scheduling, pull planning, and team coordination.
ActiveTrello
Project management API for boards, lists, cards, and Power-Up integrations.
ActiveTrolley
Global payouts platform (formerly PaymentRails) for mass payments and recipient management.
ActiveTwilio
Cloud communications platform for building SMS, voice, video, and authentication into applications.
ActiveTypeform
Create and Responses API for interactive forms with survey creation, response collection, and webhook-based data pipelines.
ActiveUKG
Enterprise HR and workforce management platform with time tracking, payroll, and talent solutions.
ActiveVeem
Global business payments platform for sending and receiving international payments with tracking.
ActiveVirtuous
Nonprofit CRM platform for donor management, fundraising, and responsive giving experiences.
ActiveWealthbox
REST API for financial advisor CRM with contact management, workflow automation, and wealth management integration.
ActiveCisco Webex
Enterprise video conferencing and team collaboration platform with messaging and meeting APIs.
ActiveWebflow
Visual web design and CMS platform with APIs for managing sites, content, and e-commerce.
ActiveWhispir
Intelligent communications platform for multi-channel messaging across SMS, email, voice, and social.
ActiveWistia
Video hosting platform for businesses with analytics, customization, and marketing integrations.
ActiveWooCommerce
Open-source e-commerce platform for WordPress with REST API for products, orders, and customers.
ActiveWordPress
Open-source content management system with REST API for creating and managing websites and blogs.
ActiveWorkato
Enterprise automation platform for integrating apps, automating workflows, and building intelligent bots.
ActiveWorkday
Enterprise cloud applications for finance and HR with workforce management, analytics, and planning.
ActiveWorkzone
Project management software for marketing teams with task management, proofing, and resource planning.
ActiveWrike
Project management and collaboration platform with task tracking, workflows, and team communication.
ActiveWufoo
Form builder (acquired by SurveyMonkey) for online data collection, surveys, and registrations.
ActiveXero
Cloud accounting software for small businesses with invoicing, bank reconciliation, and reporting.
ActiveXola
Booking and reservation software for tours, activities, and attractions with channel distribution.
ActiveYotpo
Ecommerce marketing API for reviews, ratings, loyalty programs, and user-generated content.
ActiveZapier
Workflow automation platform for connecting apps and automating tasks with no-code integrations.
ActiveZendesk Sell
Sales CRM platform (formerly Base CRM) for pipeline management, forecasting, and sales automation.
ActiveZeroBounce
Email validation and verification service for cleaning email lists and improving deliverability.
ActiveZoho CRM
Cloud-based CRM platform with sales automation, marketing, and customer support features.
ActiveZoom
Video conferencing platform with APIs for meetings, webinars, chat, and phone services.
ActiveZoomInfo
Enrich and Search API for B2B contact and company intelligence with prospecting, enrichment, and intent data.
ActiveZuora
Subscription management platform for enterprise billing, revenue recognition, and subscriber analytics.
Developer Resources
Everything you need to build successful API integrations
Frigg Framework
Open-source integration framework with pre-built API modules and standardized patterns.
Integration Guides
Comprehensive guides, templates, and best practices for API integration development.
Technical Insights
Expert insights on API design, integration patterns, and emerging technologies.
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