# CRM API - One single API to build CRM integrations > Integrated with the most popular CRM APIs. Launch the integrations your customers need in record time. URL: https://www.apideck.com/crm-api --- - Menu Products[Unified APIs](/products/unify)Build native integrations through our scalable Unified APIs [Accounting API](/accounting-api)[HRIS API](/hris-api)[CRM API](/crm-api)[Ecommerce API](/ecommerce-api)[File Storage API](/file-storage-api)[ATS API](/ats-api)[Issue Tracking API](/issue-tracking-api) [View all integrations](/integrations) [Integrations Marketplace](/integrations-marketplace)Showcase integrations, partners, and apps to your customers Solutions[By customer case](/customer-cases)[Round Treasury](/customer-cases/roundtreasury-accounting-unify-integration)[Octa](/customer-cases/octa-ai-finance-accounting-integration)[Aikido](/customer-cases/aikido-powering-developer-first-security-integrations-at-scale)[Derive](/customer-cases/derive-erp-accounting-integration)[Kintsugi](/customer-cases/kintsugi-tax-compliance-integration)[Roopairs](/customer-cases/roopairs-quickbooks-online-integration)[View all](/customer-cases) [By use case](/use-cases)[Accounts Payable](/use-cases/accounts-payable-automation)[Accounts Receivable](/use-cases/accounts-receivable-automation)[Business Lending](/use-cases/business-lending-loan-underwriting)[Corporate Gifting](/use-cases/corporate-gifting)[Employee onboarding](/use-cases/accelerate-employee-onboarding-offboarding)[View all](/use-cases) [By industry](/industries)[B2B FinTech](/industries/fintech)[AgTech](/industries/agtech)[Banking](/industries/banking)[ConstructionTech](/industries/constructiontech)[HRTech](/industries/hrtech)[View all](/industries) ResourcesFor Developers[API Documentation](https://developers.apideck.com)[Integrations](/integrations)[SDKs](https://developers.apideck.com/sdks)[API Explorer](https://developers.apideck.com/api-explorer)[Samples](/samples) Learn & Explore[Blog](/blog)[Field Mapping](/custom-field-mapping)[Webhooks](/webhooks)[Auth](/products/vault)[Platform Maturity Model](/platform-maturity-model) More Resources[API Tracker](https://apitracker.io)[Open Banking Tracker](https://www.openbankingtracker.com)[Compliance Portal](https://compliance.apideck.com) [Pricing](/pricing)[Login](https://platform.apideck.com/api/auth/login) ThemeToggle theme [Talk to an expert](/demo-request?from=mobile-nav)[Get started for free](/signup) [Products](/products/unify) - [Solutions](/customer-cases) - [Resources](#) - [Pricing](/pricing) - [Login](https://platform.apideck.com/api/auth/login) - [Talk to an expert](/demo-request?from=nav) - [Get started for free](/signup) - Toggle theme # CRM API One single API to build CRM integrations Apideck gives Vertical SaaS and B2B Fintech companies one unified API to launch integrations in weeks. [Get started for free](/signup?product=unify&api=crm)[Check out the docs ](https://developers.apideck.com/apis/crm/reference) [ ](/integrations/planhat)[ ](/integrations/teamleader)[ ](/integrations/close)[ ](/integrations/salesforce)[ ](/integrations/pipedrive)[ ](/integrations/microsoft-outlook)[ ](/integrations/blackbaud)[ ](/integrations/act)[ ](/integrations/flexmail)[ ](/integrations/activecampaign)[ ](/integrations/planhat)[ ](/integrations/teamleader)[ ](/integrations/close)[ ](/integrations/salesforce)[ ](/integrations/pipedrive)[ ](/integrations/microsoft-outlook)[ ](/integrations/blackbaud)[ ](/integrations/act)[ ](/integrations/flexmail)[ ](/integrations/activecampaign) [ ](/integrations/act)[ ](/integrations/folk)[ ](/integrations/salesforce)[ ](/integrations/flexmail)[ ](/integrations/microsoft-dynamics)[ ](/integrations/pipedrive)[ ](/integrations/hubspot)[ ](/integrations/planhat)[ ](/integrations/activecampaign)[ ](/integrations/odoo)[ ](/integrations/attio)[ ](/integrations/act)[ ](/integrations/folk)[ ](/integrations/salesforce)[ ](/integrations/flexmail)[ ](/integrations/microsoft-dynamics)[ ](/integrations/pipedrive)[ ](/integrations/hubspot)[ ](/integrations/planhat)[ ](/integrations/activecampaign)[ ](/integrations/odoo)[ ](/integrations/attio) [ ](/integrations/odoo)[ ](/integrations/salesforce)[ ](/integrations/microsoft-dynamics)[ ](/integrations/folk)[ ](/integrations/act)[ ](/integrations/planhat)[ ](/integrations/google-contacts)[ ](/integrations/microsoft-outlook)[ ](/integrations/pipedrive)[ ](/integrations/copper)[ ](/integrations/flexmail)[ ](/integrations/attio)[ ](/integrations/odoo)[ ](/integrations/salesforce)[ ](/integrations/microsoft-dynamics)[ ](/integrations/folk)[ ](/integrations/act)[ ](/integrations/planhat)[ ](/integrations/google-contacts)[ ](/integrations/microsoft-outlook)[ ](/integrations/pipedrive)[ ](/integrations/copper)[ ](/integrations/flexmail)[ ](/integrations/attio) [ ](/integrations/teamleader)[ ](/integrations/microsoft-outlook)[ ](/integrations/salesflare)[ ](/integrations/odoo)[ ](/integrations/activecampaign)[ ](/integrations/folk)[ ](/integrations/planhat)[ ](/integrations/freshsales)[ ](/integrations/microsoft-dynamics)[ ](/integrations/zendesk-sell)[ ](/integrations/teamleader)[ ](/integrations/microsoft-outlook)[ ](/integrations/salesflare)[ ](/integrations/odoo)[ ](/integrations/activecampaign)[ ](/integrations/folk)[ ](/integrations/planhat)[ ](/integrations/freshsales)[ ](/integrations/microsoft-dynamics)[ ](/integrations/zendesk-sell) [ ](/integrations/teamleader)[ ](/integrations/salesforce)[ ](/integrations/close)[ ](/integrations/zendesk-sell)[ ](/integrations/flexmail)[ ](/integrations/hubspot)[ ](/integrations/copper)[ ](/integrations/microsoft-outlook)[ ](/integrations/salesflare)[ ](/integrations/planhat)[ ](/integrations/act)[ ](/integrations/teamleader)[ ](/integrations/salesforce)[ ](/integrations/close)[ ](/integrations/zendesk-sell)[ ](/integrations/flexmail)[ ](/integrations/hubspot)[ ](/integrations/copper)[ ](/integrations/microsoft-outlook)[ ](/integrations/salesflare)[ ](/integrations/planhat)[ ](/integrations/act) ## Trusted by fast-moving product & engineering teams - Open Vault Demo ### Manage your integrations Available in 6 languages Dropbox File Storage API Disabled - Pipedrive CRM API - QuickBooks Accounting API - Teamleader CRM API - Twilio SMS API ## OAuth, token handling & connection management. All done for you. Our easily embedded white-label interface gives users a simple and secure connection experience. [Get started for free](/signup?product=unify)[Check out the docs](https://developers.apideck.com/get-started) ## CRM API connectors ⚡️ We build and maintain connectors, so you don't have to. View our [full list of CRM connectors](/crm-api/connectors). [Missing a connector?](https://requests.apideck.io/request) We're able to add new connectors. [Act live](/integrations/act)[ActiveCampaign live](/integrations/activecampaign)[Attio live](/integrations/attio)[Blackbaud live](/integrations/blackbaud)[Close live](/integrations/close)[Copper live](/integrations/copper)[Flexmail live](/integrations/flexmail)[Folk live](/integrations/folk)[Freshworks CRM live](/integrations/freshsales)[Google Contacts live](/integrations/google-contacts)[HubSpot live](/integrations/hubspot)[Microsoft Dynamics CRM live](/integrations/microsoft-dynamics)[Microsoft Outlook live](/integrations/microsoft-outlook)[Odoo live](/integrations/odoo)[Pipedrive live](/integrations/pipedrive)[Planhat live](/integrations/planhat)[Salesflare live](/integrations/salesflare)[Salesforce live](/integrations/salesforce)[Teamleader live](/integrations/teamleader)[Zendesk Sell live](/integrations/zendesk-sell)[Zoho CRM live](/integrations/zoho-crm) [Get started for free](/signup?product=unify)[Talk to an expertChat](/demo-request?from=connectors) [30-day free trial · No credit card required](/signup?product=unify&api=crm) ## CRM API Resources One unified schema for all your crm data. Explore the available resources organized by use case. ### Sales Pipeline Manage leads, deals, and opportunities [ Opportunities ](/crm-api/opportunities)[ Leads ](/crm-api/leads)[ Pipelines ](/crm-api/pipelines) ### Contacts & Companies Customer and company relationships [ Companies ](/crm-api/companies)[ Contacts ](/crm-api/contacts)[ Users ](/crm-api/users) ### Activities & Notes Track interactions and communications [ Notes ](/crm-api/notes)[ Activities ](/crm-api/activities) ### Other Resources Additional API resources [ Custom Objects ](/crm-api/custom-objects)[ Custom Object Schemas ](/crm-api/custom-object-schemas)[ Lists ](/crm-api/lists) [View full API reference](https://developers.apideck.com/apis/crm/reference) Use Cases ## What integrations can you build with the CRM API? Discover common integration patterns and use cases powered by our unified crm data. [ ### Business Lending Use accounting data to get smarter risk assessments and lending decisions. Learn more ](/use-cases/business-lending-loan-underwriting)[ ### Carbon Accounting Embed sustainability metrics by syncing financial data for carbon footprint tracking and ESG reporting. Learn more ](/use-cases/carbon-accounting-erp-accounting-integrations) [View all use cases](/use-cases) ## What is a CRM API? A CRM API is a programmatic interface for reading and writing customer relationship data such as contacts, companies, leads, opportunities, pipelines, activities and notes from CRM platforms. A unified CRM API goes further by mapping one canonical data model and a single authentication flow to many CRMs at once, so you build one integration instead of one per platform. Apideck’s CRM API connects to 21+ CRM systems, including Salesforce, HubSpot, Pipedrive, Microsoft Dynamics, Zoho CRM, Close, through one canonical data model and a single set of endpoints. ### Unified CRM API vs. building direct integrations What changes when you connect once through a unified API instead of building and maintaining a separate integration for each CRM. CRM API: unified API compared with building direct integrationsApideck unified CRM APIBuilding direct integrationsIntegration setupOne integration covers every connected CRM.A separate build for each platform, each with its own API.Data modelOne canonical schema normalizes fields across all CRMs.Different data models, taxonomy and pagination per platform.AuthenticationA single OAuth, token handling and connection flow, done for you.A separate auth strategy and token handling per platform.MaintenanceApideck absorbs upstream API changes and version updates.Your team tracks and fixes breaking changes on every platform.Adding coverageAdd new CRMs without writing new code.Engineering effort grows with each platform you add.Time to launchLaunch CRM integrations in weeks.Months of engineering per platform. ## A new way of building CRM integrations CRM Integrations in hours – not weeks. Simplify integration development by using a normalized CRM API with the most popular CRM software. ### Traditional integration development Building APIs on a one-to-one basis can be a challenge. A lack of standardized APIs makes it difficult to scale your integration strategy. Maintaining them can even be a bigger challenge. - Juggle with different API styles - Fragmented taxonomy - Limited amount of documentation - Different auth strategies - Different pagination styles - Plethora of data models Solution with Apideck Unify ### The Apideck Unify approach Use our production-ready unified APIs to bring your integrations to market. The Apideck Unify technology maps the most complex APIs to a common data model, to speed up integration. - Data normalisation & field-level extensions - Consistent developer experience - API Augmentation & smart endpoints - Open-source and extendible - Unified pagination - One canonical data model - Fast-growing ecosystem - Virtualized and native webhooks [Start building now](/signup)[30-day free trial · No credit card required](/signup) ## Centralized logging across all integrations No more guessing. We log every request, response and webhook across your integrations so you know exactly what's happening and where. - Get integration health insights across all customers - Drill into specific logs to diagnose issues quickly - Reduce support time and improve reliability for your users ### Request Logs Apideck Unify Path Timestamp Status Consumer ID QuickBooks Accounting API GET/accounting/company-info 13:40:15 200 consumer-1 Xero Accounting API PATCH/accounting/invoices/48097798-37a5... 13:38:06 400 user-42 MYOB Accounting API POST/accounting/invoices 13:26:15 201 consumer-2 Sage Intacct Vault API POST/connect/token 12:30:41 200 2cda8e8c NetSuite Accounting API GET/accounting/invoices/1069 15:23:27 404 3cxf8ecf Apideck Vault Vault API GET/vault/consumers/9fe70f5e-9971... 16:40:07 404 user-123 ## The operating system for building and showcasing integrations Pre-made building blocks to get started with Apideck. CRM API CRM A sample project for a customer relationship management tool built with the CRM API [View sample](/samples/crm) [View API](https://developers.apideck.com/apis/crm/reference) Accounting API Accounting Manage invoices, customers, payments, expenses, and more with the Accounting API [View sample](/samples/accounting) [View API](https://developers.apideck.com/apis/accounting/reference) Accounting API Bank Feeds Onboard customers via Vault and push bank transactions into the accounting platforms your customers use [View sample](/samples/bank-feeds) [View API](https://developers.apideck.com/apis/accounting/reference) Accounting API FX Payments Reconcile cross-border payments and stream multi-currency bank feeds into any ERP, all on one unified Accounting API [View sample](/samples/fx-payments) [View API](https://developers.apideck.com/apis/accounting/reference) HRIS API HRIS Employees Sync Sync employees across HRIS providers with onboarding, lifecycle webhooks, and an MCP agent [View sample](/samples/hris) [View API](https://developers.apideck.com/apis/hris/reference) File Storage API File Picker A sample project demonstrating the File Picker component using the File Storage API [View sample](/samples/file-picker) [View API](https://developers.apideck.com/apis/file-storage/reference) Vault API Vault A sample project for managing authentication and integration settings with the Vault API [View sample](/samples/vault) [View API](https://developers.apideck.com/apis/vault/reference) ## Develop faster with our SDKs You can use the official Apideck SDKs to simplify integrating our APIs. [ #### MCP Server Hosted MCP server that gives AI agents secure access to 200+ apps across every Unified API. Get started for free ](/mcp-server)[ #### Apideck CLI Query 200+ SaaS APIs from your terminal or any agent runtime that can execute a shell command. Get started for free ](/cli)[ #### Node.js SDK The official Node.js SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/node)[ #### TypeScript SDK The official TypeScript SDK with full type definitions for all endpoints. Get started for free ](https://developers.apideck.com/sdks/node)[ #### PHP SDK The official PHP SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/php)[ #### .NET The official .NET SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/dot-net)[ #### Python SDK The official Python SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/python)[ #### Java SDK The official Java SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/java)[ #### Go SDK The official Go SDK supports all the Unify API endpoints. Get started for free ](https://developers.apideck.com/sdks/go) ## CRM API FAQ Common questions about the CRM API and unified integrations What is a CRM API? What is a unified CRM API, and how is it different from a direct integration? Which CRM systems does Apideck support? What CRM data can you sync with the CRM API? Does the CRM API support both reading and writing data? How does authentication work across different CRMs? Does Apideck support real-time updates and webhooks for CRM data? How long does it take to build CRM integrations with Apideck? ## Launch CRM integrations in weeks, not months [Get started for free](/signup?product=unify) US 🇺🇸 [95 Third Street, 2nd Floor San Francisco, CA 94103, USA](https://www.google.com/maps/place/95+Third+Street+2nd+Floor,+San+Francisco,+CA+94103,+USA/) EU 🇪🇺 [Broederminstraat 9, 2018 Antwerp, Belgium](https://www.google.com/maps/dir/51.1770624,4.358144/Broederminstraat+9,+2018+Antwerpen) VAT: BE 0689.615.164 [hello@apideck.com](mailto:hello@apideck.com) [](/blog/soc-2-type-2-compliant) #### Products - [Accounting API](/accounting-api) - [HR API](/hris-api) - [CRM API](/crm-api) - [ATS API](/ats-api) - [Issue Tracking API](/issue-tracking-api) - [File Storage API](/file-storage-api) - [Ecommerce API](/ecommerce-api) - [ERP API](/erp-api) - [Auth Management](/products/vault) - [Integrations Marketplace](/integrations-marketplace) - [Pricing](/pricing) - [About](/about) - [Contact](/contact) - [Status](https://status.apideck.com) - 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