How do I integrate Holded API with my application?

Apideck provides a unified CRM API that makes Holded integration simple. Sign up for free, enable Holded in your dashboard, and use our Vault component to let your users connect their Holded accounts. We handle OAuth authentication, token refresh, and data normalization automatically.

What Holded data can I access through Apideck?

Our Holded integration supports 1+ data models including employees. You can perform read and write operations through our unified API, working with the same code structure across all crm platforms.

How does Holded authentication work with Apideck?

Apideck's Vault handles Holded authentication completely. Your users connect their Holded accounts through our secure, white-label UI. We manage OAuth tokens, automatic refresh, and credential storage, so you never have to implement Holded's auth flow yourself.

Does Apideck support Holded webhooks?

Yes, Apideck provides real-time notifications when Holded data changes. Our unified webhook system normalizes events across all integrations, so you handle Holded events with the same code you use for other crm platforms.

Why use Apideck instead of Holded's direct API?

Using Apideck's unified API instead of Holded's direct API saves significant development time. You get normalized data models, automatic auth handling, and the same integration code works with 200+ other apps. When Holded updates their API, we handle the changes so your integration keeps working.

How quickly can I build a Holded integration?

Most developers ship a working Holded integration within a day using Apideck. Sign up for a free trial (no credit card required), enable Holded, and make your first API call within minutes. Our SDKs for Node.js, Python, and other languages make implementation straightforward.

Holded CRM API integration

Build Holded CRM and HRIS integrations in minutes, not months. One API to sync permissioned crm data with Holded and 20+ other apps.

1+ data models

SOC 2 certified

Free trial

Real-time webhooks

Manage your integrations

Available in 6 languages

Holded
CRM API
Act
CRM API
ActiveCampaign
CRM API
Close
CRM API

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Integration Guide

How to integrate Holded API in 3 steps

Build a production-ready Holded CRM API integration in minutes, not months. No OAuth headaches, no maintenance burden.

Step 01

Create your Apideck account

Start your free trial
2,500 API calls included
No credit card required

Step 02

Connect Holded via Vault

Use our pre-built Vault component to let your users securely connect their Holded account. We handle OAuth, token refresh, and credential storage.

White-label auth UI
Automatic token refresh
SOC 2 certified storage

Step 03

Start syncing crm data

Make API calls to read and write crm data from Holded. Use the same code to connect 200+ other apps.

Normalized data models
Real-time webhooks
Full CRUD support

Start Holded integration

Free trial • No credit card required • Setup in under 5 minutes

Code Example

Holded API integration code

Integrate Holded with just a few lines of code. Our unified CRM API normalizes data across 200+ integrations, so you write once and connect everywhere.

Normalized responses — same data structure for all crm apps
Official SDKs — Node.js, Python, and more with TypeScript support
Full documentation — interactive API reference with Holded-specific examples

View Holded API documentation →

import { Apideck } from '@apideck/node'

const apideck = new Apideck({
  apiKey: process.env.APIDECK_API_KEY,
  appId: process.env.APIDECK_APP_ID,
  consumerId: 'user-123'
})

// List contacts from Holded
const { data } = await apideck.crm.contactsAll({
  serviceId: 'holded'
})

console.log(`Found ${data.length} contacts`)

Explore all SDKs ↓

Why integrate Holded with Apideck?

Build a production-ready Holded integration with enterprise-grade reliability

Ship Holded integration fast

Go live with Holded in days, not months. Our unified CRM API handles authentication, data normalization, and error handling so your team can focus on building features.

1+ Holded data models

Access 1+ data models for Holded including employees. Read and write data through a single standardized API.

Real-time webhook coverage

Keep your product synchronized with Holded using webhooks. Receive push updates for invoices, customers, payments, and more without polling.

API Resources

Push and pull Holded data

Use our Unify API to get real-time data from Holded

Employees

HRIS API

View API Reference

Technical Specifications

Holded API integration details

Everything you need to know about integrating Holded through our unified CRM API.

Authentication

API Key

Simple key-based authentication

Data Models

1+ resources

Access 1+ normalized data models

Webhooks

Virtual webhooks

Real-time data sync on changes

Security

SOC 2 Type II

Enterprise-grade security certified

Token Management

Automatic refresh

Never worry about expired tokens

API Format

REST + JSON

Standard REST API with JSON responses

Holded direct API vs Apideck unified API

Feature	Direct Holded API	Apideck Unified API
OAuth implementation	Build from scratch	Handled by Vault
Token refresh	Manual handling	Automatic
Data normalization	Holded format only	Normalized across 200+ apps
Error handling	Platform-specific	Unified error codes
Rate limit management	DIY implementation	Built-in throttling
Maintenance	Ongoing updates required	We handle API changes
Additional integrations	Separate work each	Same code, 200+ apps