What you can build
The Vendaze API is a REST interface that lets external applications read and write data in Vendaze workspaces. It uses OAuth 2.1 for authorization, meaning your users connect their own workspace to your app and you operate on their data with their explicit consent. Typical integrations:- Native CRM sync: keep contacts, companies, and deals in sync between Vendaze and your product
- Sales automation: create deals and move them through pipelines based on events in your system
- Custom dashboards: pull workspace data into internal tools, BI platforms, or data warehouses
- AI agents: connect language models to live CRM data via the MCP server
Who this is for
SaaS developers
Build a native Vendaze integration and offer it to your customers directly from your product.
Engineering teams
Connect internal tools, ETL pipelines, or data warehouses to Vendaze workspace data.
Agencies and consultants
Build custom automations and integrations for clients who run their sales on Vendaze.
AI builders
Connect AI assistants like Claude or ChatGPT to live CRM data via the Vendaze MCP server.
How it works
The API uses OAuth 2.1 Authorization Code flow. Your app registers once to get aclient_id and client_secret. When a user wants to connect their workspace, they go through a standard OAuth consent screen. After authorization, you receive an access_token scoped to that specific workspace.
Every API call carries that token. The workspace context is resolved automatically. You never send a workspace identifier in requests.
What you need to start
- A Vendaze account with at least one active workspace (create one free)
- A server with HTTPS support to receive the OAuth callback
- Familiarity with REST APIs and OAuth 2.1
Register your app
Get your
client_id and client_secret in under a minute.Authentication
Implement the OAuth 2.1 flow and get your first access token.
First request
End-to-end walkthrough from registration to your first API call.
API Reference
Full endpoint reference with request and response schemas.