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Welcome to Okasie Partner API

The Okasie Partner API enables external platforms and partners to integrate with Belgium’s leading used car marketplace.

Quick Start

Get up and running in 5 minutes

Authentication

Learn how to authenticate your requests

API Reference

Explore all available endpoints

Rate Limits

Understand rate limiting and best practices

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What is Okasie?

Okasie is a Belgian used car marketplace connecting dealers with buyers. With the Partner API a stock system publishes the cars of the dealers it serves:
  • Publish and update cars - one PUT per car, identified by your own reference
  • Take cars offline - when they are sold or withdrawn
  • Send in bulk - up to 100 cars per request
  • Read back - the listings and dealer locations your key can reach
A key can only publish for the dealers Okasie linked to it. See Dealer access.

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Base URL

All API requests should be made to:

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API Version

This documentation covers version 1 of the API (/api/external/v1). Breaking changes will be communicated in advance.

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Support

Email Support

info@okasie.be

Request Access

Contact us to get your API credentials

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Next Steps

1

Get API Access

Contact info@okasie.be to request your partner API secret and write access
2

Read the Quickstart

Follow our quickstart guide to make your first API call
3

Explore the API

Browse the API reference for detailed endpoint documentation