# TraderOnline (TOL) API

**Canonical:** https://apis.io/apis/trader-interactive/tol-api/  
**Provider:** Trader Interactive — https://apis.io/providers/trader-interactive/  
**Base URL:** https://api.traderonline.com  
**Documentation:** https://github.com/traderinteractive/tol-api-php

TraderOnline (TOL) API is published by [Trader Interactive](https://apis.io/providers/trader-interactive/) on the [APIs.io](https://apis.io/) network. Tagged areas include Vehicle Listings, Inventory, and Classifieds. The published artifact set on APIs.io includes authentication docs.

The TraderOnline REST API is the integration surface behind Trader Interactive's marketplace network. It is an OAuth 2.0 protected, JSON, offset/limit paginated REST API served from api.traderonline.com. Trader Interactive does not publish a public reference or specification for it; the only public description of its wire contract is the source and README of the first-party PHP and Node.js clients the company maintains under github.com/traderinteractive.

## Machine-readable artifacts (5)

- **SourceCode** — https://github.com/traderinteractive/tol-api-php
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/trader-interactive/refs/heads/main/authentication/trader-interactive-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/trader-interactive/refs/heads/main/conventions/trader-interactive-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/trader-interactive/refs/heads/main/errors/trader-interactive-problem-types.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/trader-interactive/refs/heads/main/apis.yml

## Tags

Vehicle Listings, Inventory, Classifieds

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/trader-interactive/tol-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/trader-interactive/.