---
title: "G2 API"
slug: "g2-api"
status: "update"
updated: 2026-05-05T17:14:38Z
published: 2026-05-05T17:14:50Z
canonical: "documentation.g2.com/g2-api"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.g2.com/llms.txt
> Use this file to discover all available pages before exploring further.

# G2 API

The G2 API provides programmatic access to G2’s product, category, and review data. Use the API to integrate G2 data into your workflows and applications.

:::(info)
 **Building scalable data workflows with the G2 API?**  G2 Technical Consulting supports custom API implementations and scalable data workflows. </br><br>[Contact G2 Technical Consulting](https://sell.g2.com/g2-technical-consulting)
 :::

<div class="integration_container buyer-intent">

  <!-- Developer Portal tile -->
  <div class="tile is-link developer-portal"
       data-text="Create OAuth apps, manage tokens, and authenticate your API requests.">
    <img src="https://cdn.document360.io/1759d01c-b118-4f31-81f7-e4011071a6d4/Images/Documentation/dashboard.svg" alt="G2 Developer Portal" />
    <p>G2 Developer Portal</p>
    <div class="go-corner"><div class="go-arrow">→</div></div>
    <a class="tile-link" href="https://documentation.g2.com/docs/developer-portal" aria-label="G2 Developer Portal"></a>
  </div>

  <!-- API Reference tile -->
  <div class="tile is-link g2-api-reference"
     data-text="Interactive reference for all endpoints with request and response examples.">
   <img src="https://cdn.document360.io/1759d01c-b118-4f31-81f7-e4011071a6d4/Images/Documentation/profile-views_2x.svg"" alt="G2 API Reference" />
  <span>G2 API Reference</span>
  <div class="go-corner"><div class="go-arrow">→</div></div>
  <a class="tile-link" 
     href="https://data.g2.com/api/v2/docs/index.html" 
     target="_blank" rel="noopener">
    <span class="sr-only">Open G2 API Reference</span>
  </a>
</div>

  <!-- MCP Server tile -->
  <div class="tile is-link g2-api-reference"
     data-text="Documentation for the G2 MCP server, including setup, configuration, and available capabilities.">
<img src="https://cdn.document360.io/1759d01c-b118-4f31-81f7-e4011071a6d4/Images/Documentation/measure_2x-1.svg" alt="G2 API Reference" />
  <span>G2 MCP Server</span>
  <div class="go-corner"><div class="go-arrow">→</div></div>
  <a class="tile-link" 
     href="https://data.g2.com/api/v2/docs/index.html" 
     target="_blank" rel="noopener">
    <span class="sr-only">Open G2 API Reference</span>
  </a>
</div>

</div>


G2's API is designed for custom workflows and advanced use cases. For standard connections to CRM, marketing, or analytics platforms, refer to [Integrations](https://documentation.g2.com/docs/integrations).