G2

G2 API

The G2 API provides programmatic access to G2's product, category, and review data. It enables developers to retrieve software product listings, user reviews, category taxonomies, and competitive intelligence data from the world's largest B2B software marketplace. The API supports endpoints for products, categories, reviews, and syndication, and uses token-based authentication.

GitHub

Documentation

📖
Documentation
https://documentation.g2.com/docs/g2-api
📖
APIReference
https://data.g2.com/api/docs
📖
GettingStarted
https://documentation.g2.com/docs/g2-api-information

Other Resources

🔗
Portal
https://documentation.g2.com/docs/developer-portal
🔗
Integrations
https://documentation.g2.com/docs/integrations
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/g2/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: g2:g2-api
name: G2 API
description: The G2 API provides programmatic access to G2's product, category, and review data. It enables
  developers to retrieve software product listings, user reviews, category taxonomies, and competitive
  intelligence data from the world's largest B2B software marketplace. The API supports endpoints for
  products, categories, reviews, and syndication, and uses token-based authentication.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
baseURL: https://data.g2.com
humanURL: https://documentation.g2.com/docs/g2-api
tags:
- Categories
- Product
- Reviews
- Software Discovery
tags_raw:
- Categories
- Products
- Reviews
- Software Discovery
properties:
- type: Documentation
  url: https://documentation.g2.com/docs/g2-api
- type: APIReference
  url: https://data.g2.com/api/docs
- type: Portal
  url: https://documentation.g2.com/docs/developer-portal
- type: GettingStarted
  url: https://documentation.g2.com/docs/g2-api-information
- type: Integrations
  url: https://documentation.g2.com/docs/integrations