G2

G2 Reviews API

The Reviews API from G2 — 2 operation(s) for reviews.

GitHub OpenAPI

Operations 3

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /api/v2/products/{product_id}/reviews List reviews of a product · Lists reviews of given product #
Ask an LLM
“What are reviewers saying about a product?”
“Can I filter a product's reviews by company size, country or role?”
Tell an agent
List reviews for product {product_id}.
Show reviews of {product_id} from {segment} companies.
GET /api/v2/users/me/products/{product_id}/review View my own review of a product · Show review for a product #
Ask an LLM
“What did I write in my review of a product I own?”
“Can I retrieve the review I personally left for a product?”
Tell an agent
Show my review of product {product_id}.
Get the review I wrote for {product_id}.
POST /api/v2/users/me/products/{product_id}/review Submit or update my product review · Submit or update a review for a product #
Ask an LLM
“How do I submit a review for a product I use?”
“Can I revise a review I already submitted by answering the questions again?”
Tell an agent
Submit my review of product {product_id} with answers {answers}.
Update my review of {product_id} with {answers}, accepting the terms.

Documentation

📖
Documentation
https://documentation.g2.com/docs/g2-api
📖
GettingStarted
https://documentation.g2.com/docs/g2-api-information
📖
APIReference
https://data.g2.com/api/v2/docs/index.html

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/g2/refs/heads/main/openapi/g2-reviews-api-openapi.yml

Other Resources

🔗
Portal
https://documentation.g2.com/docs/developer-portal
🔗
Integrations
https://documentation.g2.com/docs/integrations

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OpenAPI Specification

g2-reviews-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: G2 Reviews API
  version: v2
  description: '## Rate Limiting


    Cloudflare limits requests to the G2 API to **100 requests per second** per source IP address.'
servers:
- url: https://{defaultHost}
  variables:
    defaultHost:
      default: data.g2.com
tags:


# --- truncated at 32 KB (58 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/g2/refs/heads/main/openapi/g2-reviews-api-openapi.yml