# G2 API V2

**Canonical:** https://apis.io/apis/business-software-and-services-reviews-g2/g2-api-v2/  
**Provider:** Business Software and Services Reviews | G2 — https://apis.io/providers/business-software-and-services-reviews-g2/  
**Base URL:** https://data.g2.com/api/v2/  
**Documentation:** https://data.g2.com/api/v2/docs/index.html

G2 API V2 is one of 4 APIs that [Business Software and Services Reviews | G2](https://apis.io/providers/business-software-and-services-reviews-g2/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include B2B, Software Reviews, Buyer Intent, and Competitive Intelligence. The published artifact set on APIs.io includes API documentation, an API reference, an OpenAPI specification, authentication docs, and rate-limit docs.

The G2 API V2 provides programmatic access to G2's software reviews, buyer intent signals, competitive intelligence, and product data. Uses OAuth 2.0 for authentication. Enables integration of G2 buyer intent data into CRM, marketing automation, and sales workflows.

## Machine-readable artifacts (14)

- **Documentation** — https://data.g2.com/api/v2/docs/index.html
- **Portal** — https://documentation.g2.com/
- **APIReference** — https://data.g2.com/api/v2/docs/index.html
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/openapi/business-software-and-services-reviews-g2-v2-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/overlays/business-software-and-services-reviews-g2-v2-overlay.yaml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/authentication/business-software-and-services-reviews-g2-authentication.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/scopes/business-software-and-services-reviews-g2-scopes.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/errors/business-software-and-services-reviews-g2-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/conventions/business-software-and-services-reviews-g2-conventions.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/rate-limits/business-software-and-services-reviews-g2-rate-limits.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/data-model/business-software-and-services-reviews-g2-data-model.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/sandbox/business-software-and-services-reviews-g2-sandbox.yml
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/skills/_index.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/apis.yml

## Other Business Software and Services Reviews | G2 APIs (3)

- [G2 Buyer Intent Data API](https://apis.io/apis/business-software-and-services-reviews-g2/g2-buyer-intent-data/)
- [G2 MCP Server](https://apis.io/apis/business-software-and-services-reviews-g2/g2-mcp-server/)
- [G2 Data Solutions API](https://apis.io/apis/business-software-and-services-reviews-g2/g2-data-solutions-api/)

## Tags

B2B, Software Reviews, Buyer Intent, Competitive Intelligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/business-software-and-services-reviews-g2/g2-api-v2/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/business-software-and-services-reviews-g2/.