G2 reference

Every G2 operation, from the registry

7 operations wired in the registry, 7 of them proven by real traffic.

Choose a G2 operation

Start with the object your task needs. The groups below use the current catalogue; open an endpoint to check accepted identifiers, filters, price and availability before retrieving.

Products and categories

  • G2 category products — The products in a G2 software category, with their typical user roles, industries and market segments. Re-wired 6 Sep 2026 on the platform's own page reader (migration 195) after the listing failed.
  • G2 category directory — The directory of every software category on G2, 500 links per page.
  • G2 product profile — A software product's G2 profile: rating, review count, pricing plans, feature scores, alternatives, comparisons, company details and public social profiles. Contact details are never included.
  • G2 product directory — The directory of every product profile on G2, 500 links per page, for crawling the catalogue end to end.

Reviews and offers

  • G2 reviews — Reviews of a software product, ten per page, with rating, text, date and the reviewer's role, company size and industry; filterable by stars, segment, industry, role, region and keywords.
  • G2 seller profile — A software vendor's G2 seller profile with its product portfolio and cross-product review teasers. Re-wired 6 Sep 2026 on the platform's own page reader (migration 195) after the listing failed.
  • G2 seller products — The products a software vendor lists on G2, nine per page, with ratings and review counts. Re-wired 6 Sep 2026 on the platform's own page reader (migration 195) after the listing failed.

Check fields and collection limits

Use the endpoint’s declared parameters and returned continuation. Filters from another platform do not automatically apply here. Preserve source identifiers, URLs and warnings; a successful page does not establish complete history. Published response schemas identify whether they come from a reviewed shaper or observed response shapes.

Agents can use get_endpoint for the current contract and get_docs with topic platforms/g2 to read this page. The coverage guide explains nulls and partial results, and the production guide covers budgets and recovery.

Operations

G2

Each row is a registry operation: expand it for parameters, a curl built from the registry's own examples, and a Markdown copy of the whole entry. The badge on the right is the operation's state, read at request time — we publish all three rather than rounding up. Recorded proof is historical, not a guarantee of current availability.

live · proven
a real upstream response has been served through this API and recorded
wired · unproven
a real-data route is registered, but qualifying proof is absent; permission or capacity restrictions may apply
sample · free
no live upstream — /v1 refuses it, /sandbox returns a marked sample

G2

7 operations

Elsewhere

The same registry, other shapes

  • G2 overview — supported data categories and use cases for this platform.
  • Full endpoint reference — every platform on one page.
  • /openapi.json or /openapi.yaml — the machine-readable contract, for Postman, Insomnia or a client generator.
  • GET /v1/utility/endpoints?platform=g2 — the same rows to your code at runtime, for 0 credits.

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