G2 API
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.
Endpoint
/v1/g2/reviewslive · proven8 creditsParameters
Query parameters
| Name | Required | Description | Example |
|---|---|---|---|
product | yes | Product slug or the full G2 product URL | postman |
page | no | Page of 10 reviews; the response carries last_page and a cursor | 1 |
stars | no | Star ratings to include, comma-separated | 4,5 |
segment | no | small-business, mid-market or enterprise | mid-market |
industry | no | Industry ids from available_filters, comma-separated | 274 |
role | no | Reviewer role names or ids, comma-separated | user |
region | no | Reviewer region, comma-separated | Europe |
sort | no | default, most-recent, most-helpful, highest-rated or lowest-rated | most-recent |
keywords | no | Only reviews mentioning this text | api testing |
dry_run | no | Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. | 1 |
Examples
Make the request
curl "https://www.monocrawl.com/v1/g2/reviews?product=postman" \ -H "x-api-key: mn_your_key_here"
TypeScript
const key = process.env.MONOCRAWL_API_KEY;
if (!key) throw new Error('Set MONOCRAWL_API_KEY on your server.');
const res = await fetch(
"https://www.monocrawl.com/v1/g2/reviews?product=postman",
{ headers: { "x-api-key": key } },
);
const body = await res.json();
if (!body.success) {
// one error shape for every endpoint — see /docs/errors
throw new Error(`${body.error.type}: ${body.error.message}`);
}
console.log(body.data, "credits left:", body.credits_remaining);Python
import os
import requests
res = requests.get(
"https://www.monocrawl.com/v1/g2/reviews?product=postman",
headers={"x-api-key": os.environ["MONOCRAWL_API_KEY"]},
timeout=60,
)
body = res.json()
if not body["success"]:
# one error shape for every endpoint — see /docs/errors
raise RuntimeError(f"{body['error']['type']}: {body['error']['message']}")
print(body["data"], "credits left:", body["credits_remaining"])Response
Response fields and example
This example is illustrative, not a captured live response. Variable-cost operations may settle a charge different from the list price below. A successful response puts the platform payload in data and reports the exact credits used, remaining balance, request id and cache status beside it.
{
"success": true,
"platform": "g2",
"endpoint": "/v1/g2/reviews",
"data": {
"count": 0,
"has_more": false,
"items": [
{
"dislikes": "example",
"helpful_count": 0,
"id": "example",
"likes": "example",
"nps_score": 0,
"platform": "example",
"posted_at": "2026-09-01T12:00:00Z",
"product": "example",
"reviewer": {
"name": "example"
},
"text": "example",
"title": "example"
}
],
"product": "example",
"total_reviews": 0
},
"credits_used": 8,
"credits_remaining": 99,
"request_id": "req_…",
"cached": false
}The example is illustrative and shows a documented subset of data. The fields below are optional across supported sources; nullable fields can also be absent. Preserve unknown values and accept additional fields.
Schema basis: observed response shapes, not an exhaustive field specification. See schema coverage and validation limits.
Download the data JSON Schema. Validate response.data, not the whole envelope. A valid shape does not establish that every field or source record was returned.
| Field inside data | Type | Meaning |
|---|---|---|
count | number | null | Number of records in this response, not lifetime or total matches. |
has_more | boolean | null | Source continuation indicator; null means unknown. |
items | array | null | Returned records. Source coverage and completeness vary. |
items[].dislikes | string | null | Optional dislikes supplied by this operation. Null means unknown. |
items[].helpful_count | number | null | Optional helpful count supplied by this operation. Null means unknown. |
items[].id | string | null | Source identifier. Preserve the supplied type and exact value. |
items[].likes | string | null | Optional likes supplied by this operation. Null means unknown. |
items[].nps_score | number | null | Optional nps score supplied by this operation. Null means unknown. |
items[].platform | string | null | Optional platform supplied by this operation. Null means unknown. |
items[].posted_at | string | null | Optional posted at supplied by this operation. Null means unknown. |
items[].product | string | null | Optional product supplied by this operation. Null means unknown. |
items[].reviewer | object | null | Optional reviewer supplied by this operation. Null means unknown. |
items[].reviewer.name | string | null | Optional name supplied by this operation. Null means unknown. |
items[].text | string | null | Source text when supplied. |
items[].title | string | null | Source title when supplied. |
product | string | null | Optional product supplied by this operation. Null means unknown. |
total_reviews | number | null | Optional total reviews supplied by this operation. Null means unknown. |
Optional fields reviewed from preserved successful responses. Additive fields and source variations remain allowed; validate the fields your workflow requires.
The example is invented and illustrates types only; zero and empty values are not claims about a real result.
Failures use the typed error envelope. A confirmed uncharged or refunded failure reports zero; a pending reconciliation can report an unknown charge. Read credits_used and error.details.billing_status, and keep request_id for recovery. Response contract · Error reference