API reference
Keyword Mention Trends API
Mention volume and sentiment for a keyword bucketed by day, week or month across the sources we can reach. Bucket heights are bounded by each source's per-query cap, so the series is a shape, not a census — the response says so explicitly.
Endpoint
/v1/content_analysis/phrase-trendslive · proven5 creditsParameters
Query parameters
Useful optional inputs
date_to— Bound the end of the documented date window.Source acquisition and local filtering retain their documented costs.
depth— Bound collection to the documented number of records or source pages.Depth semantics vary by endpoint and may affect the quote.
dry_run— Read a free estimate before fetching sources or scheduling paid work.Zero credits; cache status and availability are snapshots rather than guarantees.
| Name | Required | Description | Example |
|---|---|---|---|
keyword | yes | Phrase to trend | kubernetes |
date_from | yes | ISO-8601 start of the window | 2026-08-01 |
date_to | no | ISO-8601 end of the window (default now) | 2026-08-31 |
date_group | no | day (default), week or month; max 400 buckets Accepted values: day, week, month. Case, spaces, hyphens and underscores are interchangeable. | day |
page_type | no | all, news, forum, social or discussion Accepted values: all, news, forum, social, discussion. Case, spaces, hyphens and underscores are interchangeable. | all |
internal_list_limit | no | Length of the embedded top-terms list (max 50) | 10 |
depth | no | Items fetched PER SOURCE before bucketing (max 100) | 100 |
filters | no | field:op:value segments joined by ; — see /v1/content_analysis/filters | source:eq:hackernews |
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. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable. | 1 |
Examples
Make the request
curl "https://www.monocrawl.com/v1/content_analysis/phrase-trends?keyword=kubernetes&date_from=2026-08-01" \ -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/content_analysis/phrase-trends?keyword=kubernetes&date_from=2026-08-01",
{ 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/content_analysis/phrase-trends?keyword=kubernetes&date_from=2026-08-01",
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": "content_analysis",
"endpoint": "/v1/content_analysis/phrase-trends",
"data": {
"_warnings": [
"example"
],
"bucket_count": 0,
"buckets": [
{
"bucket_end": "example",
"bucket_start": "example",
"by_source": {
"google_news": 0,
"hackernews": 0,
"reddit": 0
},
"mentions": 0,
"sentiment": {
"mean_score": 0,
"negative": 0,
"neutral": 0,
"positive": 0
}
}
],
"date_from": "2026-09-01T12:00:00Z",
"date_group": "2026-09-01T12:00:00Z",
"date_to": "2026-09-01T12:00:00Z",
"excluded": {
"out_of_window_mentions": 0,
"undated_mentions": 0
},
"filters_applied": [],
"keyword": "example",
"sentiment_method": {
"ai_used": false,
"kind": "example",
"known_limits": [
"example"
],
"lexicon": {
"diminishers": 0,
"intensifiers": 0,
"negative_terms": 0,
"negators": 0,
"positive_terms": 0,
"total_terms": 0
},
"modifiers": {
"diminisher": "example",
"intensifier": "example",
"matching": "example",
"negation": "example"
},
"scoring": "example",
"thresholds": {
"negative": 0,
"positive": 0
}
},
"sources": [
{
"endpoint": "example",
"error": "example",
"kept": 0,
"ok": false,
"returned": 0,
"source": "example",
"status": 0
}
],
"sources_unavailable": [
{
"reason": "example",
"source": "example"
}
],
"top_terms": [
{
"mentions": 0,
"occurrences": 0,
"term": "example"
}
],
"totals": {
"buckets_with_mentions": 0,
"duplicates_removed": 0,
"gathered_before_filters": 0,
"mentions": 0,
"peak_bucket": {
"bucket_start": "example",
"mentions": 0
},
"sentiment": {
"max_score": 0,
"mean_score": 0,
"median_score": 0,
"min_score": 0,
"negative": 0,
"neutral": 0,
"positive": 0,
"total": 0
}
}
},
"credits_used": 5,
"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 |
|---|---|---|
_warnings | array | null | Optional warnings supplied by this operation. Null means unknown. |
bucket_count | number | null | Optional bucket count supplied by this operation. Null means unknown. |
buckets | array | null | Optional buckets supplied by this operation. Null means unknown. |
buckets[].bucket_end | string | null | Optional bucket end supplied by this operation. Null means unknown. |
buckets[].bucket_start | string | null | Optional bucket start supplied by this operation. Null means unknown. |
buckets[].by_source | object | null | Optional by source supplied by this operation. Null means unknown. |
buckets[].by_source.google_news | number | null | Optional google news supplied by this operation. Null means unknown. |
buckets[].by_source.hackernews | number | null | Optional hackernews supplied by this operation. Null means unknown. |
buckets[].by_source.reddit | number | null | Optional reddit supplied by this operation. Null means unknown. |
buckets[].mentions | number | null | Optional mentions supplied by this operation. Null means unknown. |
buckets[].sentiment | object | null | Optional sentiment supplied by this operation. Null means unknown. |
buckets[].sentiment.mean_score | number | null | Optional mean score supplied by this operation. Null means unknown. |
buckets[].sentiment.negative | number | null | Optional negative supplied by this operation. Null means unknown. |
buckets[].sentiment.neutral | number | null | Optional neutral supplied by this operation. Null means unknown. |
buckets[].sentiment.positive | number | null | Optional positive supplied by this operation. Null means unknown. |
date_from | string | null | Optional date from supplied by this operation. Null means unknown. |
date_group | string | null | Optional date group supplied by this operation. Null means unknown. |
date_to | string | null | Optional date to supplied by this operation. Null means unknown. |
excluded | object | null | Optional excluded supplied by this operation. Null means unknown. |
excluded.out_of_window_mentions | number | null | Optional out of window mentions supplied by this operation. Null means unknown. |
excluded.undated_mentions | number | null | Optional undated mentions supplied by this operation. Null means unknown. |
filters_applied | array | null | Source array was empty in the reviewed captures; item fields remain unspecified. |
keyword | string | null | Optional keyword supplied by this operation. Null means unknown. |
sentiment_method | object | null | Optional sentiment method supplied by this operation. Null means unknown. |
sentiment_method.ai_used | boolean | null | Optional ai used supplied by this operation. Null means unknown. |
sentiment_method.kind | string | null | Optional kind supplied by this operation. Null means unknown. |
sentiment_method.known_limits | array | null | Optional known limits supplied by this operation. Null means unknown. |
sentiment_method.lexicon | object | null | Optional lexicon supplied by this operation. Null means unknown. |
sentiment_method.lexicon.diminishers | number | null | Optional diminishers supplied by this operation. Null means unknown. |
sentiment_method.lexicon.intensifiers | number | null | Optional intensifiers supplied by this operation. Null means unknown. |
sentiment_method.lexicon.negative_terms | number | null | Optional negative terms supplied by this operation. Null means unknown. |
sentiment_method.lexicon.negators | number | null | Optional negators supplied by this operation. Null means unknown. |
sentiment_method.lexicon.positive_terms | number | null | Optional positive terms supplied by this operation. Null means unknown. |
sentiment_method.lexicon.total_terms | number | null | Optional total terms supplied by this operation. Null means unknown. |
sentiment_method.modifiers | object | null | Optional modifiers supplied by this operation. Null means unknown. |
sentiment_method.modifiers.diminisher | string | null | Optional diminisher supplied by this operation. Null means unknown. |
sentiment_method.modifiers.intensifier | string | null | Optional intensifier supplied by this operation. Null means unknown. |
sentiment_method.modifiers.matching | string | null | Optional matching supplied by this operation. Null means unknown. |
sentiment_method.modifiers.negation | string | null | Optional negation supplied by this operation. Null means unknown. |
sentiment_method.scoring | string | null | Optional scoring supplied by this operation. Null means unknown. |
sentiment_method.thresholds | object | null | Optional thresholds supplied by this operation. Null means unknown. |
sentiment_method.thresholds.negative | number | null | Optional negative supplied by this operation. Null means unknown. |
sentiment_method.thresholds.positive | number | null | Optional positive supplied by this operation. Null means unknown. |
sources | array | null | Optional sources supplied by this operation. Null means unknown. |
sources[].endpoint | string | null | Optional endpoint supplied by this operation. Null means unknown. |
sources[].error | string | null | Optional error supplied by this operation. Null means unknown. |
sources[].kept | number | null | Optional kept supplied by this operation. Null means unknown. |
sources[].ok | boolean | null | Optional ok supplied by this operation. Null means unknown. |
sources[].returned | number | null | Optional returned supplied by this operation. Null means unknown. |
sources[].source | string | null | Optional source supplied by this operation. Null means unknown. |
sources[].status | number | null | Optional status supplied by this operation. Null means unknown. |
sources_unavailable | array | null | Optional sources unavailable supplied by this operation. Null means unknown. |
sources_unavailable[].reason | string | null | Optional reason supplied by this operation. Null means unknown. |
sources_unavailable[].source | string | null | Optional source supplied by this operation. Null means unknown. |
top_terms | array | null | Optional top terms supplied by this operation. Null means unknown. |
top_terms[].mentions | number | null | Optional mentions supplied by this operation. Null means unknown. |
top_terms[].occurrences | number | null | Optional occurrences supplied by this operation. Null means unknown. |
top_terms[].term | string | null | Optional term supplied by this operation. Null means unknown. |
totals | object | null | Optional totals supplied by this operation. Null means unknown. |
totals.buckets_with_mentions | number | null | Optional buckets with mentions supplied by this operation. Null means unknown. |
totals.duplicates_removed | number | null | Optional duplicates removed supplied by this operation. Null means unknown. |
totals.gathered_before_filters | number | null | Optional gathered before filters supplied by this operation. Null means unknown. |
totals.mentions | number | null | Optional mentions supplied by this operation. Null means unknown. |
totals.peak_bucket | object | null | Optional peak bucket supplied by this operation. Null means unknown. |
totals.peak_bucket.bucket_start | string | null | Optional bucket start supplied by this operation. Null means unknown. |
totals.peak_bucket.mentions | number | null | Optional mentions supplied by this operation. Null means unknown. |
totals.sentiment | object | null | Optional sentiment supplied by this operation. Null means unknown. |
totals.sentiment.max_score | number | null | Optional max score supplied by this operation. Null means unknown. |
totals.sentiment.mean_score | number | null | Optional mean score supplied by this operation. Null means unknown. |
totals.sentiment.median_score | number | null | Optional median score supplied by this operation. Null means unknown. |
totals.sentiment.min_score | number | null | Optional min score supplied by this operation. Null means unknown. |
totals.sentiment.negative | number | null | Optional negative supplied by this operation. Null means unknown. |
totals.sentiment.neutral | number | null | Optional neutral supplied by this operation. Null means unknown. |
totals.sentiment.positive | number | null | Optional positive supplied by this operation. Null means unknown. |
totals.sentiment.total | number | null | Source-reported total; null is 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