YouTube API

YouTube hashtag search

Best-effort hashtag search — a search.list keyword query for the "#tag" token (Data API has no dedicated hashtag endpoint; noted in _warnings).

Read as Markdown · Use with an AI agent

Endpoint

GET/v1/youtube/search/hashtaglive · proven1 credit
Try in Playground

Parameters

Query parameters

NameRequiredDescriptionExample
hashtagyesHashtag with or without the leading #shorts
typenoResult kind (defaults to video)video
max_resultsnoRequested page size, 1–50. The paid primary defaults to 50; the source may return fewer. Keep an explicit size unchanged while paginating.50
cursornoOpaque page token from a previous responseCAUQAA
dry_runnoRead a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution.1
judgmentsnoAdd bounded AI labels to eligible returned records (default on). off preserves the original data shape. Unclassified records remain present; labels depend on evidence, time, capacity and the existing request budget. No label surcharge.on
labelnoSet none to disable labels; default enables the endpoint’s label set. Equivalent to judgments=off.none
label_evidencenoInclude exact supporting sentences and zero-based sentence indexes when a label has validated evidence. No extra charge or change to decisions.1
excludenoOptionally remove confidently labelled engagement bait. Uncertain and unclassified records stay; removed IDs and an owner-bound recall reference are returned.engagement_bait
fitnoUse goal to replace confidently irrelevant records with recall stubs. Keeps first, last, relevant and uncertain records; preserves order. Full evidence is stored for 24 hours when available.goal
goalnoRequired with fit=goal: describe the task in at most 600 characters. Supplied text is task context, never permission to act on posts.Find concrete product complaints
tokensnoOptional soft response target for fit=goal, 256–32000. Safety and evidence retention take priority, so the returned result may exceed it.4000

Examples

Make the request

curl
curl "https://www.monocrawl.com/v1/youtube/search/hashtag?hashtag=shorts" \
  -H "x-api-key: mn_your_key_here"
TypeScript
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/youtube/search/hashtag?hashtag=shorts",
  { 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
python
import os
import requests

res = requests.get(
    "https://www.monocrawl.com/v1/youtube/search/hashtag?hashtag=shorts",
    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.

200 · application/json
{
  "success": true,
  "platform": "youtube",
  "endpoint": "/v1/youtube/search/hashtag",
  "data": {
    "items": [
      {
        "kind": "video",
        "id": "abcdefghijk",
        "url": "https://www.youtube.com/watch?v=abcdefghijk",
        "title": "A quieter desk setup",
        "channel": {
          "id": "UC_example",
          "name": "Example Channel"
        }
      }
    ],
    "cursor": null,
    "has_more": null
  },
  "credits_used": 1,
  "credits_remaining": 99,
  "request_id": "req_…",
  "cached": false
}

The example uses fictional values 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.

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 dataTypeMeaning
itemsarrayRecords in this response page.
items[].kindstring | nullResult kind: video, channel or playlist.
items[].idstring | nullSource identifier. Preserve its exact string value; do not convert large IDs to numbers.
items[].urlstring | nullOriginal source URL when supplied.
items[].titlestring | nullSearch-result title.
items[].descriptionstring | nullSearch snippet, not the full video description.
items[].published_atstring | nullSource publication time, normalized to an ISO date-time when available.
items[].channelobjectNested response fields; optional unless explicitly documented.
items[].channel.idstring | nullSource identifier. Preserve its exact string value; do not convert large IDs to numbers.
items[].channel.namestring | nullChannel display name.
countnumber | nullReturned row count when supplied; not the full source total.
cursorstring | nullOpaque next-page token. A missing token does not prove full history was retrieved.
has_moreboolean | nullSource continuation indicator; null means unknown.
_warningsarrayCollection limitations or component warnings. Read before interpreting coverage.

Search rows describe discovery results. Use the appropriate detail endpoint for statistics and full record fields.

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

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