DouyinSocial mediaDouyin Ocean Engine index API
Douyin index: keyword trends API
The search index and composite index of one keyword, or of up to five at once, day by day on Douyin over a date range, from 巨量算数 (the Douyin index), with the daily averages of the period, the one before and a year earlier. An index is the platform’s score, not a count. One item per keyword the index covers; others are left out.
GEThttps://api.okdata.online/v1/douyin/index/keywords/history
Also calleddouyin keyword indexdouyin search indexOcean Engine index API
- Price
- $0.006
- per call · failed calls are free
- Returns
- A list of KeywordHistory
- the whole list in one answer, or several in one POST
- If a call fails
- Not charged
- When a data source fails, the next one is tried; errors and timeouts cost nothing.
- Status
- preview
- It may still change; any change is announced beforehand.
Parameters
| Name | Type | Description |
|---|---|---|
keyword | string | One keyword (no comma). Give keyword or keywords. |
keywords | string[] | One to five keywords, each without a comma. Give keyword or keywords. |
sincerequired | string | The first day wanted, as an ISO date or time: the China-time (UTC+8) calendar day it falls on. |
untilrequired | string | The last day wanted, read the same way. The index publishes a day or two late, so the latest days may be missing or have a null index. |
view | stringcompactstandardfull | How much of each object comes back. full adds platform-specific fields under ext. |
fields | string[] | Fields to keep, by path (author.name), to save tokens. In a query string: comma-separated. |
Give exactly one of keywords, keyword. cursor, view and fields work the same on every endpoint: how requests work.
Request
cURL
curl -G "https://api.okdata.online/v1/douyin/index/keywords/history" \
-H "Authorization: Bearer $OKDATA_API_KEY" \
--data-urlencode 'keywords=咖啡,CityWalk' \
--data-urlencode 'since=2026-10-01T00:00:00Z' \
--data-urlencode 'until=2026-10-31T00:00:00Z'Python
import os
import requests
resp = requests.get(
"https://api.okdata.online/v1/douyin/index/keywords/history",
headers={"Authorization": f"Bearer {os.environ['OKDATA_API_KEY']}"},
params={"keywords": ["咖啡","CityWalk"], "since": "2026-10-01T00:00:00Z", "until": "2026-10-31T00:00:00Z"},
timeout=60,
)
body = resp.json()
if body["code"] != "ok":
raise RuntimeError(f"{body['code']}: {body['message']} (charged: {body['charged']})")
for row in body["data"]["items"]:
print(row)
print("cost: $" + body["meta"]["billing"]["amount"])TypeScript
const url = new URL('https://api.okdata.online/v1/douyin/index/keywords/history');
url.searchParams.set('keywords', "咖啡,CityWalk");
url.searchParams.set('since', "2026-10-01T00:00:00Z");
url.searchParams.set('until', "2026-10-31T00:00:00Z");
const res = await fetch(url, {
headers: {
Authorization: `Bearer ${process.env.OKDATA_API_KEY}`,
},
});
const body = await res.json();
if (body.code !== 'ok') throw new Error(`${body.code}: ${body.message}`);
for (const row of body.data.items) {
console.log(row);
}
console.log('cost: $' + body.meta.billing.amount);MCPtools/call
{
"name": "call",
"arguments": {
"capability": "douyin.index.keywords.history",
"keywords": [
"咖啡",
"CityWalk"
],
"since": "2026-10-01T00:00:00Z",
"until": "2026-10-31T00:00:00Z"
}
}Batch with POST
This endpoint also takes a POST with a JSON body: put several values in keywords and they come back in one call. The batch costs $0.006, the same as one value.
curl -X POST "https://api.okdata.online/v1/douyin/index/keywords/history" \
-H "Authorization: Bearer $OKDATA_API_KEY" \
-H "Content-Type: application/json" \
-d '{"since":"2026-10-01T00:00:00Z","until":"2026-10-31T00:00:00Z","keywords":["咖啡","CityWalk"]}'Response
{
"code": "ok",
"request_id": "0f6c2a8e-4b1d-4e0a-9a51-3c7d2b9e1f20",
"data": {
"items": [
{
"keyword": null,
"points": [
{
"date": null,
"search_index": null,
"composite_index": null,
"notes": null,
"impressions": null,
"views": null,
"engagements": null
}
]
}
]
},
"page": {
"next_cursor": "eyJvIjoyMH0",
"has_more": true
},
"warnings": [],
"meta": {
"capability": "douyin.index.keywords.history",
"billing": {
"amount": "0.006",
"currency": "USD",
"balance_after": "9.994"
},
"unavailable": {},
"cached": false,
"replayed": false,
"fetched_at": "2026-11-11T08:00:00Z"
}
}Try it
This sends a real call to https://api.okdata.online and is billed as usual: at most $0.006. Failed calls are free. Your key goes only to that address and is never stored on this site.
Known limits
- The whole list comes in one answer; there is no next page.
- Give exactly one of
keywords,keyword.
Returned fields
data.items is a list of KeywordHistory.
| Field | Type | View | Description |
|---|---|---|---|
keyword | string | compact | The keyword. |
points | KeywordPoint[] | compact | One entry a day, oldest first. |
ext | object | full | Platform-specific extras. Only returned with view=full. |
The view column is the smallest view a field comes back in: compact returns only compact fields, standard adds the standard ones, full returns everything. The default is standard.
When it is charged
One call costs $0.006 and returns one page of about 1 results. Collecting 1,000 results takes about 1000 calls, $6.00 in total. Each page is a separate call; failed calls are not charged.
Data comes back$0.006 per call
Bad parameters, errors, timeoutsFree
| When | Charge |
|---|---|
| Most one call costs | $0.006 |
| A POST batch | $0.006, the same as one value |
| An empty answer | $0.006 |
| Bad parameters, errors, timeouts | Free |
| A retry with the same Idempotency-Key within 24 hours | Charged once |
A failed call is free; an empty answer costs $0.006; not found is free.
Prices from price book 1b273c48fea9634e. Every price on this platform →
Common errors
Every error has the same shape and says whether it was charged. The ones this endpoint can return:
| HTTP | Code | Meaning | Charged |
|---|---|---|---|
| 400 | invalid_params | A parameter is missing, has the wrong type or value, or the method is wrong. problems lists each one; param names the first.Retry: after a fix | no |
| 401 | unauthorized | The key is missing, malformed, revoked, disabled or expired (reason says which when known).Retry: no | no |
| 402 | insufficient_balance | The balance (available) cannot cover the most this call could cost (required).Retry: after a fix | no |
| 429 | rate_limited | The account sent too many requests this minute (reason: rate) or has too many calls running (reason: concurrency).Retry: yes | no |
| 500 | settlement_unknown | The data came back, but the charge could not be confirmed.Retry: with the same Idempotency-Key | unknown until looked up |
| 502 | upstream_failed | Every data source for this endpoint failed on this request.Retry: yes | no |
| 503 | capability_paused | This endpoint is paused right now; nothing ran.Retry: yes | no |
| 504 | timeout | The data did not come back in time. The hold was released, so nothing was charged.Retry: yes | no |
Questions
How much does the Douyin index: keyword trends API cost?
One call costs $0.006 and returns one page of about 1 results. Collecting 1,000 results takes about 1000 calls, $6.00 in total. Each page is a separate call; failed calls are not charged.
How do I get the next page?
Pass page.next_cursor from the response back as the cursor parameter. When page.has_more is false there is nothing left. Every page is its own call at $0.006.
Do I need a Douyin account, cookies or a QR login?
No. You send only your okdata API key. The data is public data from Douyin; nothing is fetched with your own Douyin account.
Am I charged when a call fails?
No. Every error response says charged: false, except a timeout, which says charged: null until the outcome is known. Resend with the same Idempotency-Key and you are never charged twice.
What if Douyin does not show a field?
The field is null, and meta.unavailable names it with the reason: platform (the platform never shows it) or capability (we cannot fetch it yet).
Use it in your AI
Paste this into Claude, ChatGPT, Cursor or any agent that can open a web page. It reads this endpoint’s page and calls it with your key.
Read https://okdata.online/apis/douyin/index/keywords/history.md, then call this endpoint for me through okdata; my key is in the OKDATA_API_KEY environment variable. Use Douyin index: keyword trends and sum up what comes back.
With the MCP server connected, just ask: Use Douyin index: keyword trends and sum up what comes back.
All 38 Douyin endpoints
Douyin Ocean Engine index API
- Douyin index: brand trends$0.002/call
- Douyin index: brand vs industry$0.002/call
- Douyin index: account top videos$0.002/call
- Douyin index: account followers$0.002/call
- Douyin index: account daily averages$0.002/call
- Douyin index: keyword audience$0.002/call
- Douyin index: related keywords$0.002/call
- Douyin index: live hot topics$0.002/call
- Douyin index: top videos for a keyword$0.002/call
Main Douyin endpoints
- Douyin video search$0.02/call
- Douyin video detail$0.002/call
- Douyin video comments$0.002/call
- Douyin account profile$0.002/call
- Douyin account videos$0.002/call
- Douyin hot search board$0.002/call
- Douyin comment replies$0.002/call
- Douyin hashtag videos$0.002/call
- Douyin account search$0.002/call
- Douyin video play count$0.002/call
- Douyin related videos$0.002/call
- Douyin video boards$0.002/call
- Douyin search suggestions$0.02/call
- Douyin account growth$0.002/call
- Douyin account videos (backup)$0.0025/call
- Douyin video search (backup)$0.03/call
Douyin Xingtu API
- Douyin Xingtu creator search$0.004/call
- Douyin Xingtu creator rate card$0.04/call
- Douyin Xingtu creator profile$0.004/call
- Douyin Xingtu creator audience$0.004/call
- Douyin Xingtu creator reach$0.004/call
- Douyin Xingtu creator videos$0.004/call
- Douyin Xingtu creator keywords$0.002/call
- Douyin Xingtu creator scores$0.008/call
- Douyin Xingtu creator content mix$0.004/call
- Douyin Xingtu creator conversion$0.004/call
- Douyin Xingtu marketing calendar$0.004/call
- Douyin Xingtu video report$0.004/call
Names and ID
- Name
- Douyin index: keyword trends API
- Short name
- Douyin index: keyword trends
- ID
douyin.index.keywords.history- Endpoint
GET /v1/douyin/index/keywords/history·POST- Category
- Social media
- Also called
- douyin keyword index, douyin search index, Ocean Engine index API
- Returns
- KeywordHistory[]: 3 fields