Zhihu answer detail API

One answer by ID or link: the question it answers (as title), the full text, its author and when it was posted.

GEThttps://api.okdata.online/v1/zhihu/answers/get

Also calledzhihu answer textread a zhihu answer

Price: $0.002; per call · failed calls are free
Returns: One Post; as data.item
If a call fails: Not charged; When a data source fails, the next one is tried; errors and timeouts cost nothing.
Status: coming soon; Listed but not callable yet: a call answers capability_paused and is not charged.

Parameters

Name	Type	Description
`id`	string	The answer ID (digits): the number after /answer/ in its link. Give id or url. e.g. `2430879961`
`url`	string	The answer link: zhihu.com/answer/… or zhihu.com/question/…/answer/…. e.g. `https://www.zhihu.com/answer/2430879961`
`view`	stringcompactstandardfull	How much of each object comes back. full adds platform-specific fields under ext. default `standard`
`fields`	string[]	Fields to keep, by path (author.name), to save tokens. In a query string: comma-separated.

Give exactly one of id, url. cursor, view and fields work the same on every endpoint: how requests work.

Request

cURL

curl -G "https://api.okdata.online/v1/zhihu/answers/get" \
  -H "Authorization: Bearer $OKDATA_API_KEY" \
  --data-urlencode 'id=2430879961'

Python

import os
import requests

resp = requests.get(
    "https://api.okdata.online/v1/zhihu/answers/get",
    headers={"Authorization": f"Bearer {os.environ['OKDATA_API_KEY']}"},
    params={"id": "2430879961"},
    timeout=60,
)
body = resp.json()
if body["code"] != "ok":
    raise RuntimeError(f"{body['code']}: {body['message']} (charged: {body['charged']})")

row = body["data"]["item"]
print(row["id"], row["metrics"]["likes"], row["text"][:60])
print("cost: $" + body["meta"]["billing"]["amount"])

TypeScript

const url = new URL('https://api.okdata.online/v1/zhihu/answers/get');
url.searchParams.set('id', "2430879961");

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}`);

const row = body.data.item;
console.log(row.id, row.metrics.likes, row.text.slice(0, 60));
console.log('cost: $' + body.meta.billing.amount);

MCPtools/call

{
  "name": "call",
  "arguments": {
    "capability": "zhihu.answers.get",
    "id": "2430879961"
  }
}

Response

200 · application/jsonmeta.billing.amount = 0.002

{
  "code": "ok",
  "request_id": "0f6c2a8e-4b1d-4e0a-9a51-3c7d2b9e1f20",
  "data": {
    "item": {
      "id": "3283784039",
      "url": "https://www.zhihu.com/question/568657112/answer/3283784039",
      "type": "text",
      "title": "预算 3000 元左右，有哪些不错的露营装备推荐？",
      "text": "先说结论：帐篷和睡袋别省，其他都可以慢慢换。",
      "lang": "zh",
      "published_at": "2026-11-02T09:30:00Z",
      "author": {
        "id": "b32409944256dfd62a963434fcda6aa9",
        "username": "qingzhuang-tubu",
        "name": "轻装徒步",
        "avatar_url": "https://cdn.example.com/avatar/trailkit.jpg",
        "followers": 15700,
        "verified": true
      },
      "metrics": {
        "views": null,
        "likes": 48200,
        "comments": 1312,
        "shares": null,
        "favorites": 9650,
        "reposts": null
      },
      "images": null,
      "hashtags": null
    }
  },
  "warnings": [],
  "meta": {
    "capability": "zhihu.answers.get",
    "billing": {
      "amount": "0.002",
      "currency": "USD",
      "balance_after": "9.998"
    },
    "unavailable": {
      "metrics.views": "platform",
      "metrics.shares": "platform",
      "metrics.reposts": "platform"
    },
    "cached": false,
    "replayed": false,
    "fetched_at": "2026-11-11T08:00:00Z"
  }
}

Coming soon

This endpoint is listed but not callable yet: a call answers capability_paused and is not charged. The parameters, fields and price on this page are the contract it will open with; the status page and the changelog say when it does.

Known limits

Give exactly one of id, url.
3 fields of Post this endpoint cannot give

Returned fields

data.item is one Post.

Field	Type	View	Description
`id`	string	compact	Post ID on the platform.
`url`	string	compact	Link to the post.
`type`	string	compact	What kind of post it is.
`title`	string \| null	compact	Title, where the platform has one (videos, notes, articles).
`text`	string	compact	Caption, body or description as plain text; articles come as Markdown.Long text: view=compact may shorten it.
`lang`	string \| null	standard	Language code, as reported or detected.

Show all 12 fieldsHide the other 6

Field	Type	View	Description
`published_at`	string \| null	compact	When it was published, ISO 8601 in UTC; null only where the source gives no time (wechat_mp.articles.metrics, wechat_channels.videos.metrics, youtube.channels.videos.list with type=short), then listed in meta.unavailable.
`author`	AccountRef	compact	Who posted it.
`metrics`	Metrics	compact	Counts at fetch time; a count the platform hides is null.
`images`	string[] \| null	standard	Image URLs for image posts and notes.
`hashtags`	string[] \| null	standard	Hashtags or topics, without the # sign.
`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.

What this endpoint cannot give

These fields of Post come back as null here, and meta.unavailable names each one with its reason.

metrics.viewsthe platform does not show it
metrics.sharesthe platform does not show it
metrics.repoststhe platform does not show it

When it is charged

One call costs $0.002 and returns one post. 1,000 lookups cost $2.00. Failed calls are not charged.

Data comes back$0.002 per call

Bad parameters, errors, timeoutsFree

When	Charge
Most one call costs	$0.002
An empty answer	Free
Not found (the platform has no such item)	Free
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 is free; 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
404	`not_found`	The post, account or page does not exist or is not public. Endpoints whose charge_when_not_found is above 0 charge this answer (the source billed us for it): the body then says charged: true and amount.Retry: no	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

All error codes →

Questions

Can I call the Zhihu answer detail API now?

How much does the Zhihu answer detail API cost?

One call costs $0.002 and returns one post. 1,000 lookups cost $2.00. Failed calls are not charged.

Can I pass a share link instead of an ID?

Yes. Put the link in url and okdata reads the ID from it. Short share links work too.

Do I need a Zhihu account, cookies or a QR login?

No. You send only your okdata API key. The data is public data from Zhihu; nothing is fetched with your own Zhihu 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 Zhihu 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).

All 15 Zhihu endpoints

Main Zhihu endpoints

Zhihu API overview →Zhihu API pricing →

Names and ID

Name: Zhihu answer detail API
Short name: Zhihu answer detail
ID: zhihu.answers.get
Endpoint: GET /v1/zhihu/answers/get
Category: Social media
Also called: zhihu answer text, read a zhihu answer
Returns: Post: 12 fields