Xiaohongshu (RedNote)Social media Xiaohongshu PGY API

Xiaohongshu PGY trending notes API

The trending notes of PGY’s content square: eight boards (Xiaohongshu hot, product seeding, e-commerce promotion, PGY sponsored, lead collection, e-commerce hot, seeding to shop, app promotion), whole or narrowed to some words, over the last 3, 7, 14 or 30 days, image or video notes alone if wanted. Each with title, time published, reads, likes, saves, comments, pictures and the creator’s ID, name and followers. Each board holds its top 100.

GEThttps://api.okdata.online/v1/xiaohongshu/pgy/notes/trending

Also calledrednote viral notesxhs content square

Price: $0.04; per call · failed calls are free
Returns: About 34 notes a page; with a cursor for the next page
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
`board`	stringhotseedingshop_promopgyleadsshop_hotdirect_seedingapp_promo	Which board: hot (Xiaohongshu hot, the default), seeding (product seeding), shop_promo (e-commerce promotion), pgy (PGY sponsored), leads (lead collection), shop_hot (e-commerce hot), direct_seeding (seeding to shop) or app_promo (app promotion). default `hot`
`query`	string	Only notes about these words, matched against the whole note; leave out for the whole board. e.g. `咖啡`
`window`	string3d7d14d30d	Over how many of the last days: 3, 7 (the default), 14 or 30. default `7d`
`type`	stringimagevideo	Image notes or video notes alone; both when left out.
`cursor`	string	Opaque cursor from page.next_cursor of the previous call. Each page is a separate call.
`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.

cursor, view and fields work the same on every endpoint: how requests work.

Request

cURL

curl "https://api.okdata.online/v1/xiaohongshu/pgy/notes/trending" \
  -H "Authorization: Bearer $OKDATA_API_KEY"

Python

import os
import requests

resp = requests.get(
    "https://api.okdata.online/v1/xiaohongshu/pgy/notes/trending",
    headers={"Authorization": f"Bearer {os.environ['OKDATA_API_KEY']}"},
    params={},
    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["id"], row["metrics"]["likes"], row["text"][:60])
print("cost: $" + body["meta"]["billing"]["amount"])

TypeScript

const url = new URL('https://api.okdata.online/v1/xiaohongshu/pgy/notes/trending');

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

MCPtools/call

{
  "name": "call",
  "arguments": {
    "capability": "xiaohongshu.pgy.notes.trending"
  }
}

Response

200 · application/jsonmeta.billing.amount = 0.04

{
  "code": "ok",
  "request_id": "0f6c2a8e-4b1d-4e0a-9a51-3c7d2b9e1f20",
  "data": {
    "items": [
      {
        "id": "6731f0a2000000001b02c3d4",
        "url": "https://www.xiaohongshu.com/explore/6731f0a2000000001b02c3d4",
        "type": "image",
        "title": "油皮夏天防晒怎么选｜实测 6 款",
        "text": "连续两周通勤实测，按清爽度和防晒力排了个序，第 3 款意外好用。",
        "lang": "zh",
        "published_at": "2026-11-02T09:30:00Z",
        "author": {
          "id": "5f1234567890abcdef123456",
          "username": null,
          "name": "通勤护肤笔记",
          "avatar_url": "https://cdn.example.com/avatar/trailkit.jpg",
          "followers": 46200,
          "verified": true
        },
        "metrics": {
          "views": null,
          "likes": 48200,
          "comments": 1312,
          "shares": 2210,
          "favorites": 9650,
          "reposts": null
        },
        "images": [
          "https://sns-img.example.com/6731f0a2/1.jpg",
          "https://sns-img.example.com/6731f0a2/2.jpg"
        ],
        "hashtags": [
          "防晒",
          "油皮"
        ]
      }
    ]
  },
  "page": {
    "next_cursor": "eyJvIjoyMH0",
    "has_more": true
  },
  "warnings": [],
  "meta": {
    "capability": "xiaohongshu.pgy.notes.trending",
    "billing": {
      "amount": "0.04",
      "currency": "USD",
      "balance_after": "9.96"
    },
    "unavailable": {
      "metrics.views": "platform",
      "metrics.reposts": "platform"
    },
    "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 $0.04. Failed calls are free. Your key goes only to that address and is never stored on this site.

Known limits

About 34 notes come back per page; the platform sets the page size, so there is no page-size parameter.
For the next page, pass page.next_cursor back as cursor. A cursor stays valid for 24 hours. When page.has_more is false there is nothing left.
2 fields of Post this endpoint cannot give

Returned fields

data.items is a list of 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.repoststhe platform does not show it

When it is charged

One call costs $0.04 and returns one page of about 34 notes. Collecting 1,000 notes takes about 30 calls, $1.20 in total. Each page is a separate call; failed calls are not charged.

Data comes back$0.04 per call

Bad parameters, errors, timeoutsFree

When	Charge
Each further page	A new call: $0.04
Most one call costs	$0.04
An empty answer	$0.04
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 $0.04; 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
400	`cursor_mismatch`	The cursor was sent to another endpoint, or with other parameters than the page it came from (view and fields may change).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
410	`cursor_expired`	The cursor is older than the endpoint's cursor lifetime (page.cursor_expires_at said when).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 →

Presets

Pages with one parameter already set, each with its own request and price:

Questions

How much does the Xiaohongshu PGY trending notes API cost?

One call costs $0.04 and returns one page of about 34 notes. Collecting 1,000 notes takes about 30 calls, $1.20 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 $0.04.

Do I need a Xiaohongshu (RedNote) account, cookies or a QR login?

No. You send only your okdata API key. The data is public data from Xiaohongshu (RedNote); nothing is fetched with your own Xiaohongshu (RedNote) 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 Xiaohongshu (RedNote) 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/xiaohongshu/pgy/notes/trending.md, then call this endpoint for me through okdata; my key is in the OKDATA_API_KEY environment variable. Use Xiaohongshu PGY trending notes and list the five posts with the most likes, with links.

With the MCP server connected, just ask: Use Xiaohongshu PGY trending notes and list the five posts with the most likes, with links.

Connect your agent → MCP →

Same data on other platforms

The same kind of data from other platforms, in the same Post shape:

Compare them all: Trending posts API →

All 30 Xiaohongshu (RedNote) endpoints

Xiaohongshu PGY API

Main Xiaohongshu (RedNote) endpoints

Xiaohongshu Shop API

Xiaohongshu (RedNote) API overview →Xiaohongshu (RedNote) API pricing →

Names and ID

Name: Xiaohongshu PGY trending notes API
Short name: Xiaohongshu PGY trending notes
ID: xiaohongshu.pgy.notes.trending
Endpoint: GET /v1/xiaohongshu/pgy/notes/trending
Category: Social media
Group: Xiaohongshu PGY API
Also called: rednote viral notes, xhs content square
Data type: Trending posts API
Returns: Post[]: 12 fields