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POST/v1/call/xiaohongshu.product_detailPreview

Xiaohongshu (RedNote) product detail API

Only on Xiaohongshu.

The Xiaohongshu (RedNote) product detail API returns a product of Xiaohongshu's shop by its ID: title, current and original price in yuan, pictures, rating, reviews, shop. One call costs 12 credits ($0.024 to $0.04 depending on the pack); failed calls are free. Call it over HTTP or from your AI client over MCP. Last tested 2026-10-17.

Start for freeSign in to run
100 credits on sign-up, no card needed
12 creditsper call
One objectreturned per call
2026-10-17last tested
904 Bsample response, 1 item

Last updated:

Preview: this interface is not marked stable yet, so its parameters and fields may still change. It is charged like any other call, and a failed call is not charged.

Request and response

curl https://api.socialtoai.com/v1/call/xiaohongshu.product_detail \  -H "Authorization: Bearer $SOCIALTOAI_KEY" \  -H "Content-Type: application/json" \  -d '{    "id": "67bc0378a2e72600153d3ed1"  }'
import osimport requestsresponse = requests.post(    "https://api.socialtoai.com/v1/call/xiaohongshu.product_detail",    headers={"Authorization": f"Bearer {os.environ['SOCIALTOAI_KEY']}"},    json={        "id": "67bc0378a2e72600153d3ed1",    },)print(response.json())
# Connected over MCP? Ask in plain words.Use the Xiaohongshu product detail interface (xiaohongshu.product_detail) with id: 67bc0378a2e72600153d3ed1.# Your AI calls the call tool with:{  "id": "67bc0378a2e72600153d3ed1"}
Sign in to run12 creditsOpens in the Playground with these parameters after you sign in. It never runs by itself.
200 OK904 B12 credits
{  "op": "xiaohongshu.product_detail",  "platform": "xiaohongshu",  "status": "ok",  "items": [    {      "platform": "xiaohongshu",      "id": "…",      "ref": "…",      "approx": [],      "type": "entry",      "entry_type": "product",      "title": "…",      "url": null,      "rank": null,      "heat": null,      "fields": {        "description": null,        "price": "17.9",        "original_price": null,        "currency": "…",        "images": ["https://example.com/…", "https://example.com/…"],        "rating": 4.5,        "sold": 4027,        "reviews_count": 431,        "shop": {          "id": "…",          "name": "…"        }      }    }  ],  "unavailable": ["url"],  "cost_credits": 12}
entry_type
product
description
null
price
17.9
original_price
null
currency
…
rating
4.5
sold
4027

Names and text were removed from the sample; the numbers are as recorded.

Sample dataFull response

1 parameter.
All required.

Send them as a JSON body with POST. Your key goes in the Authorization header, never in the URL.

NameTypeRequiredDefaultDescription
idstringRequired—Product ID, 24 hexadecimal characters

Where to get what you send.

id

Product ID, 24 hexadecimal characters (e.g. 67bc0378a2e72600153d3ed1)

Every item these return carries its ref; send it as it is:

The fields of each item.
What Xiaohongshu cannot give is marked.

FieldTypeMeaning
items[].titlestringThe entry's title or name.
items[].urlstringalways nullA link that opens it; null where the platform's list has none.
items[].rankintegerPosition on a board, from 1.
items[].heatintegerThe platform's heat score.
items[].fields.descriptionstringThe product description.
items[].fields.pricestringThe current price, as a decimal string in fields.currency.
items[].fields.original_pricestringThe price before discount.
items[].fields.currencystringThe currency of the prices.
items[].fields.imagesstring[]Image addresses.
items[].fields.ratingnumberThe rating.
items[].fields.soldintegerUnits sold.
items[].fields.reviews_countintegerHow many reviews it has.
items[].fields.shop.idstringThe shop's ID.
items[].fields.shop.namestringThe shop's name.
nullFields Xiaohongshu cannot give

Read null as “Xiaohongshu did not give this”, not as zero. These are always null on this call:

  • urlA link that opens it; null where the platform's list has none.

Every item also has platform, id, ref, approx and type; the response around the items is the same on every call. Response format

What to expect.

One call returns one object, with no pages, for 12 credits.

1 call per second per key, 5 after a purchase; going over is not charged. Rate limits

A failed call costs 0 credits and is never retried on its own. Error codes

Once connected over MCP, these questions use it.

  1. Get a product of Xiaohongshu's shop by its ID: 67bc0378a2e72600153d3ed1.
    call {"op":"xiaohongshu.product_detail","id":"67bc0378a2e72600153d3ed1"}
    12 credits
  2. Search the products of Xiaohongshu's shop by terms: 防晒霜, then for the first 3: get a product of Xiaohongshu's shop by its ID.
    call {"op":"xiaohongshu.product_search","query":"防晒霜"}call {"op":"xiaohongshu.product_detail","id":"<ref>"} × 3
    48 credits

The interface of the same name on other platforms.

All platforms and prices
POST/v1/call/xiaohongshu.product_detail{ "id": "67bc0378a2e72600153d3ed1" }12 creditsper call
TikTok2 credits
Change the op in the path. The response around the items keeps the same shape.

Questions.
Short answers.

Everything on Xiaohongshu
Do I need a Xiaohongshu account or Xiaohongshu's own API access?
No. You only need a SocialToAI key. The call returns content and account information publicly visible on Xiaohongshu; you never sign in to Xiaohongshu or apply for anything there.
What does “Preview” mean here?
Preview: this interface is not marked stable yet, so its parameters and fields may still change. It is charged like any other call, and a failed call is not charged.

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