Klarna Reviews API
Scrape Klarna Reviews data with one API call. Returns written user reviews aggregated across merchants, 10 per page by default, each with text, star rating, title, reviewer name, source domain, and date. Pagination is clean: page 2 of AirPods 4 had 0 overlapping extracts with page 1. Pass the returned cursor back until has_more is false.
Last updated October 2026Maintained by the SocialCrawl team
Returns written user reviews for a Klarna product, 10 per page, each with text, star rating, title, reviewer name, source, and date.
Use it when you have a product id and need the review text. The star average is already on GET /v1/klarna/product.
Searching 68 platforms in parallel
What can you do with the Reviews API?
The Reviews endpoint gives you structured Klarna data with computed fields in a single request. No scraping infrastructure to build or maintain.
Example Request
curl -H "x-api-key: YOUR_API_KEY" \
"https://www.socialcrawl.dev/v1/klarna/reviews?product_id=3331931731&label=issue®ion=usa"import requests
response = requests.get(
"https://www.socialcrawl.dev/v1/klarna/reviews",
params={
'product_id': '3331931731',
'label': 'issue',
'region': 'usa',
},
headers={"x-api-key": "YOUR_API_KEY"},
)
data = response.json()const response = await fetch(
"https://www.socialcrawl.dev/v1/klarna/reviews?product_id=3331931731&label=issue®ion=usa",
{
headers: { "x-api-key": "YOUR_API_KEY" },
},
);
const data = await response.json();Parameters worth sending
label=issueNames the product issue each review raises, at no extra credits; sentiment is free too.region=usaResults for one market.
Parameters
| Parameter | Required | Description |
|---|---|---|
| product_id | No | Klarna product id, the numeric id in a shopping URL: klarna.com/us/shopping/pl/cl94/3331931731/... is product id 3331931731. Product ids also come back on every row of GET /v1/klarna/search and GET /v1/klarna/category. |
| url | No | Full Klarna shopping URL, for example https://www.klarna.com/us/shopping/pl/cl94/3331931731/Headphones/Apple-AirPods-4-with-Active-Noise-Cancellation-White/. The product id and category id are extracted from the path. |
| region | No | Shopping region: usa (default), uk, germany, sweden, france, italy, spain, netherlands, austria, ireland, norway, finland, denmark. Changes currency, language, and the merchant set. (usa | uk | germany | sweden | france | italy | spain | netherlands | austria | ireland | norway | finland | denmark) |
| limit | No | Reviews per page, 1 to 50. Default 10. |
| nextBatchId | No | Pagination token from the previous page. Prefer the universal cursor parameter. |
| label | No | Optional CSV of SocialCrawl labels to add to every review. Without this param every page already carries sentiment and issue, free; label= adds the labels you name to them (the defaults keep running). sentiment and issue are free when asked for too; reports, incentivized and injection add 1 credit per started 25 newly judged reviews. judgments=off (or label=none) turns the default labels off. They read the review's title and text, never its stars. sentiment: how the reviewer feels, on five levels (level 0 to 4, score_0_1, confidence), plus rating_mismatch, true when the words clearly contradict the star rating (a glowing text under 1 star, a furious one under 5), null when the review has no rating. issue: the main problem the review reports (label: product_defect, sizing_or_fit, shipping_or_delivery, customer_service, price_or_value, missing_feature, other, or none, with confidence; label is null when unsure). reports (needs reports=): does this review say that the thing you describe happened (p, 0 to 1). incentivized: does the reviewer say they got the product free, discounted or rewarded for the review (p), and did the text carry a disclosure such as 'in exchange for my honest review', Vine or 체험단 (disclosed). injection flags text that addresses an AI system and tries to direct it (flagged, p); it never drops or rewrites a row. These are signals to read, never a verdict on a review or a reviewer. A review that could not be judged carries labels: null. Reviews already labelled for anyone are free, and so is a cached page. data.labels reports what was judged and billed. |
| reports | No | Required by label=reports, ignored otherwise. What to look for, in plain words, up to 300 characters, for example reports=the battery drains quickly or reports=배송이 늦음. Every review gains labels.reports.p, the probability that it says so, in any wording or language. Without it label=reports is skipped with the warning label_reports_needs_reports and is not billed. |
| judgments | No | Optional, on (the default) or off. By default every row gains free SocialCrawl judgments (computed.labels, and computed.relevance on search endpoints), reported in data.labels (mode default) and data.relevance (origin default), each with a status (complete, partial or skipped) and pending: the rows still being judged when the page was sent, which carry null now and are filled on your next call or cached read. Default judgments never add credits, never change an existing field, and never drop or reorder a row. off returns the page exactly as before, with none of those keys. label=none does the same. (on | off) |
| dry_run | No | Optional. When 1, return a cost preview for this labelled or relevance-filtered request without fetching the page or judging any row. data.estimate reports rows_expected, rows_cached, label_credits_min, label_credits_max and base_credits. 0 credits charged. (1) |
| label_evidence | No | Optional, only with label=. When 1, every labelled row also carries computed.labels_evidence.<preset> = { quote, sentence_index }: the sentence in the row that most clearly shows the label, copied verbatim. Absent or null when no single sentence shows it. (1) |
| fit | No | Optional. When goal, keep the rows and fields needed for the goal you pass in goal= (plus any that are uncertain, and the first and last), and replace the rest with a stub. data.held_back lists the held ids and a recall id that re-reads the full page from cache at no extra charge. Without this param the page is unchanged. (goal) |
| goal | No | Required by fit=goal. What you are trying to do, in your own words, up to 300 characters. |
| fit_tokens | No | Optional, only with fit=goal. Soft cap on how much of the page to keep, in tokens. Uncertain blocks and the first and last block are kept even if they exceed it. |
| since | No | Only rows published on or after this date: YYYY-MM-DD (midnight UTC) or an ISO 8601 timestamp. Rows older than it are left off each page. This list is not in date order, so the walk does not stop at the date: keep following `next_cursor`, and each page costs what a page costs even when every row on it is filtered out. A row with no date is kept. `published_after`, `start_date`, `from_date`, `publish_time` (`yesterday`, `this-week`, `this-month`, `last-3-months`, `last-6-months`) and `max_age_days` are accepted and applied as `since`. |
| until | No | Only rows published on or before this date: YYYY-MM-DD (that whole UTC day is included) or an ISO 8601 timestamp. Newer rows are left off each page and the walk does not stop, so older pages follow. A row with no date is kept. `published_before`, `end_date` and `to_date` are accepted and applied as `until`. |
What does the Klarna Reviews API return?
Every response follows one unified schema. Here is a real, unmodified response body, so you can see the exact fields you get back before spending a credit.
Example response
{
"success": true,
"platform": "klarna",
"endpoint": "/v1/klarna/reviews",
"data": {
"items": [
{
"review": {
"id": "858433840",
"entity_id": "3331931731",
"url": "https://example.com/redacted",
"title": "Sample comment text (redacted).",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"rating": {
"value": 5,
"max": 5
},
"author": {
"name": "user_a09649",
"avatar_url": null,
"url": null,
"location": null,
"reviews_count": null
},
"helpful_votes": 0,
"verified": true,
"source": "Sample comment text (redacted).",
"language": "en",
"original_language": null,
"translated": null,
"images": null,
"responses": null,
"published_at": "2024-09-20T00:00:00.000Z"
}
},
{
"review": {
"id": "914593481",
"entity_id": "3331931731",
"url": "https://example.com/redacted",
"title": null,
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"rating": {
"value": 5,
"max": 5
},
"author": {
"name": "user_2fd66b",
"avatar_url": null,
"url": null,
"location": null,
"reviews_count": null
},
"helpful_votes": 0,
"verified": true,
"source": "Sample comment text (redacted).",
"language": "en",
"original_language": null,
"translated": null,
"images": null,
"responses": null,
"published_at": "2026-01-02T00:00:00.000Z"
}
}
],
"next_cursor": "10",
"total": null,
"dropped": 0
},
"credits_used": 5,
"request_id": "req_example000000",
"cached": false,
"pagination": {
"next_cursor": "sc.eyJ2IjoyLCJjIjoiMTAiLCJlIjoia2xhcm5hL3Jldmlld3MiLCJwIjoibmV4dEJhdGNoSWQifQ",
"has_more": true,
"page_size": 10
},
"credits_remaining": 9999,
"redacted": true
}Live sample illustrating the unified response shape. Field values reflect the record you query.
How does the Klarna Reviews API work?
Send a GET request with your API key and get back clean, structured JSON in our unified schema. Supported computed fields are populated when the source provides the required inputs.
Method
GET
Response
JSON
How do you scrape social media data in seconds?
The fastest social media scraping API for developers. Scrape profiles, posts, comments, and analytics from 68 platforms covering 10B+ monthly active users.
One schema, every platform
Query 68 platforms with identical response structures. Write your integration once.
Computed fields, not just scraped
When an endpoint supports these metrics and the source provides the required inputs, the normalized record includes engagement_rate, estimated_reach, content_category, and language. Ready to use.
See your data before you code
Visual Data Explorer. Paste any URL, get rich result cards, sortable tables, CSV export.
import requests
response = requests.get(
'https://www.socialcrawl.dev/v1/tiktok/profile',
params={'handle': 'charlidamelio'},
headers={'x-api-key': 'sc_YOUR_API_KEY'}
)
data = response.json(){
"success": true,
"platform": "tiktok",
"data": {
"author": {
"username": "charlidamelio",
"followers": 152400000
},
"engagement": {
"likes": 12400000000,
"engagement_rate": 0.087
},
"metadata": {
"language": "en",
"content_category": "lifestyle"
}
}
}Ready to scrape Klarna Reviews data?
Get your API key and start pulling Klarna data in under 60 seconds.
