Aggregate reviews from YouTube and Reddit. Get AI-powered scores, summaries, and sentiment — all from a single endpoint.
$ curl "https://reviewstack.vercel.app/api/v1/reviews?product=sony+wh1000xm5" \
-H "Authorization: Bearer rsk_live_xxx"Pass any product name to our API. We handle the rest.
We pull reviews from YouTube and Reddit, normalize ratings, and filter noise.
Claude AI analyzes everything. Get a score, pros/cons, themes, and key excerpts — all in one JSON response.
Normalized scores, AI-generated pros and cons, recurring themes with frequency counts, and notable excerpts with attribution. All structured as clean JSON.
{
"data": {
"product": "Sony WH-1000XM5",
"normalizedScore": 8.4,
"confidence": 0.92,
"summary": "The Sony WH-1000XM5 delivers exceptional noise cancellation and audio quality...",
"pros": [
"Industry-leading noise cancellation",
"Comfortable lightweight design",
"30-hour battery life",
"Multipoint Bluetooth connection"
],
"cons": [
"No folding hinge design",
"Touch controls can be finicky",
"Premium price point"
],
"themes": [
{ "name": "noise cancellation", "mentions": 47, "sentiment": "positive" },
{ "name": "comfort", "mentions": 32, "sentiment": "positive" },
{ "name": "sound quality", "mentions": 28, "sentiment": "positive" },
{ "name": "price", "mentions": 15, "sentiment": "mixed" }
],
"sources": {
"youtube": { "commentCount": 847, "avgSentiment": 4.5 },
"reddit": { "postCount": 23, "avgSentiment": 4.1 }
},
"model": "claude"
}
}Start free with 50 lookups per month. Upgrade when you need more.
50 free lookups per month. No credit card required. Get your API key in 30 seconds.
Create free account