Endpoints
4
Coverage in this product
RAKUTEN DATA SUITE · API REFERENCE
Rakuten Japan data APIs
Built for Japanese market sourcing and reputation monitoring — product search, detail specs, reviews and daily best-seller rankings. Structurally cleaned fields, billed only on success.
Site overview
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Documentation updated
2026-09-21
Endpoints, parameters, and responses
Billing
Per call
Billed on success only — failed calls never deduct balance
Currency
USD
United States · en-US
Latest update
Routes, params, response samples and field notes synced for 4 APIs
See the status page and applicable service plan for operations, maintenance, and project metrics.
Capability coverage
Organized by site and capability for coverage evaluation
Core API · Product Search
Product Search
Pass a keyword. The API returns product cards — shop code and item code, title, main image, price in JPY, rating and review count — which feed directly into detail and review lookups. Only successful responses are billed.
Shop codeItem codeTitleMain imagePrice JPYScoreReview count
GET /api/rakuten/v1/product/search?keyword=イヤホン
Live data samples
A successful response carries the business data, your remaining balance and the amount charged
United States · Product detail V1
Clients only need a keyword or shop + item code
Shop / item coderakutenmobile-store/iphone-17
Product titleApple iPhone 17 SIMフリー
Score4.69 / 5
Review count35
Data completeness—
BillingBilled per successful call
Endpoints
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Grouped by data capability; expand to reviewSelect an endpoint to review parameters, fields, and request examples
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| Method | API | Category | Japan | Key data |
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