Rakuten Ichibaranking API
The Ichibaranking API from Rakuten — 1 operation(s) for ichibaranking.
Rakuten Ichibaranking API is one of 33 APIs that Rakuten publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Ichibaranking. The published artifact set on APIs.io includes an OpenAPI specification.
This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.1.0, at version 20260401.
Requests are made against 2 base URLs: https://app.rakuten.co.jp, https://openapi.rakuten.co.jp.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Rakuten Ichibaranking API declares
2 security schemes
for authenticating requests.
An API key is passed in the query as applicationId (applicationId).
An API key is passed in the query as accessKey (accessKey).
By default, every request must be authenticated.
applicationId— Rakuten application ID (issued from the RWS developer console).accessKey— Rakuten RWS access key. May also be supplied as an HTTP header.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Schemas 2
The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are RankedItem (15 properties), IchibaItemRankingResponse (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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