🇯🇵Communications Platform as a Service (CPaaS) in Japan
1 communications platform as a service (cpaas) provider in Japan, publishing 3 APIs.
Communications Platform as a Service (CPaaS) in Japan — 1 provider on the APIs.io network sit in both cohorts, and between them they publish 3 indexed APIs.
This cell is below the 5-provider floor, so it carries no generated statistics. A distribution over 1 provider is not a small characterisation of communications platform as a service (cpaas) in Japan, it is a wrong one. What follows is the roster and nothing more. The gap is a statement about catalog coverage rather than about the market: Japan holds 144 providers in total and Communications Platform as a Service (CPaaS) holds 217, so the intersection being this small is worth reading as a queue of organisations not yet profiled.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in Japan when one of its own top-level tags names the country, when its own description states a headquarters that names the country or one of its cities, or when it describes itself by nationality (“a French company”; roadmap#542, #719). Region words (“Latin American”), language uses (“French-speaking”) and a city named outside a headquarters statement are not counted, so this cell is a floor, not a census.
Providers (1)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Rakuten Mobile | Rakuten Mobile is the Japanese mobile network operator (MNO) of Rakuten Group, headquartered in Setagaya, Tokyo, and Japan's fourth nationwide carrier alongside NTT Docomo, KDDI... | 3 | minimal |
Indexed API documents (3)
Two numbers, both real: these providers publish 3 APIs as their own documents, which the catalog indexes split one-per-resource into 3 documents.
Rakuten CPaaS SMS / Messaging API
Rakuten CPaaS Confirm (OTP) API
Rakuten CPaaS Short URL API
Other industries in Japan
Communications Platform as a Service (CPaaS) elsewhere
This page is the intersection of two independently computed cohorts:
Japan and
Communications Platform as a Service (CPaaS). A provider appears here only when it is
already a member of both. Japan membership is matched on tag, stated HQ,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.