🇯🇵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 111 providers in total and Communications Platform as a Service (CPaaS) holds 216, so the intersection being this small is worth reading as a queue of organisations not yet profiled.
Country membership is exact-tag only. A provider lands in Japan when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a communications platform as a service (cpaas) company headquartered in Japan that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
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,
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.