Rakuten Mobile logo

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, and SoftBank. Commercially launched in April 2020 and surpassing 10 million subscribers in December 2025, Rakuten Mobile built and operates the world's first fully cloud-native, end-to-end virtualized mobile network on Open RAN, with 4G population coverage of 99.9% and expanding 5G plus 700 MHz Platinum Band rollout. The same engineering effort spun out into Rakuten Symphony, a B2B business that productizes the Rakuten Mobile playbook as the Symworld platform — a cloud-native operating platform for telcos covering Open RAN (CU/DU/RIC, Symware distributed unit appliance), Symworld Cloud (Kubernetes-based hyperconverged telco cloud / CNP), OSS/BSS, site management, and a marketplace of pre-integrated cloud-native network functions from 50+ vendor partners. Symphony also offers Rakuten CPaaS (carrier-grade SMS, Confirm/OTP, and Short URL APIs running on the Rakuten Mobile network with JWT-authenticated REST endpoints at api.cpaas.symphony.rakuten.net) and Rakuten Communications Platform (RCP) for enterprise private 5G. Public, developer-accessible APIs are concentrated in the CPaaS suite; the Symworld platform APIs themselves are TM Forum-aligned but exposed under commercial engagement rather than a public developer signup.

3 APIs 0 Features
TelecommunicationsMobile Network OperatorCarrier5G4G LTEOpen RANCloud NativeSymworldSymphonyCPaaSSMSOTPShort URLMessagingOSSBSSRICKubernetesEdgePrivate 5GJapan

Rakuten Mobile publishes 3 APIs on the APIs.io network. Tagged areas include Telecommunications, Mobile Network Operator, Carrier, 5G, and 4G LTE.

Rakuten Mobile’s developer surface includes developer portal, engineering blog, YouTube channel, and 18 more developer resources.

APIs

Rakuten CPaaS SMS / Messaging API

Carrier-grade SMS API for sending and receiving A2P and P2A SMS at scale on the Rakuten Mobile network, with delivery receipts pushed to caller-configured webhooks. UTF-8 encode...

Rakuten CPaaS Confirm (OTP) API

One-time PIN delivery and verification API for two-factor authentication and transaction confirmation, with SMS and Voice channel support, lifecycle operations for request / val...

Rakuten CPaaS Short URL API

Link shortening and analytics API for CPaaS campaigns. Supports create / retrieve / update / list / delete operations on short URLs, with JWT bearer authentication, UTC timestam...

Resources

🔗
Website
Website
🔗
CorporateWebsite
CorporateWebsite
🔗
Symphony
Symphony
🔗
SymworldPlatform
SymworldPlatform
🔗
OpenRAN
OpenRAN
🔗
Cloud
Cloud
🔗
OSS
OSS
🔗
SiteManagement
SiteManagement
🔗
CPaaS
CPaaS
🔗
DeveloperDocs
DeveloperDocs
🌐
Portal
Portal
🔗
Symworld
Symworld
📰
Newsroom
Newsroom
📰
Blog
Blog
🔗
ParentCompany
ParentCompany
📰
GroupNewsroom
GroupNewsroom
🔗
LinkedIn
LinkedIn
🔗
LinkedInSymphony
LinkedInSymphony
👥
YouTube
YouTube
🔗
Twitter
Twitter
🔗
TwitterSymphony
TwitterSymphony

Sources

apis.yml Raw ↑
aid: rakuten-mobile
name: Rakuten Mobile
description: >-
  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, and SoftBank. Commercially launched
  in April 2020 and surpassing 10 million subscribers in December 2025,
  Rakuten Mobile built and operates the world's first fully cloud-native,
  end-to-end virtualized mobile network on Open RAN, with 4G population
  coverage of 99.9% and expanding 5G plus 700 MHz Platinum Band rollout.
  The same engineering effort spun out into Rakuten Symphony, a B2B
  business that productizes the Rakuten Mobile playbook as the Symworld
  platform — a cloud-native operating platform for telcos covering Open
  RAN (CU/DU/RIC, Symware distributed unit appliance), Symworld Cloud
  (Kubernetes-based hyperconverged telco cloud / CNP), OSS/BSS, site
  management, and a marketplace of pre-integrated cloud-native network
  functions from 50+ vendor partners. Symphony also offers Rakuten CPaaS
  (carrier-grade SMS, Confirm/OTP, and Short URL APIs running on the
  Rakuten Mobile network with JWT-authenticated REST endpoints at
  api.cpaas.symphony.rakuten.net) and Rakuten Communications Platform
  (RCP) for enterprise private 5G. Public, developer-accessible APIs are
  concentrated in the CPaaS suite; the Symworld platform APIs themselves
  are TM Forum-aligned but exposed under commercial engagement rather
  than a public developer signup.
type: Index
position: Provider
access: 3rd-Party
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Telecommunications
  - Mobile Network Operator
  - Carrier
  - 5G
  - 4G LTE
  - Open RAN
  - Cloud Native
  - Symworld
  - Symphony
  - CPaaS
  - SMS
  - OTP
  - Short URL
  - Messaging
  - OSS
  - BSS
  - RIC
  - Kubernetes
  - Edge
  - Private 5G
  - Japan
url: https://raw.githubusercontent.com/api-evangelist/rakuten-mobile/refs/heads/main/apis.yml
created: '2026-05-25'
modified: '2026-05-25'
specificationVersion: '0.20'
apis:
  - aid: rakuten-mobile:rakuten-cpaas-sms-api
    name: Rakuten CPaaS SMS / Messaging API
    tags:
      - SMS
      - Messaging
      - CPaaS
      - A2P
      - P2A
      - Delivery Receipts
    humanURL: https://docs.cpaas.symphony.rakuten.net/getting-started/sms-api/
    baseURL: https://api.cpaas.symphony.rakuten.net/sms/v1
    description: >-
      Carrier-grade SMS API for sending and receiving A2P and P2A SMS at
      scale on the Rakuten Mobile network, with delivery receipts pushed
      to caller-configured webhooks. UTF-8 encoded, JWT-authenticated
      REST endpoints (HTTP variant) alongside an SMPP variant for bulk
      MNO interconnect. Sender addresses must be pre-registered with
      operators. Used by enterprises for OTP delivery, transactional
      alerts, and marketing campaigns through the Rakuten CPaaS
      dashboard.
    properties:
      - url: https://docs.cpaas.symphony.rakuten.net/getting-started/sms-api/
        type: Documentation
      - url: https://docs.cpaas.symphony.rakuten.net/getting-started/sms-api/http-api/sending_sms
        type: Documentation
      - url: https://symphony.rakuten.com/cpaas/en/sms
        type: ProductPage
      - url: https://symphony.rakuten.com/cpaas/en/sms/feature
        type: Features
      - url: https://symphony.rakuten.com/cpaas/en/sms/faq-en/what-is-the-connection-method-to-the-api
        type: FAQ
  - aid: rakuten-mobile:rakuten-cpaas-confirm-api
    name: Rakuten CPaaS Confirm (OTP) API
    tags:
      - OTP
      - 2FA
      - Authentication
      - Confirm
      - CPaaS
      - Voice
    humanURL: https://docs.cpaas.symphony.rakuten.net/getting-started/confirm-api/
    baseURL: https://api.cpaas.symphony.rakuten.net
    description: >-
      One-time PIN delivery and verification API for two-factor
      authentication and transaction confirmation, with SMS and Voice
      channel support, lifecycle operations for request / validate /
      resend / cancel, JWT bearer authentication, and standard JSON
      payloads over HTTPS. Built for fraud-sensitive enterprise flows
      requiring carrier-grade reach and audit trails.
    properties:
      - url: https://docs.cpaas.symphony.rakuten.net/getting-started/confirm-api/
        type: Documentation
      - url: https://symphony.rakuten.com/cpaas/en
        type: ProductPage
  - aid: rakuten-mobile:rakuten-cpaas-shorturl-api
    name: Rakuten CPaaS Short URL API
    tags:
      - Short URL
      - Tracking
      - Campaigns
      - CPaaS
    humanURL: https://docs.cpaas.symphony.rakuten.net/getting-started/shorturl-api/
    baseURL: https://api.cpaas.symphony.rakuten.net
    description: >-
      Link shortening and analytics API for CPaaS campaigns. Supports
      create / retrieve / update / list / delete operations on short
      URLs, with JWT bearer authentication, UTC timestamps, JSON over
      HTTPS, and click-tracking telemetry that feeds the CPaaS
      dashboard's campaign analytics views.
    properties:
      - url: https://docs.cpaas.symphony.rakuten.net/getting-started/shorturl-api/
        type: Documentation
      - url: https://symphony.rakuten.com/cpaas/en
        type: ProductPage
common:
  - type: Website
    url: https://network.mobile.rakuten.co.jp/
  - type: CorporateWebsite
    url: https://corp.mobile.rakuten.co.jp/
  - type: Symphony
    url: https://symphony.rakuten.com/
  - type: SymworldPlatform
    url: https://symphony.rakuten.com/symworld/a-new-kind-of-operating-platform
  - type: OpenRAN
    url: https://symphony.rakuten.com/open-ran
  - type: Cloud
    url: https://symphony.rakuten.com/cloud
  - type: OSS
    url: https://symphony.rakuten.com/oss
  - type: SiteManagement
    url: https://symphony.rakuten.com/site-management
  - type: CPaaS
    url: https://symphony.rakuten.com/cpaas/en
  - type: DeveloperDocs
    url: https://docs.cpaas.symphony.rakuten.net/
  - type: Portal
    url: https://portal.cpaas.symphony.rakuten.net/
  - type: Symworld
    url: https://symworld.rakuten.com/
  - type: Newsroom
    url: https://symphony.rakuten.com/newsroom
  - type: Blog
    url: https://symphony.rakuten.com/blog
  - type: ParentCompany
    url: https://global.rakuten.com/corp/
  - type: GroupNewsroom
    url: https://global.rakuten.com/corp/news/
  - type: LinkedIn
    url: https://www.linkedin.com/company/rakuten-mobile/
  - type: LinkedInSymphony
    url: https://www.linkedin.com/company/rakuten-symphony/
  - type: YouTube
    url: https://www.youtube.com/@RakutenMobile
  - type: Twitter
    url: https://twitter.com/RakutenMobile_R
  - type: TwitterSymphony
    url: https://twitter.com/RakutenSymphony
maintainers:
  - FN: Kin Lane
    email: [email protected]