Swisscom

aid: swisscom
url: https://raw.githubusercontent.com/api-evangelist/swisscom/refs/heads/main/apis.yml
name: Swisscom
kind: company
description: 'Swisscom is Switzerland''s largest telecommunications provider and the incumbent mobile network operator, fixed-line
  carrier and IT services company for the Swiss market, majority-owned by the Swiss Confederation and also operating Fastweb
  in Italy. In the telecom value chain it is a facilities-based MNO that owns the radio access and core network, sells mobile,
  broadband, TV and enterprise IT, and monetises network-derived data. Its API posture is unusual for a European incumbent:
  alongside the expected partner-gated enterprise surface it runs a genuine first-party API marketplace at digital.swisscom.com
  listing ten productive API products (SMS, SMS token 2FA, inbound SMS, mobility heatmaps, dwell times, origin-destination,
  NATEL go smart catalogs, AI inference endpoints and a business identity validator) served from a live api.swisscom.com gateway,
  plus a separately maintained, actively released Swisscom Sign Integration API with a downloadable OpenAPI 3.1 document.
  The catch is that every API reference, key and spec beyond Swisscom Sign sits behind a Swisscom login and, for several products,
  a signed service contract — the marketplace is a storefront, not open documentation. On network APIs Swisscom was one of
  the 21 founding signatories of the GSMA Open Gateway Memorandum of Understanding in February 2023, but it publishes no CAMARA
  API, no Open Gateway developer portal and no callable network-API endpoint; developers who want SIM-swap or phone-verification
  signals from the Swisscom network have historically reached them through third-party channels such as IPification rather
  than from Swisscom directly. Its legacy developer programme (developer.swisscom.com, the Cloud Foundry Application Cloud,
  the swisscom-developer GitHub SDKs) is dead or redirected, and the older Messaging and Voice APIs are still documented only
  as RAML-rendered HTML in a GitHub wiki.'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Telecommunications
- Switzerland
- Mobile Network Operator
- Broadband
- Network APIs
- Open Gateway
- Messaging
- SMS
- Voice
- Identity Verification
- Mobility Data
- Digital Signatures
- eSIM
- Artificial Intelligence
created: '2026-07-25'
modified: '2026-07-25'
specificationVersion: '0.19'
apis:
- aid: swisscom:swisscom-sign-integration-api
  name: Swisscom Sign Integration API
  description: REST API that lets backend systems create, configure, release and monitor digital signature processes end to
    end — create a process, attach PDF documents, invite signers, release it, poll status and download the signed documents
    and the audit record. Secured with OAuth 2.0 client credentials against a Swisscom Keycloak realm with fine-grained sswp:process:*
    scopes. This is the only Swisscom API found with a publicly downloadable machine-readable specification.
  humanURL: https://sign.swisscom.ch/docs/api
  baseURL: https://sign.swisscom.ch/system
  tags:
  - Digital Signatures
  - eSignature
  - Documents
  - Trust Services
  properties:
  - type: Documentation
    url: https://sign.swisscom.ch/docs/guide/getting-started
  - type: APIReference
    url: https://sign.swisscom.ch/docs/api
  - type: OpenAPI
    url: openapi/swisscom-sign-integration-api-openapi.json
  - type: Authentication
    url: https://sign.swisscom.ch/docs/guide/authentication
  - type: GettingStarted
    url: https://sign.swisscom.ch/docs/guide/getting-started
  - type: Overlay
    url: overlays/swisscom-sign-integration-api-overlay.yaml
  - type: ErrorCatalog
    url: errors/swisscom-problem-types.yml
  - type: Sandbox
    url: sandbox/swisscom-sandbox.yml
  - type: ChangeLog
    url: https://sign.swisscom.ch/docs/guide/release-notes
- aid: swisscom:swisscom-all-in-signing-service-api
  name: Swisscom All-in Signing Service (AIS) API
  description: The Swisscom Trust Services All-in Signing Service REST interface for creating AdES signatures and seals under
    eIDAS and ZertES, following the ETSI TS 119 432 remote signature creation profile. Swisscom Trust Services publishes an
    OpenAPI 3.0 description of the ETSI interface, plus WSDL/WADL service descriptions, Postman collections and iText/PDFBox
    client libraries, on its public GitHub organisation; the full integration guides remain in the partner area.
  humanURL: https://github.com/SwisscomTrustServices/AIS
  baseURL: https://ais.swisscom.com/AIS-Server/rs/v1.0
  tags:
  - Digital Signatures
  - Seals
  - eIDAS
  - ZertES
  - Trust Services
  properties:
  - type: Documentation
    url: https://trustservices.swisscom.com/en/esignature-hub/downloads-and-documents
  - type: APIReference
    url: https://github.com/SwisscomTrustServices/AIS
  - type: OpenAPI
    url: openapi/swisscom-all-in-signing-service-openapi.yml
  - type: PostmanCollection
    url: https://github.com/SwisscomTrustServices/AIS-Postman-Samples
  - type: GitHubOrganization
    url: https://github.com/SwisscomTrustServices
  - type: Overlay
    url: overlays/swisscom-all-in-signing-service-overlay.yaml
  - type: Postman
    url: https://github.com/SwisscomTrustServices/AIS-Postman-Samples
  - type: CLI
    url: cli/swisscom-cli.yml
- aid: swisscom:swisscom-text-messaging-api
  name: Swisscom Text Messaging (SMS) API
  description: Application-to-person SMS sending over the Swisscom messaging infrastructure with onward delivery to 260+ operators
    globally, including delivery-notification callbacks to a customer-supplied callbackUrl. Sold as the Text Messaging (SMS)
    product on the Swisscom Digital Marketplace; by default sending is restricted to Switzerland with a configurable monthly
    cost limit.
  humanURL: https://digital.swisscom.com/products/text-messaging
  baseURL: https://api.swisscom.com/messaging/v1/sms
  tags:
  - Messaging
  - SMS
  - A2P
  - CPaaS
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/text-messaging
  - type: APIReference
    url: https://github.com/swisscom-api/doc/wiki
  - type: Dashboard
    url: https://sms.icp.swisscom.com/
  - type: Webhooks
    url: asyncapi/swisscom-messaging-webhooks.yml
  - type: ErrorCatalog
    url: errors/swisscom-error-codes.yml
- aid: swisscom:swisscom-phone-number-validation-api
  name: Swisscom Phone Number Validation API
  description: Two-factor authentication API that starts an SMS token validation flow against an MSISDN and then verifies
    the token the user received. This is Swisscom's own SMS-OTP product, not the CAMARA Number Verification network API —
    it verifies possession of a handset by delivering a code, it does not perform network-based number verification.
  humanURL: https://digital.swisscom.com/products/phone-number-validation
  baseURL: https://api.swisscom.com/messaging/v1/tokenvalidation
  tags:
  - Identity Verification
  - Two-Factor Authentication
  - SMS
  - OTP
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/phone-number-validation
  - type: APIReference
    url: https://github.com/swisscom-api/doc/wiki
- aid: swisscom:swisscom-receive-sms-api
  name: Swisscom Receive SMS API
  description: Inbound SMS API that exposes message inboxes so applications can receive texts from customers and build two-way
    messaging flows, alerting and device control alongside the outbound Text Messaging product.
  humanURL: https://digital.swisscom.com/products/receive-sms
  baseURL: https://api.swisscom.com/messaging/sms/inboxes
  tags:
  - Messaging
  - SMS
  - Inbound
  - CPaaS
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/receive-sms
  - type: Dashboard
    url: https://sms.icp.swisscom.com/
- aid: swisscom:swisscom-heatmaps-api
  name: Swisscom Heatmaps API
  description: Mobility Insights API returning estimated population density per 100m x 100m tile per hour across the whole
    of Switzerland, from yesterday back two years on a rolling window, with socio-demographic splits by gender and age band.
    OAuth 2.0 client-credentials, versioned with an scs-version header. A free demo plan and a public Python client sample
    are published.
  humanURL: https://digital.swisscom.com/products/heatmaps
  baseURL: https://api.swisscom.com/layer/heatmaps/demo
  tags:
  - Mobility Data
  - Population Density
  - Geospatial
  - Analytics
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/heatmaps
  - type: SampleCode
    url: https://github.com/swisscom/mip/blob/master/query_swisscom_heatmaps_api.py
  - type: Plans
    url: https://digital.swisscom.com/products/heatmaps/plans
- aid: swisscom:swisscom-dwell-times-api
  name: Swisscom Dwell Times API
  description: Mobility Insights API returning a frequency distribution of observed dwell times per 500m x 500m tile per day
    across Switzerland, bucketed from 0-5 minutes up to 8-24 hours, for any day within a rolling two-year window.
  humanURL: https://digital.swisscom.com/products/dwelltimes
  baseURL: https://api.swisscom.com
  tags:
  - Mobility Data
  - Geospatial
  - Analytics
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/dwelltimes
- aid: swisscom:swisscom-origin-destination-api
  name: Swisscom Origin Destination API
  description: Mobility Insights API estimating the number of trips people make between two Swiss regions for weekdays and
    weekends over a full calendar month, including the share made by train, queryable by 1km tile, postal code or NPVM passenger
    transport zone.
  humanURL: https://digital.swisscom.com/products/origin-destination
  baseURL: https://api.swisscom.com
  tags:
  - Mobility Data
  - Transport
  - Geospatial
  - Analytics
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/origin-destination
- aid: swisscom:swisscom-smart-catalogs-natel-go-api
  name: Swisscom Smart Catalogs for NATEL go API
  description: Business/wholesale provisioning API covering the full NATEL go mobile subscription procurement lifecycle —
    activations, number portability, option and roaming configuration, SIM and eSIM ordering with real-time activation and
    PUK retrieval, inventory and reporting — so enterprise customers and partners can automate Swisscom mobile estate management
    from their own systems.
  humanURL: https://digital.swisscom.com/products/smartcatalogs-natelgo
  baseURL: https://api.swisscom.com
  tags:
  - BSS
  - Provisioning
  - eSIM
  - Mobile Subscriptions
  - B2B
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/smartcatalogs-natelgo
- aid: swisscom:swiss-ai-platform-inference-api
  name: Swiss AI Platform Inference Endpoints API
  description: OpenAI-compatible inference endpoints for chat, multimodal, audio, embedding, reasoning and guardrail models
    hosted by Swisscom on NVIDIA SuperPod infrastructure in Switzerland, including Meta Llama, OpenAI GPT OSS, NVIDIA models
    and the Apertus 70B model developed by ETH Zurich and EPFL. API-key authenticated; business customers only and a signed
    service contract is required before subscribing.
  humanURL: https://digital.swisscom.com/products/swiss-ai-platform
  baseURL: https://api.swisscom.com/layer/swiss-ai-platform
  tags:
  - Artificial Intelligence
  - LLM
  - Inference
  - Sovereign Cloud
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/swiss-ai-platform
- aid: swisscom:swisscom-business-identity-validator-api
  name: Swisscom Business Identity Validator API
  description: REST API that looks up legal entities and their authorised signatories against Swiss federal and cantonal commercial
    registries and selected EU business registers, for KYB onboarding, compliance and data-quality checks. Its developer documentation
    site at developer.validator.swisscom.com is behind an authentication wall.
  humanURL: https://digital.swisscom.com/products/business-identity-validator
  baseURL: https://api.swisscom.com
  tags:
  - Identity Verification
  - KYB
  - Compliance
  - Business Registry
  properties:
  - type: Documentation
    url: https://digital.swisscom.com/products/business-identity-validator
  - type: APIReference
    url: https://developer.validator.swisscom.com
  - type: Website
    url: https://trustservices.swisscom.com/en/products/validator/overview
- aid: swisscom:swisscom-voice-voip-api
  name: Swisscom Voice VoIP API
  description: Legacy Voice API cluster for controlling a Swisscom VoIP subscriber — placing and listing calls, managing call
    forwardings, simultaneous ringing and phonebooks, and subscribing to VoIP events. Secured by OAuth 2.0 with read/write
    scopes such as read-voip-callforwardings and write-voip-callforwardings. Documented only as RAML-rendered HTML in a GitHub
    wiki last touched in 2024; the gateway still answers with a 401.
  humanURL: https://github.com/swisscom-api/doc/wiki
  baseURL: https://api.swisscom.com/voice/v1/voip
  tags:
  - Voice
  - VoIP
  - Telephony
  properties:
  - type: Documentation
    url: https://github.com/swisscom-api/doc
  - type: APIReference
    url: https://github.com/swisscom-api/doc/wiki
- aid: swisscom:swisscom-voice-mail-api
  name: Swisscom Voice Mail API
  description: Legacy Voice API for listing and retrieving recent voicemail messages for a Swisscom MSISDN, secured by OAuth
    2.0 client-credentials or authorization-code grants. Documented as RAML-rendered HTML in the same GitHub wiki.
  humanURL: https://github.com/swisscom-api/doc/wiki
  baseURL: https://api.swisscom.com/voice/v1/voicemail
  tags:
  - Voice
  - Voicemail
  - Telephony
  properties:
  - type: Documentation
    url: https://github.com/swisscom-api/doc
  - type: APIReference
    url: https://github.com/swisscom-api/doc/wiki
common:
- type: Packages
  url: packages/swisscom-packages.yml
- type: SDKs
  url: packages/swisscom-packages.yml
- type: CLI
  url: cli/swisscom-cli.yml
- type: WellKnown
  url: well-known/swisscom-well-known.yml
- type: MCPServer
  url: mcp/swisscom-mcp.yml
- type: ToolCrosswalk
  url: mcp/swisscom-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/swisscom-llms.txt
- type: Conventions
  url: conventions/swisscom-conventions.yml
- type: DataModel
  url: data-model/swisscom-data-model.yml
- type: ErrorCatalog
  url: errors/swisscom-problem-types.yml
- type: Lifecycle
  url: lifecycle/swisscom-lifecycle.yml
- type: StatusPage
  url: https://trustservices.swisscom.com/en/support/developer-section/service-status
- type: ChangeLog
  url: changelog/swisscom-changelog.yml
- type: Sandbox
  url: sandbox/swisscom-sandbox.yml
- type: Webhooks
  url: asyncapi/swisscom-messaging-webhooks.yml
- type: Conformance
  url: conformance/swisscom-conformance.yml
- type: Compliance
  url: https://trustservices.swisscom.com/en/esignature-hub/downloads-and-documents
- type: TrustCenter
  url: security/swisscom-trust-center.yml
- type: Security
  url: https://www.swisscom.ch/en/about/security/bug-bounty.html
- type: Postman
  url: https://github.com/SwisscomTrustServices/AIS-Postman-Samples
- type: APIReference
  url: https://sign.swisscom.ch/docs/api
- type: GettingStarted
  url: https://sign.swisscom.ch/docs/guide/getting-started
- type: Support
  url: https://trustservices.swisscom.com/en/support
- type: Blog
  url: https://trustservices.swisscom.com/en/esignature-hub/trust-blog
- type: PrivacyPolicy
  url: https://trustservices.swisscom.com/en/privacypolicy
- type: SignUp
  url: https://sign.swisscom.ch/cockpit/
- type: AgenticAccess
  url: agentic-access/swisscom-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/swisscom-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/swisscom-domain-security.yml
- type: OAuthScopes
  url: scopes/swisscom-scopes.yml
- type: Authentication
  url: authentication/swisscom-authentication.yml
- type: Website
  url: https://www.swisscom.ch/
- type: DeveloperPortal
  url: https://digital.swisscom.com/
- type: Documentation
  url: https://sign.swisscom.ch/docs/
- type: Authentication
  url: https://digital.swisscom.com/resources/use-your-api-keys/oaut-introduction
- type: GitHubOrganization
  url: https://github.com/swisscom
- type: GitHubOrganization
  url: https://github.com/SwisscomTrustServices
- type: GitHubOrganization
  url: https://github.com/swisscom-api
- type: LinkedIn
  url: https://www.linkedin.com/company/swisscom
- type: VulnerabilityDisclosure
  url: https://github.com/swisscom/bugbounty
- type: SecurityTxt
  url: https://www.swisscom.ch/.well-known/security.txt
- type: TermsOfService
  url: https://digital.swisscom.com/terms
- type: OpenIDConfiguration
  url: https://sign.swisscom.ch/realms/swisscom-public/.well-known/openid-configuration
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com