# KPN VoIP SIP API

**Canonical:** https://apis.io/apis/kpn/kpn-voip-sip-api-api/  
**Provider:** KPN — https://apis.io/providers/kpn/  
**Base URL:** https://api-prd.kpn.com/communication/kpn/numberverify  
**Documentation:** https://developer.kpn.com/products/kpn-number-verify

KPN VoIP SIP API is one of 104 APIs that [KPN](https://apis.io/providers/kpn/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include VoIP SIP API. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and pricing.

The VoIP SIP API API from KPN — 3 operation(s) for voip sip api.

## Machine-readable artifacts (84)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/kpn/refs/heads/main/openapi/kpn-voip-sip-api-api-openapi.yml
- **Documentation** — https://developer.kpn.com/products/kpn-number-verify
- **Documentation** — https://developer.kpn.com/documentation/kpn-number-verify-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/numberverify-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-account-takeover-protection
- **Documentation** — https://developer.kpn.com/documentation/kpn-account-takeover-protection-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/simswap-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-match
- **Documentation** — https://developer.kpn.com/documentation/kpn-match-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/match-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-sms-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-sms-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/sms-kpn
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/kpn/refs/heads/main/asyncapi/kpn-webhooks.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/kpn/refs/heads/main/errors/kpn-sms-error-codes.yml
- **Pricing** — https://developer.kpn.com/products/kpn-sms-api
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/sms-inbound
- **Documentation** — https://developer.kpn.com/products/kpn-mobile-services-management-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-mobile-services-management-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/mobileservicesmanagement-kpn
- **Documentation** — https://developer.kpn.com/products/federated-identity-and-access-management
- **Documentation** — https://developer.kpn.com/documentation/fiam-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/fiam-kpn
- **Documentation** — https://developer.kpn.com/products/fiam-eneco-data-products
- **Documentation** — https://developer.kpn.com/documentation/eneco-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/fiam-eneco-data-products
- **Documentation** — https://developer.kpn.com/products/kpn-disturbance-check-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-disturbance-check-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/disturbance-check-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-internet-speed-check-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-internet-speed-check-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/internet-speed-check-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-high-level-design-fttx-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-high-level-design-fttx-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/high-level_design_ftth
- **Documentation** — https://developer.kpn.com/products/kpn-lora-device-management-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-lora-device-management-api-documentation
- **APIReference** — https://app.swaggerhub.com/apis-docs/kpn/lora-device-management-kpn
- **Documentation** — https://developer.kpn.com/products/kpn-sd-lan-sd-wan-network-view-api
- **Documentation** — https://developer.kpn.com/documentation/kpn-sd-lan-sd-wan-network-view-api-documentation
- …and 44 more, listed in full on the page.

## Other KPN APIs (12)

- [KPN GRIP API](https://apis.io/apis/kpn/kpn-grip/)
- [KPN PIM ID API](https://apis.io/apis/kpn/kpn-pim-id/)
- [KPN SMS Campaigns API](https://apis.io/apis/kpn/kpn-sms-campaigns/)
- [KPN Email-to-SMS API](https://apis.io/apis/kpn/kpn-email-to-sms/)
- [KPN Account API](https://apis.io/apis/kpn/kpn-account-api/)
- [KPN Activation API](https://apis.io/apis/kpn/kpn-activation-api/)
- [KPN Alarm API](https://apis.io/apis/kpn/kpn-alarm-api/)
- [KPN Appliance.configure API](https://apis.io/apis/kpn/kpn-appliance-configure-api/)
- [KPN Appliance.monitor API](https://apis.io/apis/kpn/kpn-appliance-monitor-api/)
- [KPN Application API](https://apis.io/apis/kpn/kpn-application-api/)
- [KPN Application Keys API](https://apis.io/apis/kpn/kpn-application-keys-api/)
- [KPN Applications API](https://apis.io/apis/kpn/kpn-applications-api/)

## Tags

VoIP SIP API

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/kpn/kpn-voip-sip-api-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/kpn/.