# Bandwidth Number Features API

**Canonical:** https://apis.io/apis/bandwidth/bandwidth-number-features-api/  
**Provider:** Bandwidth — https://apis.io/providers/bandwidth/  
**Base URL:** https://voice.bandwidth.com/api/v2  
**Documentation:** https://dev.bandwidth.com/docs/voice/

Bandwidth Number Features API is one of 18 APIs that [Bandwidth](https://apis.io/providers/bandwidth/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include Number Features. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an AsyncAPI specification.

Configure phone number features including CNAM (Caller Name), directory listings, and line features for numbers in your inventory.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/bandwidth/refs/heads/main/openapi/bandwidth-number-features-api-openapi.yml
- **Documentation** — https://dev.bandwidth.com/docs/voice/
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/bandwidth/refs/heads/main/asyncapi/bandwidth-voice-events-asyncapi.yml
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/bandwidth/refs/heads/main/graphql/bandwidth-graphql.md
- **Documentation** — https://dev.bandwidth.com/docs/messaging/
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/bandwidth/refs/heads/main/asyncapi/bandwidth-messaging-events-asyncapi.yml
- **Documentation** — https://dev.bandwidth.com/docs/emergency/emergencyCallingApi/

## Other Bandwidth APIs (12)

- [Bandwidth Phone Numbers API](https://apis.io/apis/bandwidth/phone-numbers-api/)
- [Bandwidth Multi-Factor Authentication API](https://apis.io/apis/bandwidth/multi-factor-authentication-api/)
- [Bandwidth Toll-Free Verification API](https://apis.io/apis/bandwidth/toll-free-verification-api/)
- [Bandwidth Available Numbers API](https://apis.io/apis/bandwidth/bandwidth-available-numbers-api/)
- [Bandwidth Calls API](https://apis.io/apis/bandwidth/bandwidth-calls-api/)
- [Bandwidth Conferences API](https://apis.io/apis/bandwidth/bandwidth-conferences-api/)
- [Bandwidth Disconnects API](https://apis.io/apis/bandwidth/bandwidth-disconnects-api/)
- [Bandwidth Emergency Notification Recipients API](https://apis.io/apis/bandwidth/bandwidth-emergency-notification-recipients-api/)
- [Bandwidth Endpoints API](https://apis.io/apis/bandwidth/bandwidth-endpoints-api/)
- [Bandwidth Locations API](https://apis.io/apis/bandwidth/bandwidth-locations-api/)
- [Bandwidth Media API](https://apis.io/apis/bandwidth/bandwidth-media-api/)
- [Bandwidth Messages API](https://apis.io/apis/bandwidth/bandwidth-messages-api/)

## Tags

Number Features

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