How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Bandwidth Phone Numbers API

The Bandwidth Phone Numbers API provides programmatic access to search, order, and manage phone numbers across the United States and Canada. Developers can search for available local, toll-free, and short code numbers, initiate number porting requests, and configure number features such as CNAM, directory listings, and line features. The API also supports managing sites, SIP peers, and number assignments for organizing telephony resources within an account.

Bandwidth Phone Numbers API is one of 18 APIs that Bandwidth publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Number Management, Phone Numbers, Porting, Telecom, and Telephone Numbers. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

This API exposes 2 operations across 2 paths, and defines 2 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against a single base URL, https://dashboard.bandwidth.com/api.

2 operations 2 paths 2 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://dashboard.bandwidth.com/api
Authentication
HTTP Basic
Terms of Service
Resource Areas
1

Authentication & Security 1

Bandwidth Phone Numbers API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

  • basicAuth — HTTP Basic Authentication using your Bandwidth Dashboard API credentials.

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Phone Numbers 2

Search and manage phone numbers currently assigned to your account, including configuring number features and assignments.

GET
/accounts/{accountId}/tns
List phone numbers
listPhoneNumbers 6 params → 200401
GET
/accounts/{accountId}/tns/{phoneNumber}
Get phone number details
getPhoneNumber 2 params → 200401404

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are PhoneNumber (8 properties), PhoneNumberListResponse (2 properties). Each schema is shown below with its type and property counts.

PhoneNumberListResponse
object
Response containing a list of phone numbers
2 properties
PhoneNumber
object
A phone number assigned to the account
8 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

bandwidth-phone-numbers-api-openapi.yml Raw ↑

Other APIs Bandwidth publishes across the network.

Bandwidth Multi-Factor Authentication API
Bandwidth Toll-Free Verification API
Bandwidth Available Numbers API
Bandwidth Calls API
Bandwidth Conferences API
Bandwidth Disconnects API
Bandwidth Emergency Notification Recipients API
Bandwidth Endpoints API
Bandwidth Locations API
Bandwidth Media API
Bandwidth Messages API
Bandwidth Number Features API
Where this information came from

This is an independent, third-party profile of Bandwidth Phone Numbers API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.