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
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
KPN

KPN Number API

numbers operations

Documentation Provider Profile APIs.io OpenAPI GitHub

KPN Number API is one of 104 APIs that KPN publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Number. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and pricing.

This API exposes 4 operations across 4 paths, and defines 11 schemas. It is described by OpenAPI 3.2.0, at version v1.1.1.

Requests are made against a single base URL, https://api-prd.kpn.com/communication/nexmo/phone-numbers.

4 operations 4 paths 11 schemas 1 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v1.1.1
Base URL
https://api-prd.kpn.com/communication/kpn/numberverify
Authentication
OAuth 2.0
Contact
API Support
Terms of Service
View terms
Resource Areas
1

Authentication & Security 1

KPN Number API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (oauth2) using the clientCredentials flow.

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 1 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

number 4

numbers operations

GET
/number/search
Search available numbers
searchNumbers 7 params → 200
POST
/number/buy
Buy a number
buyNumber body → 200
POST
/number/cancel
Cancel a number
cancelNumber body → 200
POST
/number/update
Update a number
updateNumber body → 200

Schemas 11

The contract defines 11 schemas that model the data the API accepts and returns. The most detailed are number (7 properties), update_number (7 properties), buy_cancel_number (2 properties). Each schema is shown below with its type and property counts.

moHttpUrl_field
string
An URL encoded URI to the webhook endpoint that handles inbound messages. Your webhook endpoint must be active before you make this request, Vonage makes a GET…
voiceCallbackValue_field
string
A SIP URI, telephone number or Application ID. To be used together with voiceCallbackType
update_number
object
The JSON object to request an update of a phone number
7 properties 2 required
buy_cancel_number
object
The JSON object to request or cancel a number
2 properties 2 required
number
object
7 properties 4 required
feature_field
array
Available features are SMS and VOICE. For both features, use a comma-separated value SMS,VOICE.
msisdn_field
string
An available inbound virtual number.
country_field
string
The two character country code in ISO 3166-1 alpha-2 format.
voiceCallbackType_field
string
The voice webhook type. To be used together with voiceCallbackValue
moSmppSysType_field
string
The associated system type for your SMPP client. For example inbound.
voiceStatusCallback_field
string
A webhook URI for Vonage to send a request to when a call ends.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kpn-number-api-openapi.yml Raw ↑

Other APIs KPN publishes across the network.

KPN GRIP API
AE Profile APIs.io
KPN PIM ID API
AE Profile APIs.io
KPN SMS Campaigns API
AE Profile APIs.io
KPN Email-to-SMS API
AE Profile APIs.io
KPN Account API
AE Profile APIs.io
KPN Activation API
AE Profile APIs.io
KPN Alarm API
AE Profile APIs.io
KPN Appliance.configure API
AE Profile APIs.io
KPN Appliance.monitor API
AE Profile APIs.io
KPN Application API
AE Profile APIs.io
KPN Application Keys API
AE Profile APIs.io
KPN Applications API
AE Profile APIs.io
#Number
← Back to K APIs
API Details
ID
kpn:kpn-number-api
Base URL
https://api-prd.kpn.com/communication/kpn/numberverify
Docs
https://developer.kpn.com/products/kpn-number-verify
Provider
KPN
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=kpn-number-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/kpn-number-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of KPN Number 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.