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KPN Internet Speed Check API

This API allows you to check the speed of the internet and the technology at an address. The API takes the postcode, house number and house extension, sends the request to the backend to retrieve real time information about the internet service at the address.

KPN Internet Speed Check API is one of 38 APIs that KPN publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.0.0, at version 1.0.

Requests are made against a single base URL, https://api-prd.kpn.com/network/kpn/internet-speed-check.

1 operations 1 paths 4 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0
Base URL
https://api-prd.kpn.com/network/kpn/internet-speed-check
Authentication
OAuth 2.0
Terms of Service
Resource Areas
1

Authentication & Security 1

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

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

default 1
POST
/offer
get info
2 params body → 200

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are FiberInfo (11 properties), offer_object (5 properties), FixedInfo (4 properties), alert (3 properties). Each schema is shown below with its type and property counts.

FixedInfo
object
4 properties
FiberInfo
object
11 properties
alert
object
3 properties
offer_object
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kpn-internet-speed-check-openapi.yml Raw ↑

Other APIs KPN publishes across the network.

KPN Number Verify API
KPN SIM Swap API (Account Takeover Protection)
KPN Match API
KPN SMS API
KPN SMS Inbound API
KPN Mobile Services Management API
KPN FIAM API
KPN FIAM Eneco Data Products API
KPN Disturbance Check API
KPN High Level Design FttX API
KPN LoRa Device Management API
KPN SD-LAN / SD-WAN Network View API
Where this information came from

This is an independent, third-party profile of KPN Internet Speed Check 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.

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