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KPN SIM Swap API (Account Takeover Protection)

The SIM swap API provides a programmable interface for developers and other users (capabilities consumers) to request the last date of a SIM swap performed on the mobile line, or, to check whether a SIM swap has been performed during a past period.

KPN SIM Swap API (Account Takeover Protection) is one of 38 APIs that KPN publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Security, SIM Swap, Anti-Fraud, CAMARA, and Network APIs. 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 3.0.3, at version 1.0.2.

Requests are made against 2 base URLs: https://virtserver.swaggerhub.com/kpn/SimSwap-KPN/1.0.2, https://api-prd.kpn.com/kpn/sim-swap.

1 operations 1 paths 4 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.0.2
Base URL
https://api-prd.kpn.com/kpn/sim-swap
Authentication
OAuth 2.0
License
Terms of Service
Resource Areas
1

Authentication & Security 1

KPN SIM Swap API (Account Takeover Protection) 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.

Retrieve SIM swap date 1
POST
/retrieve-date
Get timestamp of last MSISDN IMSI pairing change for a mobile user account provided with MSIDN.
retrieveSimSwapDate body → 200400401403404409500503

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are ErrorInfo (3 properties), CreateSimSwapDate (1 property), SimSwapInfo (1 property). Each schema is shown below with its type and property counts.

SimSwapInfo
object
1 property
PhoneNumber
string
A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Num…
ErrorInfo
object
3 properties 3 required
CreateSimSwapDate
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kpn-sim-swap-openapi.yml Raw ↑

Other APIs KPN publishes across the network.

KPN Number Verify API
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 Internet Speed 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 SIM Swap API (Account Takeover Protection), 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.

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