# GSMA Check Subscriber Tenure API

**Canonical:** https://apis.io/apis/gsma/open-gateway-check-subscriber-tenure-api/  
**Provider:** GSMA — https://apis.io/providers/gsma/  
**Documentation:** https://github.com/camaraproject/NumberVerification

GSMA Check Subscriber Tenure API is one of 44 APIs that [GSMA](https://apis.io/providers/gsma/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Check Subscriber Tenure. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Check details about the length of tenure of the subscriber

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/check-tenure` | The KYC Tenure service API |

## Machine-readable artifacts (22)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/gsma/refs/heads/main/openapi/open-gateway-check-subscriber-tenure-api-openapi.yml
- **Documentation** — https://github.com/camaraproject/NumberVerification
- **APIReference** — https://camaraproject.github.io/swagger-ui/
- **Documentation** — https://www.gsma.com/solutions-and-impact/gsma-open-gateway/gsma-open-gateway-api-descriptions/
- **Documentation** — https://github.com/camaraproject/SimSwap
- **Documentation** — https://github.com/camaraproject/DeviceSwap
- **Documentation** — https://github.com/camaraproject/CallForwardingSignal
- **Documentation** — https://github.com/camaraproject/KnowYourCustomerMatch
- **Documentation** — https://github.com/camaraproject/KnowYourCustomerAgeVerification
- **Documentation** — https://github.com/camaraproject/Tenure
- **Documentation** — https://github.com/camaraproject/OTPValidation
- **Documentation** — https://github.com/camaraproject/QualityOnDemand
- **Documentation** — https://github.com/camaraproject/DeviceReachabilityStatus
- **Documentation** — https://github.com/camaraproject/DeviceIdentifier
- **Documentation** — https://github.com/camaraproject/DeviceStatus
- **Documentation** — https://github.com/camaraproject/PopulationDensityData
- **Documentation** — https://github.com/camaraproject/DeviceLocation
- **Documentation** — https://github.com/camaraproject/SimpleEdgeDiscovery
- **Documentation** — https://github.com/camaraproject/CarrierBillingCheckOut
- **Documentation** — https://github.com/camaraproject/HomeDevicesQoD
- **Documentation** — https://github.com/tmforum-apis/TMF931_OpenGatewayOnboardingAndOrderingComponentSuite
- **APIReference** — https://github.com/tmforum-apis/TMF931_OpenGatewayOnboardingAndOrderingComponentSuite

## Other GSMA APIs (12)

- [GSMA Accounts API](https://apis.io/apis/gsma/gsma-accounts-api/)
- [GSMA Authorisation Codes API](https://apis.io/apis/gsma/gsma-authorisation-codes-api/)
- [GSMA Bills API](https://apis.io/apis/gsma/gsma-bills-api/)
- [GSMA Call Forwarding information retrieval API](https://apis.io/apis/gsma/gsma-call-forwarding-information-retrieval-api/)
- [GSMA Check Device Swap API](https://apis.io/apis/gsma/gsma-check-device-swap-api/)
- [GSMA Debit Mandates API](https://apis.io/apis/gsma/gsma-debit-mandates-api/)
- [GSMA Discovery API](https://apis.io/apis/gsma/gsma-discovery-api/)
- [GSMA Home Devices QoD API](https://apis.io/apis/gsma/gsma-home-devices-qod-api/)
- [GSMA Links API](https://apis.io/apis/gsma/gsma-links-api/)
- [GSMA Location Retrieval API](https://apis.io/apis/gsma/gsma-location-retrieval-api/)
- [GSMA Match API](https://apis.io/apis/gsma/gsma-match-api/)
- [GSMA One Step Payment API](https://apis.io/apis/gsma/gsma-one-step-payment-api/)

## Tags

Check Subscriber Tenure

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