GSMA
The GSMA (GSM Association) is the London-headquartered global trade body for the mobile industry, representing roughly 750 mobile network operators and around 400 companies in the wider mobile ecosystem, and the organiser of MWC Barcelona. In telecom's API value chain the GSMA is not a network operator and not an aggregator; it is the standards and commitment layer. Its GSMA Open Gateway initiative is the memorandum of understanding under which 69 operator groups, representing 78% of global mobile connections, commit to exposing a common set of network APIs, while the API specifications themselves are authored in the Linux Foundation's CAMARA project. The GSMA's API posture is unusually open for a standards body: its Open Gateway developer portal at open-gateway.gsma.com publishes 17 CAMARA OpenAPI 3.0.3 documents in full, without login, alongside a live public deployment map covering 607 launched API instances across 80 operators and 65 countries, and it runs a separate, fully open Mobile Money API developer portal with a downloadable OpenAPI 3.0.0 specification, SDKs, and use-case guides. The gates are real but narrow: the API sandbox requires a GitHub sign-in, the anti-fraud Scam Signal API is held in a private GSMA repository rather than in public CAMARA, and the commercial GSMA Services products (Device Check, IMEI Database, PathFinder, Disposable Number Check) are membership and contract gated with no public documentation. The GSMA runs no production network API endpoints of its own — every Open Gateway API is served by an operator or a channel partner such as Infobip, IPification, TMT iD, XConnect, or Singtel.
GSMA publishes 31 APIs on the APIs.io network, including Accounts API, Authorisation Codes API, Bills API, and 28 more. Tagged areas include Telecommunications, United Kingdom, Standards, Trade Association, and Network APIs.
The GSMA catalog on APIs.io includes 1 event-driven AsyncAPI specification.
GSMA’s developer surface includes authentication, documentation, sandbox, YouTube channel, changelog, API reference, getting-started guide, and 49 more developer resources.
Kin Score
APIs 31
Individual APIs this provider publishes, each with its own machine-readable definition.
GSMA Accounts API
The **Accounts** APIs are used to support a range of operations on a financial account resource and associated resources. Types of accounts include mobile wallets, financial ins...
GSMA Authorisation Codes API
The **Authorisation** Codes APIs allow a payer to generate a payment code which when presented to the payee, can be redeemed for an amount associated with the code. Authorisatio...
GSMA Bills API
The **Bills** APIs allow a mobile money provider to allow customers to retrieve and pay bills. Specific use cases include: - Retrieving information on service providers (bill co...
GSMA Call Forwarding information retrieval API
Provides information on Call Forwarding settings for the provided phone number (PhoneNumber).
GSMA Check Device Swap API
Validate if the SIM of the end-user has been installed in a different device during a past period
GSMA Check SIM Swap API
operation to perform a sim swap check for a past period
GSMA Debit Mandates API
The **Debit Mandates** APIs allow a mobile money customer to provide prior approval for payments to be taken from their account by a requesting payee. If the amount limit field ...
GSMA Device reachability status API
Operations to get the current reachability status of a device
GSMA Discovery API
Find the closest Edge Cloud Zone to the user device.
GSMA Get Device Identifiers API
Retrieve details about the device being used by a mobile subscriber
GSMA Home Devices QoD API
QoD control operations for home devices
GSMA Links API
The **Links** APIs are used to establish a link between two separate accounts on the client and provider systems. The API can be used for example to link a mobile wallet account...
GSMA Location Retrieval API
Retrieve the location of a device
GSMA Location Verification API
Verification of the location of a device
GSMA Match API
Operations to match a customer identity against the account data bound to their phone number.
GSMA One Step Payment API
Operations to manage One Step Payment procedure
GSMA OTP Management API
API operations to manage OTP codes
GSMA Payment API
Operations to obtain information about payments
GSMA Phone Number Share API
API operation to return the phone number associated to the access token.
GSMA Phone Number Verify API
API operation to verify a phone number received as input. It can be received either in plain text or hashed format.
GSMA Population Density Data API
Operations to retrieve population density information.
GSMA QoS Sessions API
Manage QoS sessions
GSMA Quotations API
The **Quotations** APIs are used to obtain one or multiple quotes for a mobile money customer who wishes to transfer money. The creation of a quote involves returning any fees t...
GSMA Refund API
Operations to manage Refund procedure
GSMA Retrieve Device Swap Date API
Receive the last date in which the device of the end-user was swapped
GSMA Retrieve SIM Swap Date API
operation to retrieve latest SIM swap change date
GSMA Roaming status retrieval API
Operation to get device roaming status and country information (if roaming) synchronously
GSMA Supporting API
Supporting APIs consist of the following: - **Heartbeat API:** Used for monitoring purposes and establishes whether the system of an API provider is in a state that enables a cl...
GSMA Transactions API
The **Transactions** APIs are used to support mobile money financial transaction use cases. Transactions are used for a wide range of use cases including merchant payments, inte...
GSMA Two Step Payment API
Operations to manage Two Step Payment procedure
GSMA Unconditional Call Forwarding information retrieval API
Provides information on Unconditional Call Forwarding settings for the provided phone number (PhoneNumber)
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Open Collections 18
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Mobile Money API
OPEN COLLECTIONCall Forwarding Signal
OPEN COLLECTIONCarrier Billing Refund
OPEN COLLECTIONCarrier Billing
OPEN COLLECTIONCAMARA Mobile Device Identifier
OPEN COLLECTIONDevice Location Retrieval
OPEN COLLECTIONDevice Location Verification
OPEN COLLECTIONDevice Reachability Status
OPEN COLLECTIONDevice Roaming Status
OPEN COLLECTIONDevice Swap
OPEN COLLECTIONHome Devices QoD
OPEN COLLECTIONKnow Your Customer Match
OPEN COLLECTIONNumber Verification
OPEN COLLECTIONOne Time Password SMS
OPEN COLLECTIONPopulation Density Data
OPEN COLLECTIONQuality-On-Demand
OPEN COLLECTIONSIM Swap
OPEN COLLECTIONSimple Edge Discovery
OPEN COLLECTIONScroll for all 18
Event Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Gsma Webhooks
ASYNCAPISecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 7
Portal, sign-up, and the first successful call
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Documentation 8
Reference material describing how the API behaves
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Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
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Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 5
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 5
The organization behind the API
Other 6
Properties that don't map to a standard resource type
Source (apis.yml)
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