# GSMA

**Canonical:** https://apis.io/providers/gsma/  
**Website:** https://www.gsma.com/  
**APIs profiled:** 18

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.

## Kin Score — 55.7 / 100 (developing)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 55.7).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 65.5 |
| Governance | 11.5 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 69.0 |
| Commercial Clarity | 34.2 |

Regulatory layer — **Telecommunications**: 66.7 (matched via tags).

## Agent readiness — 52.9 (agent-native)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | derived |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | derived |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | yes |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (18)

- **GSMA Mobile Money API** — The GSMA Mobile Money API is a harmonised REST/JSON specification for mobile money platforms, developed by the GSMA with the mobile money industry and published openly at develo...
- **GSMA Call Forwarding Signal** — GSMA Call Forwarding Signal from GSMA — 2 path(s) described in OpenAPI.
- **GSMA Carrier Billing** — GSMA Carrier Billing from GSMA — 6 path(s) described in OpenAPI.
- **GSMA Carrier Billing Refund** — GSMA Carrier Billing Refund from GSMA — 3 path(s) described in OpenAPI.
- **GSMA CAMARA Mobile Device Identifier** — GSMA CAMARA Mobile Device Identifier from GSMA — 2 path(s) described in OpenAPI.
- **GSMA Device Location Retrieval** — GSMA Device Location Retrieval from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Device Location Verification** — GSMA Device Location Verification from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Device Reachability Status** — GSMA Device Reachability Status from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Device Roaming Status** — GSMA Device Roaming Status from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Device Swap** — GSMA Device Swap from GSMA — 2 path(s) described in OpenAPI.
- **GSMA Home Devices QoD** — GSMA Home Devices QoD from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Know Your Customer Match** — GSMA Know Your Customer Match from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Number Verification** — GSMA Number Verification from GSMA — 2 path(s) described in OpenAPI.
- **GSMA One Time Password SMS** — GSMA One Time Password SMS from GSMA — 2 path(s) described in OpenAPI.
- **GSMA Population Density Data** — GSMA Population Density Data from GSMA — 1 path(s) described in OpenAPI.
- **GSMA Quality-On-Demand** — GSMA Quality-On-Demand from GSMA — 4 path(s) described in OpenAPI.
- **GSMA SIM Swap** — GSMA SIM Swap from GSMA — 2 path(s) described in OpenAPI.
- **GSMA Simple Edge Discovery** — GSMA Simple Edge Discovery from GSMA — 1 path(s) described in OpenAPI.

## MCP servers (1)

- **gsma-mcp.yml**

## Agentic access (1)

- **Gsma Agentic Access** — 107 operations · 58 acting

## Security (3)

- **Gsma Authentication** — http/openIdConnect/unknown · 3 schemes
- **Gsma Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Gsma Vulnerability Disclosure** — security.txt · contact published

## Tags

Telecommunications, United Kingdom, Standards, Trade Association, Network APIs, CAMARA, Open Gateway, Mobile Network Operators, Identity Verification, SIM Swap, Mobile Money, eSIM, 5G, Anti-Fraud, Specification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/gsma/). Scores are computed from the provider's own public artifacts under a published rubric.
