The GSMA Mobile Money API Compliance Verification Service is designed to support mobile money providers and third-party service providers who wish to comply with the harmonised industry specification on best practice in design and security. It grants a ‘GSMA Mobile Money API Compliant’ mark to API providers that demonstrate compliance with this industry specification. Compliance is determined by establishing that an API provider has implemented the API for use cases which are relevant to their business, and that they have met baseline security conformance for operational and API security.