Nanogramme LLC provides developer tools for automating subscription management and isolated service billing across internal AI infrastructure. Our card API allows virtual card creation, spending limits, and monitoring — designed strictly for internal use by technical teams.
Each virtual card is assigned to a process, tool, or internal user, allowing automated tracking of API usage costs (e.g., OpenAI, Anthropic, Replicate) and preventing overspend. We do not provide cards to end users or the public.