Allowance — independent third-party profile of a public API surface, by API Evangelist. Allowance is a consumer trust layer for AI agent payments, backed by Y Combinator. It lets people give AI agents limited, revocable spending power without ever sharing a real credit card number.
company payments fintech ai-agents apis-json virtual-cards ap2 model-context-protocol spending-controls agentic-payments consumer-trust
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Updated
Sep 4, 2026