Developer docs
Two services for agentic commerce. zkFetch proves what an API returned. The intent model reads what the user actually asked for. Each ships with a skill file you hand to your coding agent.
Proof of data · REST API
What the API really returned, signed.
Generate a cryptographic proof that a specific HTTPS request was made and returned a specific response, without trusting the party who made it. Credentials stay hidden, chosen fields are selectively revealed, and proofs verify off-chain in milliseconds or on-chain on any EVM.
Intent detection · OpenAI API + MCP
What the user actually asked for, as JSON.
zeroproof-ecommerce-1b classifies a payment-assistant conversation into one of seven intent types and returns a single JSON verdict with typed details, confidence, and the user messages that support it. Open weights, hosted warm, sub-second responses. An API key is required.