Documentation
Build on Hvisk.
Everything you need to integrate private payments. From a five-line cURL example to a full agent runtime, every interface ships with types, examples, and a stable schema.
Quickstart
Sign your first SMS payment in five minutes. Local environment, devnet, and a sample transfer.
ReadHTTP API
Reference for the Hvisk REST API, including SMS inbound, relayer broadcast, and x402 endpoints.
Readx402 protocol
How to charge agents for API access. Includes the request schema, headers, and settlement flow.
ReadCLI
Compose, sign, and send payments from the terminal. Useful for cron jobs and CI.
Read