Documentation

Signed inference for AI agents.

Inference call + on-chain payment + a cryptographic receipt of exactly what the model returned. Open-source SDKs for the Ed25519 prepaid flow and the x402 pay-per-call flow.

Start the docs →Quickstart

@vdm-nexus/sdk

Lean Ed25519-signed prepaid flow. Two runtime deps.

@vdm-nexus/x402

Pay-per-call inference via x402 on Solana.

Self-host

Run your own facilitator with @x402/svm.