Company research with sources, designed for AI agents.

Structured public-website profiles, linked evidence, explicit coverage and limitations. An x402 payment-to-delivery flow has been demonstrated on Base Sepolia testnet.

Staging preview · No live purchases

What a profile contains

Structured company facts

Observed name, description, website and public social links, where available.

Source provenance

URLs and collection methods supporting each captured field.

Coverage and caveats

Clear missing fields and a distinction between observed information and independently verified facts.

Integration status

✓ Local development: autonomous x402 testnet payment and audited delivery demonstrated.

Public paid API: not launched. Base mainnet USDC support and production settlement services are still in development. Do not send cryptocurrency to testnet addresses as a production purchase.

Machine-readable capabilities: /.well-known/leadproof.json · OpenAPI staging spec · Staging health