# NAVISTRI

> Small, fast experiments with AI agents, agent payments and the agentic web, by Maksym Sushchuk.
> Every NAVISTRI page has a markdown version: the "source" view on the page, and the files below.

## Experiments

- [nbu.navistri.com](https://nbu.navistri.com/llms.txt): National Bank of Ukraine open data (FX rates, key rate, inflation, bond auctions) as a paid API for agents; x402, USDC on Base, from $0.001 per call

## Reports

- [Who pays x402 sellers?](https://navistri.com/reports/who-pays-x402/index.md): 30 days of x402 payments on Base; at least 1 in 5 dollars came from wallets the sellers funded themselves (2026-10)
- [Quantum-safe by accident](https://pq.navistri.com/): post-quantum readiness of 2,100 government websites in the EU, the US, the UK and Ukraine (2026-10)