dazaar‑eos‑stream is a Node.js library that lets Dazaar users monitor and pay for data‑subscription streams on the EOS blockchain. It provides a simple API to watch incoming EOS transactions matching a Dazaar memo, calculate remaining subscription balance based on a spend‑rate, and optionally make the subscription payments directly from an EOS account. The package is aimed at developers building Dazaar‑based services or clients who need EOS‑backed, pay‑per‑second subscription handling.