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PapaProxy.net Blog

Proxy infrastructure, APIs, and automation

Technical guides, platform limitations, integration patterns, and practical proxy research.

API & data

August 8, 2026
Original research

How Polymarket rate limits work across its three APIs

The 15,000-per-10-second figure is a global ceiling. Real constraints are per endpoint: 150 for positions and 300 for markets, with immediate 429s in our tests.

Limits & performance · API & data · 6 min read
August 7, 2026

How the Hyperliquid API weight budget is spent per IP

Most info calls cost 20 weight, so 1,200 per minute means about 60 requests per IP. Endpoint costs, the wallet-level action limit, and a measured 429.

Limits & performance · API & data · 8 min read
August 2, 2026

How to build a trading bot on the Binance API

A reliable Binance bot persists every intent, validates current rules, treats lost order responses as unknown, reconciles after restarts, and blocks unsafe trading states.

Automation · API & data · 9 min read