YYong Yu·1h agoGemini 4 Hydrogen: Default Is High, $1.50/$7.50 Is 2x Flash's Promo, and Sync Caps at 64KGoogle launched gemini-4-hydrogen on Nov 12 at a flat $1.50/$7.50 — 2x 3.8 Flash's promo through Dec 31. The API default thinking level is high, AA's default page is xhigh (54, not the API's 51), and sync output still caps at 64K. No API call on this box.10 min read·yongboyu.hashnode.dev
YYlalo AI Trading·6h agoWhat is an AI agent trading API?An AI agent trading API lets a personal agent search markets, size orders, and trade stocks, bonds, crypto, and events, with you in the loop.3 min read·ylalo.hashnode.dev
PPiyush Sahoo·13m agoWhat Is Number Masking? A Guide to Call MaskingHow a proxy number connects two people, how many numbers you need, and the telecom and privacy rules that apply16 min read·piyuzz.hashnode.dev
SShijith Pulikkal·39m agoInstacart Ads API to BigQuery: Powering Looker Studio Dashboards and a Base44 AppPull Instacart Ads API reports into BigQuery with Cloud Run, then power Looker Studio dashboards and a Base44 app. OAuth, backfills, gotchas.9 min read·xtractstudio.hashnode.dev
PPowerduck·47m agoTesting File Upload Size BoundariesThe file that matters is the one whose byte count sits exactly on the limit.5 min read·blogs.powerduck.com
BBotCookery·1h agoWe touched KILL and our ChatGPT-built Kalshi bot kept saying "holding"We rebuilt the BotCookery ChatGPT/Codex Kalshi demo starter from its own prompt on Nov 12, 2026 and ran it with no keys on live demo data: a kill switch that only ran when proposing, a "holding" that held nothing, errors that never backed off, an empty log file and a 7,734-line ticker list8 min read·botcookery.hashnode.dev
CCooper Email·1h agoGive a Cloudflare Agent or Vercel eve agent its own email inboxA Cloudflare Agent or Vercel eve agent keeps its own Cooper address. addMcpServer calls https://cooperemail.com/mcp with a Bearer Worker secret, or OA11 min read·cooperemail.hashnode.dev
HHackerMe·2h agoApify Breach: How to Handle API Token Rotation After a Breach at a Tool Your Website UsesMany websites and online stores depend on tools that their owners never log into. A scraper collects competitor prices every night. An automation pulls leads into the CRM. A plugin fetches reviews or5 min read·hackerme.hashnode.dev
PPowerduck·2h agoTesting Backwards-Compatible Additive ChangesA field that looks optional can still break a client that parses its responses strictly.5 min read·blogs.powerduck.com
IIP99·2h agoYour IPv4 and IPv6 Exits Can Disagree: Looking Up IPv6 on IP99A dual-stack client has two public identities, not one. If your risk check only looks up the IPv4, you have answered half the question: the IPv6 on the same line can show a different city, and a site6 min read·ip99.hashnode.dev