Eigendark

Chong-Zhen is a ChatGPT subscription top-up service. Choose Plus, Pro 5x or Pro 20x, pay with Alipay, and the plan is activated on your own account, usually within 1-3 minutes. It suits users without a USD card. Invoices and company bank transfers are available, and every order has a 30-day guarantee. The site also has a plan-by-plan price comparison, GPT-6 model notes, and guides for Codex limits, invoices and cancelling a subscription.

San Xuan Tang turns a floor plan into a structured feng shui report. AI recognises rooms, doors and windows, then applies Xuan Kong Flying Stars, Ba Zhai and Form School to map sha qi, wealth, Wen Chang and Peach Blossom positions, with remedies.

BeatAPI is a unified model API for AI agents: text, image and video models plus social data and web search through one API, pay as you go.

Arvow is an AI SEO platform for marketers and agencies. AI agents automate contextual backlinks, find and fix technical SEO issues, and research, write, publish, and schedule brand-voice content. Includes LLM brand-mention tracking.

Arvow is an AI SEO platform for marketers and agencies. AI agents automate contextual backlinks, find and fix technical SEO issues, and research, write, publish, and schedule brand-voice content. Includes LLM brand-mention tracking.

Free-to-host Base tip/unlock discovery micro-endpoint for AI agents. GET / returns treasury tip+unlock JSON; GET /premium returns an HTTP 402 x402-shaped stub for Base USDC payments to 0xbAd41cF0f0d5442f9A53630F8081BFd257DA019b. Deploy on Cloudflare Workers or Deno. Open-source starter for agent-payable HTTP APIs.