Backend dev builds Claude API AI customer service side hustle, earns 20k+ RMB/month
Claude实验室掘金 · 2026-03-18
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后端开发者用 Claude API 为中小企业搭建智能客服（定制 System Prompt + 对接微信/网站/小程序 + 知识库），通过技术文章获客，定价搭建费+月维护费，实现月入 2 万+。
Business model
Author builds customized Claude-based AI customer service systems for SMBs. Core is System Prompt engineering + knowledge base from product docs/FAQ, integrated with WeChat Official Account/website/mini-program. Acquires clients via technical articles on Juejin/Zhihu. Charges one-time setup + monthly maintenance. Stable 8-10 clients, ~20k+ RMB monthly.
Workflow
- Customize System Prompt emphasizing tone, retrieval, and boundaries
- Build Flask API calling Claude (via api.run.vg)
- Tune Prompt and KB, handle maintenance
- Publish on Juejin/Zhihu with contact info
Adaptation plan
Results are as reported by the original post author. Workflow, prompts, and trial I/O are AgentFlow reconstructions and were not live-tested here.
Starter prompt
Written by AgentFlow; not the original author’s prompt. Not independently deployed in Muse or Grok.
You are a professional customer service Agent. Answer user questions in natural Chinese based only on the provided product materials and FAQ. If unsure, reply 'Please contact human support'. Keep tone friendly and concise. Do not invent prices or make promises. Output only the reply text.
Running costs and pitfalls
Results are as reported by the original post author. Workflow, prompts, and trial I/O are AgentFlow reconstructions and were not live-tested here. No independent cost benchmark is available. Check subscriptions, permissions and external actions before running a workflow.