Claude app setup: API access, cost control, and key safety
Adding Claude to an app requires a clear split between and the . is a personal chat for people using Claude directly. The is the developer route for connecting Claude to a product or service.
A practical setup starts with API access, safe storage for the API key, and small tests before wider use. Cost control matters because every call can add usage. Teams should watch request volume and token use, and set limits or review steps to avoid surprise bills.
Security also matters: the API key should not be placed directly in code or pushed to a public , and should be stored in a protected server setting such as an .
Key points
- is for personal chat, while the is for connecting Claude to apps and services.
- Start with small tests before using Claude widely in a product.
- Track request volume and token use to avoid unexpected costs.
- Keep the API key out of code and public .