NSIN API

How to authorize
  1. Create an API key in the panel under Settings → API keys. It is shown once — copy it then.
  2. Press Authorize below (the green button, right of Servers).
  3. Paste the token on its own — no Bearer prefix, Swagger adds it. Then Close.
Execute sends a real request to https://api.nsin.cloud — this is not a sandbox. GET calls are safe to explore; the money endpoints (credit, services, change-plan) move real Rials.
Handing this API to an AI? Give it https://nsin.cloud/docs/openapi.yaml