One API. All providers. No SDKs. No secrets.
Call OpenAI, Claude, Stripe, Resend, and more — just pass JSON.
Start BuildingCall OpenAI, Claude, Stripe, Resend, and more — just pass JSON.
Start BuildingAPI keys never leave your server. Full security for front-end or mobile apps.
Call multiple providers using a single JSON request. No SDKs needed.
Connect OpenAI, Claude, Stripe, Resend, and more under one API.
Paste your API keys for OpenAI, Claude, Stripe, Resend, and more into your secure Keysphere dashboard.
Send a simple JSON request from your app or front-end. No SDKs, no secrets exposed.
Keysphere handles the provider calls and returns a clean response, so your app gets what it needs instantly.