Sign up for a developer account
We'll send you a magic-link to your email. No passwords; no credit card; nothing to install before you start. Your developer account gives you persistent sandbox tenancy, scoped API keys, and a developer dashboard with live request logs.
Already have a developer account?
Sign in instead →- A persistent sandbox tenant for your projects
- Scoped API keys with rotation + revocation
- Live request logs + quota usage in the dashboard
- Webhook delivery with HMAC signatures + retries
- Full HTTP contract coverage across all 24 substrates
You enter your email; we email you a short code. You paste it back to complete sign-up. No password to remember, no phishable secret to lose. In dev mode the code is logged to the server console rather than emailed — handy when you're running locally.
Today the sandbox runs entirely on free infrastructure — in-memory persistence, console-emitted magic links, synchronous logs. At platform launch we swap in WorkOS (auth), Cloudflare KV (persistence), and Resend (email); the application code doesn't change.