Emblem turns any text or URL into a crisp QR code — sized, coloured, and formatted to your spec. Grab a key and hit one endpoint.
GET /v1/qr?data=…&dark=818cf8GET /v1/qr with size, colours, margin, error-correction, and PNG or SVG output.
Generate and revoke keys; they're sha-256 hashed at rest and shown exactly once.
Every request is metered. A daily limit protects the free tier, with headers to track it.
cURL and JS examples plus a params reference — you'll be generating codes in a minute.