Build integrations that operators love. Access inventory, orders, payments, loyalty, and more through a unified REST API.
# List products — plain REST, no SDK required
curl https://api.useflyconnect.com/api/v1/catalog/products?limit=10 \
-H "Authorization: Bearer $ACCESS_TOKEN"
# Get a token via the OAuth 2.0 Authorization Code flow
# (register your app self-serve at /apps)Create a developer account in seconds — no sales call required. Fly uses a unified account, so the moment you verify your email you can register OAuth apps self-serve, spin up a read-write test sandbox, and subscribe to webhooks — all from this portal.
Step 1 · Sign up
Create your developer account right here — Fly developer signup. Verify your email and you're in. Already run a store? You can onboard as a merchant instead.
Step 2 · Register an OAuth app
Head to My apps, pick your redirect URIs + scopes, and get your client_id / client_secret instantly. Self-serve — no email required.
Step 3 · Subscribe to webhooks
Open /dashboard/webhooks to add subscriptions with HMAC signing secrets + retry-on-fail.
Step 4 · Test in sandbox
Open the read-write sandbox — a seeded test org that is all yours. Make real GET/POST/PATCH/DELETE calls with zero risk to production.
Complete REST API documentation for all Fly services with request/response examples.
Read-write test environment. A seeded test org that is all yours — make real API calls, including writes, with zero risk.
Register an OAuth app in seconds and get a client_id + client_secret. Self-serve — no email, no waiting.
Subscribe to real-time events from the Fly platform using HMAC-signed webhooks.
TypeScript/Node.js client preview — not yet published to npm. Full reference docs available.
API version history, breaking changes, and deprecation notices.
Catalog GraphQL schema preview. The public endpoint is not yet exposed — coming soon.
Sub-50ms median response times with 99.9% uptime SLA.
JWT + OAuth 2.0 auth, HMAC webhook signatures, RFC 7807 errors.
Every endpoint is org-scoped. Build once, sell to thousands.