Balance
Your discount
off consumer pricing
Top up
Recent orders
API keys
Keys are shown once. We store only a hash — if it is lost, create another and revoke the old one.
Orders
Statement
Your pricing
Wholesale is what we charge you — VIP-tier pricing, less your account discount. Retail is what you charge; we only suggest it.
Countries
Switched-off countries return 404 from the API, so your booking engine cannot offer them by accident.
Packages
Who receives your customer’s money
Stripe
Your traveller pays Num. Card, Apple Pay and Google Pay included. We keep the wholesale price and credit your margin back to this account as commission.
Nothing to configure — it runs on our merchant account.
Your own gateway
Your traveller pays you, on your merchant account, in your currency. The money never reaches us — so the eSIM is billed to your prepaid credit, exactly as an API order would be.
Add your keys below. We host the payment page on your behalf.
Credentials are stored on your account record. That is fine for sandbox and not yet hardened for live — we will move them to a managed secret store before enabling a live merchant account. Use sandbox keys here for now.
Configure gateway
API documentation
The full reference — authentication, sandbox and live, both funding models, idempotency, every endpoint with request and response, the error table and the known limits.
Quick start
Create a sandbox key under API keys, then:
curl -H "Authorization: Bearer numk_test_…" \ https://us-central1-tinger-92db3.cloudfunctions.net/corporateApi/v1/me
Sandbox credit is free and instant, and demo eSIMs cost nothing — install one on a real phone to check your flow end to end before going live.