NEW📚 v3.2 docs are live — Webhooks & Virtual Cards API

Build on the
VTUMax API

A REST API for airtime, data, bills, wallets, and virtual cards. Simple JSON in, JSON out.

Full reference➜

curl https://api.vtumax.com/v4/wallets/transfer \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "from_wallet": "wal_8n2k",
    "to_wallet": "wal_7h1x",
    "amount": 5000
  }'

Core endpoints

GET/v4/transactionsRetrieve a paginated list of transactions for an account GET/v4/wallets/:idFetch balance and details for a specific wallet POST/v4/wallets/transferMove funds between two wallets on your platform POST/v4/airtime/purchasePurchase airtime for a phone number on any supported network POST/v4/data/purchasePurchase a data bundle for a phone number POST/v4/cards/issueIssue a new virtual USD card for a user POST/v4/webhooksRegister a webhook endpoint to receive real-time events

Authentication

Bearer token auth with separate test and live secret keys from your dashboard.

Webhooks

Get notified in real time when a transaction, transfer, or card event completes.

Sandbox mode

Every account includes a free test environment to build against before going live.

Get your API key in minutes

Every plan includes full API access with no extra usage fees.