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1. Request account provisioning

Contact the LauncX operations team to provision your account on V3. API base paths: /api/v1 (Create Payment) and /api/v3 (Get Payment plus the Disbursement / payout API).

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2. Initial login

Log in to your environment dashboard with the credentials provided.

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3. Security setup

Change your password and set up 2FA before using the rest of the dashboard.

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4. IP whitelisting (your IPs → LauncX)

Send the LauncX team the exhaustive list of source IP addresses you will call the API from. Calls from non-whitelisted IPs are rejected with 403 Forbidden.

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5. Configure your webhook endpoint

  1. Go to Dashboard → Callback Settings.
  2. Register your webhook / callback URL.
  3. Save the Callback Secret shown — you need it to verify webhook signatures (see Webhooks).
Whitelist the LauncX outbound IPs below — payment notifications are sent from these:

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6. Copy your API key

Dashboard → API Settings → copy your V3 API key and store it securely.
Keys are environment-specific — a staging key will not work in production and vice versa.