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NIXPAYdocs

Authentication

NIXPAY uses Bearer API keys. Send your key in the Authorization header:

code
Authorization: Bearer nixp_live_xxxxxxxxxxxxxxxxxxxxx

Test and live keys

  • nixp_test_… — test mode; no real money moves.
  • nixp_live_… — live mode.

Keys are shown once at creation and stored only as an argon2id hash — save yours in a secret manager. A missing or invalid key returns 401.

Never expose a live key in client-side code or a public repository. Keys are used only from your server.