Authentication

KTP OCR API v2 uses Basic Authentication with a merchant key.

Header	Value
`Authorization`	`Basic <Base64(username:password)>`
`Merchant-Key`	Merchant key provided by Privy
`Content-Type`	`application/json`

Code
Authorization: Basic <credentials>
Merchant-Key: <merchant-key>
Content-Type: application/json

Keep credentials on your server. Never expose them in browser or mobile application code.

Last modified on October 23, 2026