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Required information

Request the following from your acquirer:
  1. Acquirer ID.
  2. Merchant ID.
  3. Merchant administrator access to VPayment web.

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Generate the keys

In VPayment web, open Administration → Public and Private Keys, select Register Keys, and confirm Register and download. Generating and downloading SHA-2 keys for Redirect LlavesSHA2.zip contains:
  • *_PASARELA_*.txt: SHA-2 key required to sign and validate VPOS-2.
  • *_WALLET_*.txt: use it only if Wallet was enabled for the merchant.
  • Public and private RSA files: not required for Redirect.
Each key registration immediately replaces the previous keys. Store the ZIP securely and regenerate only when necessary or according to the merchant policy.
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