generated: '2026-07-21'
method: searched
source: https://docs.teya.com/apis/payments/test-cards
environments:
  development:
    api_base: https://api.teya.xyz
    token_url: https://id.teya.xyz/oauth/v2/oauth-token
  production:
    api_base: https://api.teya.com
    token_url: https://id.teya.com/oauth/v2/oauth-token
notes: >-
  Test cards work only in the development/sandbox environment and are automatically rejected
  in production. Use any 3-digit CVV (4-digit for American Express), any future expiry date,
  and any cardholder name. Amounts are in minor units; vary amounts and currencies to exercise
  all flows. Test cards are published verbatim by Teya below.
test_cards:
  - brand: Visa
    number: '4005520000000129'
    cvv: any 3-digit (e.g. 123)
    expiry: any future date
    use_case: Visa testing
  - brand: Mastercard
    number: '5555555555554444'
    cvv: any 3-digit (e.g. 456)
    expiry: any future date
    use_case: Mastercard testing
  - brand: American Express
    number: '378282246310005'
    cvv: any 4-digit (e.g. 6789)
    expiry: any future date
    use_case: American Express testing
  - brand: Mastercard
    number: '2223600089700011'
    cvv: any 4-digit (e.g. 123)
    expiry: any future date
    use_case: Mastercard DCC testing (EUR)
settlement_test_endpoint: https://test.borgun.is/settlement/creditcard.svc