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Loon Testing

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Ensure your Loon integration works correctly by simulating account updater responses in the Loon sandbox.

Step 1: Request Access to Loon

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The Loon sandbox is not available for self-signup at this time.

Complete our registration form if you’re interested in Loon. The Pagos Accounts team will email you with an invitation to our Loon Sandbox environment. Follow the link in the invitation to confirm your email address, create a Sandbox password, and complete your account setup.

Step 2: Generate Your Loon Sandbox API Keys

To generate your API keys:

  • Log into your Sandbox
  • In the navigation bar, click the Pagos Menu Dropdown in the right hand corner
  • Click Manage API Keys
  • Click Create API Key
  • Save the Client Key and Private Key in your secrets for future reference.

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Important

This is the only time you can view this Private Key!

These API Keys are universal across the sandbox and will be used for testing both Toucan and Loon.

Step 3: Test Loon

You're ready to begin testing the full capabilities of Loon. Follow the instructions in our Loon Overview guide to perform the following actions in the Sandbox using our Sandbox testing values:

Loon Test Values

Visa

VISA TEST PANRESPONSE
4111111111111100 Account number change message.
4111111111111101Closed account advice.
4111111111111102 Expiration date change
4111111111111103Non-participating BIN.
4111111111111104 Contact cardholder advice.
4111111111111105Cardholder Opt-Out.
4111111111111106Participating BIN, no match.
This might also mean that the account is currently being switched from one bank to a different bank as part of the UK Current Account Switch Service (UK CASS).
4111111111111107Match made, account number and expiration date unchanged.
4111111111111108Account number is not known or part of a participating BIN (Bank Identification Number) and/or issuer.
4111111111111109Account number is not known or part of a non-participating BIN (Bank Identification Number) and/or issuer.
4111111111111110Contact the issuer.
4111111111111111The card inquired about is expired, updated expiry date returned.

Mastercard

MASTERCARD TEST PANRESPONSE
5555555555554400Account number change message.
5555555555554401Closed account advice.
5555555555554402Expiration date change.
5555555555554403Non-participating BIN.
5555555555554404Contact cardholder advice.
5555555555554405Cardholder Opt-Out.
5555555555554406Participating BIN, no match.
This might also mean that the account is currently being switched from one bank to a different bank as part of the UK Current Account Switch Service (UK CASS).
5555555555554407Match made, account number and expiration date unchanged.
5555555555554408Account number is not known or part of a participating BIN (Bank Identification Number) and/or issuer.
5555555555554409Account number is not known or part of a non-participating BIN (Bank Identification Number) and/or issuer.
5555555555554410Contact the issuer.
5555555555554411The card inquired about is expired, updated expiry date returned.

American Express

AMEX TEST PANRESPONSE
378282246310000Account number change message.
378282246310001Closed account advice.
378282246310002Expiration date change.
378282246310003Non-participating BIN.
378282246310004Contact cardholder advice.
378282246310005Cardholder Opt-Out.
378282246310006Participating BIN, no match.
This might also mean that the account is currently being switched from one bank to a different bank as part of the UK Current Account Switch Service (UK CASS).
378282246310007Match made, account number and expiration date unchanged.
378282246310008Account number is not known or part of a participating BIN (Bank Identification Number) and/or issuer.
378282246310009Account number is not known or part of a non-participating BIN (Bank Identification Number) and/or issuer.
378282246310010Contact the issuer.
378282246310011The card inquired about is expired, updated expiry date returned.

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All Other Card Values

For all other card numbers sent in an inquiry, the response will be: Account number is not known or part of a participating BIN (Bank Identification Number) and/or issuer.

Updated about 1 month ago