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In sandbox mode, the following test MSISDNs simulate transfer outcomes: Only the last 8 digits of the MSISDN are used, so a test number can also be sent with a country code prefix (for example +22500000001). Any MSISDN not supported by the connector fails with invalid_destination. The restricted MSISDN check does not apply in sandbox. Test MSISDNs available per connector:
*: within the limits of available countries and providers.
⚠️: mm_cm_orange behaves differently for this number: 00000002 takes about 10 minutes to succeed (its status is checked every 10 minutes); the failure numbers return a different code, invalid_destination for 00000208 and unknown_reason for the others.

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Instant payment

The instant_payment destination does not use MSISDNs. In sandbox mode, the outcome is chosen by the last 8 characters of the destination.payeeAlias (for example 00000001 for a successful transfer). See the instant payment sandbox values.