Originating a Signet payment

All signet payments within Modern Treasury must originate from the internal_account representing the Signet wallet. The receiving account and direction are used to determine which Signet payment the created payment_order maps to. All Signet payments use USD as their currency.

For deposit and redeem payment orders, the receiving account must be an internal_account representing the linked DDA. For transfer payment orders, the receiving account can be either an internal_account or external_account, but must represent a Signet wallet.

See Payment Order Examples for examples of each Signet payment.

Signet Payment Type	Originating Account	Receiving Account	Direction
deposit	`internal_account` representing a Signet wallet	`internal_account` representing a Signature Bank DDA	`debit`
redeem	`internal_account` representing a Signet wallet	`internal_account` representing a Signature Bank DDA	`credit`
transfer (send)	`internal_account` representing a Signet wallet	`internal_account` or `external_account` representing a Signature wallet	`credit`

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Currently, only credit transfers are supported.