API reference

Forward message

post
https://sandbox.numeral.io/v1/message_forward

Forward a message that has been generated by your own system to your partner bank, CSM, or Swift network. The message is sent as is by Mambu Payments (formerly Numeral).

Replaces POST /message_forward/connected_accounts/... (now deprecated) with a body-based shape that additionally accepts an optional swift block for Swift Business Connect overrides.

Per Swift channel, the override fields apply as follows:

Fieldswift_finswift_fileactswift (InterAct)
swift.receiver_bic✅
swift.receiver_dn✅✅
swift.service✅✅
swift.message_type✅✅
swift.message_reference✅✅✅
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Body Params
uuid
required

The connected account to forward this message from.

string
enum
required

The bank service to use. Must be enabled on the connected account.

string
required
length between 3 and 140

File name. Between 3 and 140 characters.

string
required

The file content, base64-encoded.

swift
object

Optional Swift Business Connect overrides. Only valid when bank_service is swift, swift_fin or swift_fileact, and only the fields applicable to that channel are accepted (see the table above).

Responses

401

Unauthorized. API key is missing or invalid.

403

Forbidden. Feature is not enabled for this API key.

Updated about 3 hours ago

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Updated about 3 hours ago