This instance couldn't reach its API specification on the last attempt, so this page shows the copy fetched before that. Anything added or changed since then is missing here, and the reference updates itself as soon as the specification is readable again. Last fetched 2026-11-12 05:58 UTC.
A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.
Input for the full invoice send workflow: issue (if draft), generate PDF, create pay link, send notification.
Values
Values:Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Fields
Field
Type
Description
customMessagerequired
string
Optional custom message to include in the notification email.
Conditional: When CustomMessage is not null. Max length: 2000.nullable
Values:Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
paymentLinkExpiryHoursrequired
integer (int32)
Payment link expiry in hours. Defaults to 720 (30 days) if not specified. The value is
clamped to the range 1 to 2160 hours (1 hour to 90 days): a larger value is lowered to 90
days, and zero or a negative value is raised to 1 hour. No value is rejected.nullable
Values:Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
viewTokenExpiryDaysrequired
integer (int32)
View token expiry in days. Defaults to 90 days if not specified.
Conditional: When ViewTokenExpiryDays is not null. Must be > 0.nullable
Values:Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
This model has no documented fields.
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