POST
/
v1
/
invoices
/
:id
/
send
curl --location --request POST 'https://api.stateset.com/v1/invoices/inv_0901f083-aa1c-43c5-af5c-0a9d2fc64e30/send' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--data-raw '{
    "cc": ["accounting@acme.com"],
    "message": "Please find attached invoice for January services. Let me know if you have any questions."
}'

{
  "id": "inv_0901f083-aa1c-43c5-af5c-0a9d2fc64e30",
  "object": "invoice",
  "status": "sent",
  "sent_at": "2024-01-20T12:00:00Z",
  "email_details": {
    "sent_to": ["billing@acme.com"],
    "cc": ["accounting@acme.com"],
    "subject": "Invoice INV-2024-0001 from Stateset",
    "message": "Please find attached invoice for January services. Let me know if you have any questions.",
    "attachments": ["invoice_INV-2024-0001.pdf"]
  },
  "sent_count": 1,
  "last_sent_at": "2024-01-20T12:00:00Z",
  "next_reminder_date": "2024-01-27T12:00:00Z"
}
This endpoint sends an invoice to the customer via email. The invoice must be in draft or sent status.

​
Authentication

This endpoint requires a valid API key with invoices:write permissions. 
Authorization: Bearer YOUR_API_KEY

​
Path Parameters

​
id
string
required
The unique identifier of the invoice to send

​
Request Body

​
to
array
Email addresses to send to (defaults to customer email)
​
cc
array
CC email addresses
​
bcc
array
BCC email addresses
​
subject
string
Custom email subject (defaults to “Invoice [number] from [company]”)
​
message
string
Custom email message
​
attach_pdf
boolean
Whether to attach PDF (default: true)

​
Response

Returns the sent invoice with email details. 
curl --location --request POST 'https://api.stateset.com/v1/invoices/inv_0901f083-aa1c-43c5-af5c-0a9d2fc64e30/send' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--data-raw '{
    "cc": ["accounting@acme.com"],
    "message": "Please find attached invoice for January services. Let me know if you have any questions."
}'

{
  "id": "inv_0901f083-aa1c-43c5-af5c-0a9d2fc64e30",
  "object": "invoice",
  "status": "sent",
  "sent_at": "2024-01-20T12:00:00Z",
  "email_details": {
    "sent_to": ["billing@acme.com"],
    "cc": ["accounting@acme.com"],
    "subject": "Invoice INV-2024-0001 from Stateset",
    "message": "Please find attached invoice for January services. Let me know if you have any questions.",
    "attachments": ["invoice_INV-2024-0001.pdf"]
  },
  "sent_count": 1,
  "last_sent_at": "2024-01-20T12:00:00Z",
  "next_reminder_date": "2024-01-27T12:00:00Z"
}