curl --request POST \
--url 'https://api.stateset.com/api/v1/invoices' \
--header "Authorization: Bearer $STATESET_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"invoice_type": "string",
"notes": "Two-person tent, green — replacement for damaged pole set.",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"payment_terms": "string"
}'
{
"amount_paid": "string",
"balance_due": "string",
"created_at": "2026-08-31T14:22:05Z",
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"invoice_date": "2026-08-31T14:22:05Z",
"invoice_number": "ORD-10042",
"invoice_type": "string",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"status": "pending",
"subtotal": "98.00",
"tax_amount": "4.12",
"total": "102.12",
"updated_at": "2026-08-31T14:22:05Z"
}
Create an invoice
Create an invoice
POST
/
api
/
v1
/
invoices
curl --request POST \
--url 'https://api.stateset.com/api/v1/invoices' \
--header "Authorization: Bearer $STATESET_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"invoice_type": "string",
"notes": "Two-person tent, green — replacement for damaged pole set.",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"payment_terms": "string"
}'
{
"amount_paid": "string",
"balance_due": "string",
"created_at": "2026-08-31T14:22:05Z",
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"invoice_date": "2026-08-31T14:22:05Z",
"invoice_number": "ORD-10042",
"invoice_type": "string",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"status": "pending",
"subtotal": "98.00",
"tax_amount": "4.12",
"total": "102.12",
"updated_at": "2026-08-31T14:22:05Z"
}
Request body
CreateInvoiceRequest
string,null
string (uuid)
required
string,null
string,null
string,null
string,null (uuid)
string,null
Response
InvoiceResponse
string
required
string
required
string (date-time)
required
string
required
string (uuid)
required
string (date-time)
required
string (uuid)
required
string (date-time)
required
string
required
string
required
string,null (uuid)
string
required
string
required
string
required
string
required
string (date-time)
required
Status codes
| Code | Meaning |
|---|---|
201 | Invoice created |
400 | Invalid request |
422 | Idempotency-Key reused with a different body |
curl --request POST \
--url 'https://api.stateset.com/api/v1/invoices' \
--header "Authorization: Bearer $STATESET_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"invoice_type": "string",
"notes": "Two-person tent, green — replacement for damaged pole set.",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"payment_terms": "string"
}'
{
"amount_paid": "string",
"balance_due": "string",
"created_at": "2026-08-31T14:22:05Z",
"currency": "USD",
"customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"due_date": "2026-08-31T14:22:05Z",
"id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"invoice_date": "2026-08-31T14:22:05Z",
"invoice_number": "ORD-10042",
"invoice_type": "string",
"order_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"status": "pending",
"subtotal": "98.00",
"tax_amount": "4.12",
"total": "102.12",
"updated_at": "2026-08-31T14:22:05Z"
}
Last modified on August 31, 2026