Creates a new supplier. If you omit type, the backend infers it from subjectId, taxId, and vatId. If you omit isVatPayer, the backend infers it from vatId. If you send Idempotency-Key, the same key with the same payload returns the original response instead of creating a duplicate supplier.
Bearer token created for a specific company in Integrations → API.
Optional request identifier for safe retries. Use a unique value for each create request you want to retry safely.
"invoice-create-2026-03-03-001"
Payload for creating a supplier. If you omit type, the backend infers it from subjectId, taxId, and vatId. If you omit isVatPayer, the backend infers it from vatId.
Supplier trade name or personal name.
255"Supplier s.r.o."
Supplier type. If omitted, the backend infers it from identifier fields.
person, company "company"
Supplier business ID when available.
40"12345678"
Supplier tax ID when available.
40"2020123456"
Supplier VAT ID when available.
40"SK2020123456"
Whether the supplier is a VAT payer. If omitted, the backend infers it from vatId.
true
Supplier contact email.
255"billing@supplier.test"
Supplier billing street and number.
255"Supplier Street 1"
Supplier billing city.
255"Bratislava"
Supplier ZIP or postal code.
10"81101"
Billing country ID from the country reference table.
703
Supplier created.
Supplier in the exact shape returned as a nested object on a business case.
Internal supplier ID in Fintoro.
151
Supplier type.
"company"
Company name or personal name of the supplier.
"Supplier s.r.o."
Supplier business ID when available.
"12345678"
Supplier tax ID when available.
"2020202020"
Supplier VAT ID when available.
"SK2020202020"
Indicates whether the supplier is currently marked as a VAT payer.
true
Supplier contact email.
"billing@supplier.test"
Supplier street and house number.
"Supplier Street 1"
Supplier city.
"Bratislava"
Supplier ZIP code.
"81101"
Supplier country as a nested object.