API and API keys

The Softic.Invoice API lets an ERP or invoicing software push its invoices, request their processing, read their legal status and fetch the documents. It is described in OpenAPI at /services/swagger and in the integration guide.

API keys

Invoicing > API keys (administrators): one key per calling system. On creation the full key is shown once only: copy it, only its fingerprint is stored. A key can be limited to creating drafts and reading, or allowed to process (issue, sign, submit, cancel). It can expire, be disabled or deleted; its last use is visible.

What the API does

• POST /api/v1/invoices: creates or updates drafts in JSON (same format as the import), idempotent by external reference, with optional immediate processing.
• Reading by id, by external reference, or changes since a date (regular polling by the ERP).
• Actions: issue, sign, submit, process in one call, query the platform, cancel.
• Legal documents (signed XML, platform response, SAF-T element) and printable invoice in the requested language.
• Company reference data: regime, tax codes, customers, items.

Invoices created through the API appear in the Invoices screen with, in their history, the name of the key that acted.