March 27th, 2026
Connect
Connect Public Documentation

Partners can now enable the Poland scenario for an existing customer created via the Management API.
Notes:
Scenarios can only be added to companies that were created via the Management API.
Two activation options are supported: KSeF token or certificate.
Update functionality will be provided in a later release.
Endpoint: POST /api/v1/management/companies/companyUuid/scenarios
Request (KSeF token):
{
"taxNumber" : "TAX ID xxx",
"ksefToken" : "xxx",
"name" : "POLAND_EINVOICE"
} Request (certificate):
{
"taxNumber" : "TAXIDxxx",
"digitalCertificate" : {
"certificate" : [ xxx ],
"privateKey" :
{ "key" : [ xxx ],
"passphrase" : "xxx" }
},
"name" : "POLAND_EINVOICE"
} Detailed documentation about the mandate in Poland: Compliance for Poland
To reduce confusion, we renamed the connector create field:
apiKey → userKey
Applies to: POST /api/v1/management/connectors
If you create connectors via the API, update any client-side parsing and mappings that read or write the old field name.
Reference: Create connector endpoint
⏳Coming soon
Monitor user scenario
Peppol scenario
Italy scenario
Germany scenario
Poland Update scenario
The ecosio Product team