patrickhowonk_17393_66278

[steady kestrel]

There is no bulk API for invoice

You need to create item by item

[fathom mauve]

yes invoices with many items

[steady kestrel]

You can create multiple invoiceitems using this API:
https://stripe.com/docs/api/invoiceitems/create

You need to make multiple calls

then create the Invoice

Check this Quickstart:
https://stripe.com/docs/invoicing/integration/quickstart

You need to repeat this call many times:
https://stripe.com/docs/invoicing/integration/quickstart#create-invoice-item

[fathom mauve]

example : 2 coloms products (2 decription differente and 2 prices differente)

[steady kestrel]

Did you tried the APIs and the guide I shared with you ?