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GET
cURL
Fetches a custom object defined for invoices, together with the instances of it that belong to this invoice.
The SDK samples get their client from credentials your app registers once when it starts, as shown in Authentication. To try the call here, click Try it, set host to your Exsited API host name and paste an access token from Get an access token.

Authorizations

Authorization
string
header
required

An access token from POST /api/v4/oauth2/token. The SDKs get and renew it for you.

Path Parameters

invoice_id
string
required

The invoice's id, such as INV-0001. Not its uuid.

custom_object_id
string
required

The custom object's id, which starts with co_.

Response

200

The custom object and this invoice's instances of it.