The Token API aims to provide an endpoint for retrieving tokens to use with the Partner API (as Authorization Header).
POST https://api.accp.openbusiness.ing.de/token-api/oauth2/token
POST https://api.openbusiness.ing.de/token-api/oauth2/token
Headers annotated with * are mandatory
Content-Type: application/x-www-form-urlencoded
.Subscription-Key: your-api-portal-subscription-key
Include in the request body these parameters:
client_id={client_id}&client_secret={client_secret}
{
"token_type": "Bearer",
"expires_in": 3599,
"ext_expires_in": 3599,
"access_token": "{token}"
}
See more here