response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2633/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: unique-client-id-from-stuttgart (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF5eENlbk1DQU8xRzBaSXgxOHk0NW1xRVV3Sk5KY0ZHTXJNaEVoX1BzeDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjMzLCJzdGF0ZV9ub25jZSI6IjliZGZiNWVmNjU5ZjIzOGJkNjQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMzIn0sImlzcyI6ImF3YXMgbmV3IExUSSB0b29sIiwic3ViIjoidW5pcXVlLWNsaWVudC1pZC1mcm9tLXN0dXR0Z2FydCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5MzIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzkwOTI5MywiZXhwIjoxNzkzOTA5NTkzLCJqdGkiOiI5YmNmYjIwNTVhNjg5ZTQ2YmViMiJ9.jiUG-4d267Rx9JJYlgtltfTt2BPKivbK49Xe6f3_QSGs7f-xWaOwWHwagjHXrN7xWNpbGz1VPQorj2kqQkBELtWJMQm5gnBmS694-5ph0O8ePD9FAL959vApOcElXUoPIPbSAHeFysKw-eINIyVvFIR_7tluscMTglbHtE47jsi3QeX1GhUNtg3p9upvw_auLWWox6qjj6jYDGgyNpDPzEpK4i00lyz47Z-eDFWItesAv4Gn2SKCLnC8uwhUiJYPI_HdvA5j1tzMBOBGxapSNNUm2zb3nb2OJoOAEjSTMELQui5isb8l65XFKGx08m4w1vAw0nwCOyoyf1krI9baAA (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 9bdfb5ef659f238bd641 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)