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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4052/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: 1234567890-SchuBu-1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im5CMXdWdWlYdHQ1OGx1Mi1TUTZSUkQ1Zk15QXNqbWVjUFdKS0ZDcThRdzgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDUyLCJzdGF0ZV9ub25jZSI6IjZkNTg2OGY2OTU1Y2IzZmU3YmNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDUyIn0sImlzcyI6IlNjaHVCdSBUb29sIiwic3ViIjoiMTIzNDU2Nzg5MC1TY2h1QnUtMTIzNDU2Nzg5MCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQyNzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk0NTI2MiwiZXhwIjoxNzc0OTQ1NTYyLCJqdGkiOiI3MGZiMjlhODMzZjE2OTMyM2NiNSJ9.GUIoDNX11eqyHC9a17WFnx9BF-J2bnd8EaZpUyvgKn7yi6pf42VyaMCbkFHMh6s6h9P__epjtxcuYOBGI-Ht7dfQCzmkhPL7_Etot70RvjZvmkmK-vjgzdJJ_yYO5VC0jDLZhBHZbu6_7ee5N2U20iq_IEFMIuKfjVrp9OF6GnsUufaO43Yt8VVTwqMNSVCTIh2RWWv9yNWQ7bXmCl7vcG-gki2TUBQ9RwD8f-qUsLHUOCGnmQkATWHKkGxaJWCaVmKG_r7qWbjyJ53cE8cBpWQTpo8biCv_Jy4wn3O-AuA9LuatVoZBr1EgONLkb8gjdy6-EqN5YPnt-iQlV2R0ZA (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: 6d5868f6955cb3fe7bce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)