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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6IjBlYjExNzJjYjIxZGI0YzU1MzViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQzOTMzMCwiZXhwIjoxNzgyNDM5NjMwLCJqdGkiOiI2ZDEzYThjODg0ZGJjNWE0MDFjNCJ9.WniIo18gll_UbjNneaDtjtrOKPpAr9Vu3PjOw81iTTNUNECKnMjz4ZU2jMZ9H8JY8Gm2NTheloTbmM0KSmw_H2vWAEEtnB6azcMux52lB5KONrG2WcBm1BoVrZk2bBmiAhpo6k8ucMmvGw0glU_pojD2iS8HgQHpG0iD71SakJpqFP5ewfPsZhTPNA7VWZaxxbeGEZACZCSnkyUoQWx5qtutXj4gIBQ2k83olP3Ud_8nvkfw5B5poy3opYrLK3ahBHE72O6oiH6RAy0DfHzTZD3rOBnIAwrdALl0fnUTIigDnhToJB2FZ_i9FTASdXSFsw97CGSUl6UTbBcP-2JaVw (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: 0eb1172cb21db4c5535b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)