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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6IjFhYjIyM2JlMjA5NTdmODI1ZTg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc3MjQ2NzQ0NiwiZXhwIjoxNzcyNDY3NzQ2LCJqdGkiOiJkN2E1OGM4YTk5OGUxNWUyMjM4YSJ9.UdGozUW5ryUbMB69cCSUNaJeW8o1VkI1bAwD2UjT2RpQx7Rh1YtJQ_-bUjn50S1SgyXgKwamaL52RAuqlJ3VNYOZ_seEnuf3BRIA37zp9Fk6QX1RAqbSjAiEisje4yb0HlDOwihz0ZL2WkKICiPPztSSiiinilnZr7zh8FvtWLZUKsyUiMPi9Q21OezsliiHNDHkV1TnshI87LXCnwm-UBv_VTej_a3-Gbn_zWXhfuBSZaC_9crmjCwVB3OeOM7PIA4JhaoiMDEqJuYYyn1CzIVMNMqNkPOtzdwHzUc-wzLpJ38F3vgmM8oKOQkQsDb9eHeQTZ76jcPTvpm_11oHqw (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: 1ab223be20957f825e88 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)