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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1813/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV0WXhRc1RPQVFKMW5uQVhwZ2pHSkdaVGVwQkM2WUlscXBNcnFsV2lkTzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjczNmVhMzY2NTRmNjFiMjczOGI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2Nzk4NzA2MywiZXhwIjoxNzY3OTg3MzYzLCJqdGkiOiI1NTQ5ZTBhY2I1ODQ0ZjE0MTY2MiJ9.anvIgdDtKhU3R7aA4BgxUP28CdkUrn8XEc9lcaZX-QIdJhE_-l7FkmkvvY3M7WVqAZs5LBvR0KujS11acmhV7DoZOsd1VftUTsvuec-MowCtgqasEiy0nxGfjSNr54DVo1G5pYUAnrR17bxrBAUi9Rm1T7Hh1EIxp8exTAfZ5DNQt3fLCl9STr60RhH_xexOulJC9C042lq9-lkgxRnJazR2_sVYwGCL-iWR0vImMsWQjhXujLGg59SC7tP_Ajef25KowU1u1EAyDwiVwnDbeKWy41ADO-j3hwk0QMJwnx1s37jxoA_n9uMtd9FjP0ZO9nNVbnvD0CycoH03tZ8zOg (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: 736ea36654f61b2738b6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)