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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2722/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlE1dzZnVVNrRU1pRzVYQjAwcUxzYVVMRVNhY2g4ZENyamdDVHBUX2RXb0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzIyLCJzdGF0ZV9ub25jZSI6ImI5OGVjOWNhODRkNDFiODg3N2RiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzIyIn0sImlzcyI6IkxNU1RvcGlhIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg1MDI0MywiZXhwIjoxNzY1ODUwNTQzLCJqdGkiOiIxMDZhOWMxM2NlZDdlOTYwY2EwZCJ9.Y1RUqGwn3FtBt2onFqjn_m0aOVsSogiuPp1bTzbney_JcV-2o4z373LQALxxM1-oTFomWqxay441JRqUinXq-Qm8bbIygxax-eeYd-NH7ChHYyj8UIOh6OS7FiIdHCMyaw_WYC-NnWzO9Gap8Gb0A8Yyo6lKy7C_mM7lD2X9xsHKbscUwa_gsV8YQlpaUmFi6yWeGE4j9Gvw472n6rkyqcbcgoSmWNQf1z3TdJyzBvMkzGOsWrDBNhuKPLFuBAp5BCMDUnZ2s0YfTHOQ6TuxlsWYkAv_ABKWJV-kTRNSsA-Ir8XZoAUsMBDRytIN2Beb3ej_2UleYLk4hDRmtWNT4Q (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: b98ec9ca84d41b8877db (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)