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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3648/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imh4RjdjZWtuaUZwZXVubGU1eW1Ibml6X3dFZXZ6V0hHRXJMb29qVnpENjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6ImMzYzFlNjQzYmVhOGFlMTA5MDEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjU4NDc5MiwiZXhwIjoxNzcyNTg1MDkyLCJqdGkiOiI1ZTcwZDU1YjdiODVkM2UwZDM5ZSJ9.wdQSS5NL0QPzNYYEdkcINN_rc5iWrMb98AVXsKsQGbZHrXnehdYqwO6zISP7y-i1E0LLUmtR5unPa4sJ-MDi6pCHQXHBqnpX9D6yT4optPsD-5xGc6Xl0h0Lr1qLEllmUE63TW3AaTUhD1yYld89lwVSrX_yPb8N3_wzSvJcPPXmgqCGuj4gRTGGBdr6LcspN6d-SV9OIoZyRunpmyExIx637WQFgOGgCL5M1eL_SABsMIKCPBy3eimIm1krsKyjrjUNCFWE_GUfOpYTD71xLDZXx9SFiRJS6rjYIf_4BnmSr74iwufjcqeZZgDNI3OYU_pBENcB-SvpUlus13isYg (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: c3c1e643bea8ae109012 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)