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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2128/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: abcdefghijharshada (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVObm04Qkx2RVd1cFFOYnVQTzdzR1JuMFFYVDh2em1kU0ZjRHRjcE9nM2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6ImFhZTVlNWZjNTIxNGQ0OWQ0MmM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2OTg4MjA2MSwiZXhwIjoxNzY5ODgyMzYxLCJqdGkiOiJmMmFjM2JiNjA4OTY5ZmU0ODQ3ZSJ9.O7M_oW7RX2o7kCWw74Ckl4oWmfrRn8HGeAwJkeUsy3bt6Eq5Ecypj5w_xD2rnrdVDDtbP__HEC8kWmFGPegozFnuAhepxVmAVWELTzDTntpqc3dwnt5xULVYsfvDamLQ220Y1RAkyXoIfyRxf-vcsfwVMFE0qRicLik3y6cmBPFM_TAV6GoDpk9QZ6fOtFy-YaBOw0NRg1p32tvWRxexRlq6tQsY1id75G6vbLQ950FBNfrQcTJ2KuoZBO3sqACjfEneran_4bNOM4oUDlp0JpsIgsjwdqafi-9c4r_gyb-JeUebjbv14zaIFljPPLt55tDgzHuiYXoC4wZ_G6IYUw (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: aae5e5fc5214d49d42c9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)