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.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6IjE2YjBlZWY4YzZiN2JmMjFmY2RkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjUxMjA3MiwiZXhwIjoxNzgyNTEyMzcyLCJqdGkiOiJhMWU4YmU5M2IzYjkwNDdiNzNjMSJ9.heA43Bt77G2KZSQl3q3_r-fYJNHRygB-acFM1u5eFovsqiG7Q745SbsxRQjg8adFTAXZnvs5ggs9xwGR6jUIRB_XVSfAOvVXiPytzs5KvFethBRqMO9P-zQu9hLU5sGYr46M2A9pnlK_jl8NF0zng3CeezFOM7oWTiHUw1lz0x1KWbnb7K0hgKeZlkyxKAs-NSAzuoe2L7nklVdMi1xi6jrfYPGr8WStJBCxz7CJZCSai64KGv1JhVcqKP6WDD_pbgCAsv7G-FcVUeZ2_82QTcD3hKpqZEN-ZVwLtgTk1eUdbWW5kt54qSG_26EQ81Cv3bYsb2bvM1qr1OET4soG2g (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: 16b0eef8c6b7bf21fcdd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)