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.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6ImU5ZDRkZmVlMmE0MTVjNzljYTJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Mzk2NTIzMSwiZXhwIjoxNzczOTY1NTMxLCJqdGkiOiI2YzU1ZDRlOTk5MGZkYjBiYTQ0MSJ9.quS67xCeNj_Wb_kwRE9eHDN3KpAmkr_M9P5bNpRlix9T6ok97lC2q6aH7v-UNSOUUeXQZYrXSWDtsnXFrdhioPkOV2gTwZFk6kiTaSF0Z1pICQKPd9Suy035MNMlrUV3slbZZqnex8EgXcVdKn0jGcr1_8Rf-RhUktzVseAHhRMwlG1dXrAkNvQgWIqgmDZktppUj2gJAUuecvSY98gtHEyMW4TTLr4ULjUD8TDHjkfT9qHffdlDTL7aiCYxr4kvDo897YDn-kLdPAKlnTmNRirqx1fEG-elKQ94L8z8E4EFd3F1EwlOwPgSyRSIUjR32xqC3CxCHGnqzJL5YTxR9w (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: e9d4dfee2a415c79ca2a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)