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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2355/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpkM1loWHM0WnRtOUs2NWg1QTk4eklqNHl2VmVBY2JhdEhJcERsenQ4dFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzU1LCJzdGF0ZV9ub25jZSI6IjQ1Y2Y2YjBhMjNiZDM5ZGViM2Y0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzU1In0sImlzcyI6ImFsdmFybyAyIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIyNTUxODAsImV4cCI6MTc3MjI1NTQ4MCwianRpIjoiYTAwMDZkNzg0NWI1YTBiY2EzZWUifQ.V87859HXoHswBqop5AqxXHNYuaCNYwr_ASM6nHPOKkeNcb3ult_zDan3T7FkYx_tUwFm-N8gBPnryG_IE0a1YCEgJ-55RUJKtErD0Raw_2cyYQHmab85G1x8sjBvYV7H20_k4hBCGObGZR7Dl2uCFP7iqfeC7WWOKAhWBTxmJXD5bC1YAvL71sVDBh9iGwjr4Y69FvJPpw7RYW5Wg-gwziAaxpiY4gd3B3ezCUKQQy_8GnaM3zFyzhofiBZdnm8qrRVgjapwm1C7TmTmSmyxwH50MpkhsFLZC2spgXHjYO8f02WV4Q7H3xqtYQpC9nTytlDDMU2Acuw2qeE2To2ldQ (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: 45cf6b0a23bd39deb3f4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)