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.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6ImNmYjlkMmFkODBkMjg3MTZkN2E2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE4NjQ1OSwiZXhwIjoxNzkyMTg2NzU5LCJqdGkiOiJkOGZmYTNkMzQ5YTY3YWU1ODdkNCJ9.JMY71A1bQ32VQjUvThddU9rxJ4LiKvWqgIzOxFgMRRGrP98tXaZfj3u_3LqasRr05CnZVsYYFU20qaKXIqn9n_R1cOGgvxdp_RjAb1I8IpD_YR-OxLEgAh_8rz3YnNVKNv2bZUxKk5BDhl_hnOUayHxbM0dB72widIzOOYjbI7f58JAlDTNtOZZ92dv6i6ME77nBpNiPl3k6TBN8kNkY1h_gmgA1s4uKfdOEcnOoO3VoJW9cJlxGbQK3RBddNT4UfrLgdMylhBek9Tl-Z0J6iSwcVZFZ3NOjXKVvEjGmCCYgW8L0sfMk0z_UpzNQBAzc0hVRGsbDg1TRFS4n6IOziw (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: cfb9d2ad80d28716d7a6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)