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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1813/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV0WXhRc1RPQVFKMW5uQVhwZ2pHSkdaVGVwQkM2WUlscXBNcnFsV2lkTzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjQ1NjllZTE4ODlmYmUwODkxNTI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjUwNDgwMiwiZXhwIjoxNzc2NTA1MTAyLCJqdGkiOiI5MDZjYzI3NmEwYTg3YWQzNmE3MSJ9.LKk1_WRnz1IYSJ6Z_hQ6iwIy2HGgAOZnkGq70kdOrzNvs0xPaJxen-Txon8tQlHJhGfiWU6PolYJpF0J65a-3O0d6Y9i69JNiDUvwmTdkV5yCza6TfdS6okkVdYaHHj6afL_1kS9V-YKosDNvcug3lw33bmv_uu2fv21hFyUtjG1G11u2U_qYSFUT7BDYQHWPQ5Kr4HRreRUJnR39rfuVO5NT0G4b-eP8EHDEPcx_Nn3Atz81sTeWcg7MNC16TFsylB3kWM4QjxnBR-rYa0YTDOcvSbudSZ04MV9OgeuLdV9MRmDYzlWFACsMurJKddOZvKY_HatSCe3EpUQDZ2AAA (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: 4569ee1889fbe0891524 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)