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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1687/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: ims-test (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxTRVlJYndiV2ltS2NmdkJuMy1mT1J5dW1zbXlzeUZBcW5lTWhfeVZDS1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjg3LCJzdGF0ZV9ub25jZSI6Ijk5NjhlMjA4YmViOTc0YWRhZDkwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjg3In0sImlzcyI6Imltcy10ZXN0Iiwic3ViIjoiaW1zLXRlc3QiLCJhdWQiOiJodHRwczovL2xvY2FsLWNhbXB1cy5raXJvbi5uZ28vYmFja2VuZC9vaWRjL3Rva2VuIiwiaWF0IjoxNzY1ODgzMTMyLCJleHAiOjE3NjU4ODM0MzIsImp0aSI6IjY2YTE0NDQ4NDRhYzQyMzM5MDg0In0.nkwWeEMVZOdj-xzjGlqhQDDDuS_OKmmEXWI6dyOreKqvEUUFlBReyTsBm4Le1TBZsF0HjVN6aGf75sjbQdhnOJUSYLLVCUYa8EO39M6vvldy3XheJaSJz6ZTmeAZpK2wt0aQJc6ZI7gX58xawc0K2qrhSBfZWV4L1DUPlorZ9nRE-pcwM6HT8efwklzeNKheiO_mO-nbNy4MmGmSlOH1hR5fiOk8yq7K0vMhUXAJMpCZyHqVle7PR1w8uM6tT6WilWvOgdQOfV-DAEzdo7xrJu6HoURKY_PfLp7BnKuKeH4uHhWHDDCLg_MmwN33Zlc-HKUudLWebp4eRCcKyK53-A (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: 9968e208beb974adad90 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)