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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2572/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: 2betalaunchpad.classlink.com (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVVVUN6YWcycXUxY21lclBva1ZTZFNxT0tlbjdUMmJNUkFtai1uVy1pdDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTcyLCJzdGF0ZV9ub25jZSI6IjlhOTU1MzE2ZDY4M2Y1MTQ4NTIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcyIn0sImlzcyI6ImJldGFsYXVuY2hwYWQgdG9vbCIsInN1YiI6IjJiZXRhbGF1bmNocGFkLmNsYXNzbGluay5jb20iLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODY3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY0NjIyOTEsImV4cCI6MTc2NjQ2MjU5MSwianRpIjoiMTI3ZDczODZlMWQ1YjFiNzFmOWEifQ.p42v9BBqn197DzHWUmc2uLuTK5l98lMRAkm1SIZMjYJRAZi1P4_uzqDTTsyRMvh4H3xySzIb8YiFqaAHibPg5Sl1QuahAOk_Bwpyf9IOtApzQWwhazVE6p9fqSZl7PlWKYkq-V2vVLd6kDWxtTfKrvxeNcdFI-ULWZ9ffuD_AS_ydUj-0Ur6ahhaABReWipqpH8Cf2H8_DjyRSz8PPNa60BZVYltDWdtIdj2KIaCuWyLVVgDjasRw4_wzR5KBgduM7IW-s-IOe0zz-cVA2uEHivdV7IbeVGF0vIyQgEZi1Ks1oOPQlXFPb9GrG5Rjnpkbt0qpO3lBWf1dq8HsAof_Q (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: 9a955316d683f5148520 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)