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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2507/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: testtest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRUSE9oTTExQURVbzVYLUY0RU5Gc2k0aWtDaXF5ZERpcVN3aE41TDlxeGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA3LCJzdGF0ZV9ub25jZSI6IjBmMGFmNWU0OTZiYWI1ZTc1ZmU3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA3In0sImlzcyI6InRlc3R0ZXN0Iiwic3ViIjoidGVzdHRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODAyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzM4NTIxNDksImV4cCI6MTc3Mzg1MjQ0OSwianRpIjoiNjE5ZDAwOGQ5MTI5YjIxMDEzMzQifQ.k7Gxw62gtfJPR4G-pIWL88fO-LAScTYUn_V0i6Q5ELzvuTq9g_JJlId4puod1UYb25WoJ6UR1544deo4fUXOo9XQitfsss5otMWbiwVLlrzG9oWtF3QbfRlbmQxM4f0QCbvgpkJQLw-4bFjL6GlobLnepgAdV4qVJnMe7dAp-6YjB5Ue9JWBquaoehcw2E7S90e551pqZZlAOXl8NLakyWLTqzyWNd5AvfHBJtiC3tUygjBqbAUy0K0tfVeS5RAR1SJjYoTgVHK34hnrJOeuTYG5KulrszpubYnl4n_3-AcNhGHvj1lJMqn0Z6Af-XGHZKj_ZTZwSX8CIUr0j4oUDw (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: 0f0af5e496bab5e75fe7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)