{"iss"=>"https://localhost:8080", "login_hint"=>"398031", "target_link_uri"=>" https://lti-ri.imsglobal.org/lti/tools/1826/launches", "lti_message_hint"=>"35160", "client_id"=>"9732309d-7b1f-4052-89cf-b82fa7903c7d", "lti_deployment_id"=>"1"}

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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1826/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: 9732309d-7b1f-4052-89cf-b82fa7903c7d (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InpyMnBTQXIwNGQwcGstZDliY3FyTW5XNFYyajVQd3pmd3dsRkhSZnhHOVkiLCJ0eXAiOiJKV1QifQ.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.fAxaOcjyX25haYt76xQEUQDlTLj6cXr0cwH7rsI96tY4sRDJoaKVwaohQYlYth1oZ67SZp1ibmqxYEpqmPhMg-cBuwFmktq98pelYv6Ng8QUl7BTjlK0DI38xZqAf1EkFyx11AByS756s8CPVrIGkoJbtleqVeNKpGLI86T9xHE3PQpSmdO_3Z39bZEF1oNxXNOGBANHnXv_BPbOQ3Xq1PvcR8-0SapAAYvde8F6q7pCh9DxlfdYTPNDQ0ayBYjE5gj2AhcqNbDv8PnOknsK7gHyDHJH1NGgUZHfluQyeGk8hF8HrWYqh4sYR1EBg2CPGUqOqHnLf5EYr-nTPYHYLA (required, opaque value used to maintain state between the request and the callback)

login_hint: 398031 (required, tools and platforms must support a value of form_post)

lti_message_hint: 35160 (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: d328e61f0f3b1f260235 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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