{"iss"=>"https://localhost:8080", "login_hint"=>"567287", "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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.3tfGBIip5gahkPE5JpOUhGNxAca0slZd3kWQAOgzGKoty-h2sCRKZR_0KJNcyIuT5HE1u_WH1zypQ2j7s8ogt2kRzIT5ex89ZNtPsk8p7UajaomPnjXl_nmHdo0XfWSbrV8wlbx6V_hx40cezRs2ey5_X59hNqPKgkjGySp13g1C-4k61-Mq1MRDeEikuAKYS45WwBUipWmhcmk0CUl1PAB-aSIr8wbKAMO6piBYvm2Zxr9yl6OseSv2QIRm20uJ8-wLjU-vNlloYiyc2iv8CbMws2YtfQw8tQ9VIpU2IUzkVyY7W4vRP4rOgfCadLTyYs67T21L8VxBsVy-EnbHTQ (required, opaque value used to maintain state between the request and the callback)

login_hint: 567287 (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: 306ddedd2e517c517c25 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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