{"iss"=>"https://lti-ri.imsglobal.org", "login_hint"=>"739635", "target_link_uri"=>"https://lti-ri.imsglobal.org/lti/tools/2570/launches", "lti_message_hint"=>"67785", "client_id"=>"123456", "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/2570/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZEN0tmZFZfaEJrQk5ZcTVKQ191Tmh3RndKZldaTWJxbWpJWHBCUXFfZmciLCJ0eXAiOiJKV1QifQ.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.IousK2tzBhiZ62C44kVt77wioMOa3MOnLgxI3Z6ePekhwfqAk7wjz0mFomErQ3OoRWCVwStBJ65kAWfrpF2LJEp-ZCZgfED8e_EmY1UDS2jhgbw6_35k63Vlq8MAXYlmaPNV1vy62v6nBYObHEVwtWEbwu9hao5CqgMJS5lHAEN5ehNRhywXsqHUo0RRElit3UxOnZVLkApFzSZ-iBnwEgy9PXBwj4AD3OsniUoZuc0MooXEc96bK3ln3i40myHnHIMaPy-6marI2ndkQ-voO4qpU15yO7BO3XRNtU2dCe_kp3u-AEE7dOa_LSxH8HpYP6QTugx0eHGcrqpv_DifQQ (required, opaque value used to maintain state between the request and the callback)

login_hint: 739635 (required, tools and platforms must support a value of form_post)

lti_message_hint: 67785 (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: 8a29eec0ac2938d59f57 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

Send GET Request