{"iss"=>"https://localhost:8080", "login_hint"=>"371587", "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.eyJ0b29sX2lkIjoxODI2LCJzdGF0ZV9ub25jZSI6ImJmYjU5MThlMTYwMzZkNWRmNDQ3IiwicGFyYW1zIjp7ImlzcyI6Imh0dHBzOi8vbG9jYWxob3N0OjgwODAiLCJsb2dpbl9oaW50IjoiMzcxNTg3IiwidGFyZ2V0X2xpbmtfdXJpIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvbHRpL3Rvb2xzLzE4MjYvbGF1bmNoZXMiLCJsdGlfbWVzc2FnZV9oaW50IjoiMzUxNjAiLCJjbGllbnRfaWQiOiI5NzMyMzA5ZC03YjFmLTQwNTItODljZi1iODJmYTc5MDNjN2QiLCJsdGlfZGVwbG95bWVudF9pZCI6IjEiLCJjb250cm9sbGVyIjoibHRpL2xvZ2luX2luaXRpYXRpb25zIiwiYWN0aW9uIjoiaW5kZXgiLCJ0b29sX2lkIjoiMTgyNiJ9LCJpc3MiOiJEdWNrIFRhbGVzIFRvb2wiLCJzdWIiOiI5NzMyMzA5ZC03YjFmLTQwNTItODljZi1iODJmYTc5MDNjN2QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTc5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzYxOTAwOTYsImV4cCI6MTc3NjE5MDM5NiwianRpIjoiMzkyNmE2YTVhMzhmMDhlMTg4NzAifQ.iR3urR-kApo_5F67YcXfbkuYHtPiZ9N1vu0bmYmN0KoN_3CGCXT3wzWAOo8a0oVbzzWCPKd14gUp-wHlc3-DIOrbHpx4o6owU5MbxQ2Ryxt-Y_QotCch7dM4Eq4S62XuYfppEBUxSLgh7ZTjDiCfTWZXWu4uOgdnLBpdHUHFK2zzeZQI_MGAGXcEuTnTDjclK42Unpmizu7a0xxlxVtASpHYRUrzeRWI3Xbi4Cj0HuA0znKxd4eS4bxU8GK2sZ4PSdGbmupZpNfLcd_3zK3mD_uL1Gu3d3lSEvFgQzSUkiFon7uggSCO63n9P2nHDXJd2cFF9TY9IICq2Yd7pB5ryw (required, opaque value used to maintain state between the request and the callback)

login_hint: 371587 (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: bfb5918e16036d5df447 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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