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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3694/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: oauth_clientid_123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InE2dHU3cEpwWW84R3RZZVBPZmxHejkwRzMxLW5xUE5wMnlQeS1sYjItczgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjk0LCJzdGF0ZV9ub25jZSI6IjhiNTUwYmNjMDhhYmM5Y2EyZDcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjk0In0sImlzcyI6IkNvb2wgVG9vbCIsInN1YiI6Im9hdXRoX2NsaWVudGlkXzEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDI5NDE5NiwiZXhwIjoxNzcwMjk0NDk2LCJqdGkiOiI5ZTU0NDBjNDc1ODU1NWY0MGJhYSJ9.Tkn-bcotf-o4vQidGRnMs5Se0WHG5zXuBVAWITSMf7-Nanu4nEK_7BgQ2vnr4AooLebODpND410zNWVS5J0dESEvmOkgm9j1deJO0Jq6ZEGbvYILyVb52VF6BvcHys8u8k9fmtl4zQ0CyGKh_kI70Z2ecdVFMx53_5NTAgj16sCZK67hqq_EyLichFl19O04rZuWTUCOtEzSqfCUcFl8BrLwLyvwYEszVaq31CgywaDoY1f1a1ch3e7jPCOuKjTKFXeIIZ4mU_wU_CIlFRnp0np0mhH0K-vyhh1CwT6rzuKDyGMgTucLoLVzgneg9wjNnxmPA6OSznbX-A9GTtq2PQ (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: 8b550bcc08abc9ca2d71 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)