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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2705/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: 0987654321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRzOV8xdERTejM5czM2V0lISm5XRmx6dEpMNlZPdjQxdnNzTE1wYnpjQTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzA1LCJzdGF0ZV9ub25jZSI6IjgwMmY0N2YxYjIyNDIwYTYzZmEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzA1In0sImlzcyI6Ikdlb2ZmLXJlZi10ZXN0Iiwic3ViIjoiMDk4NzY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjA5NzA4OCwiZXhwIjoxNzcyMDk3Mzg4LCJqdGkiOiI3NjExNjM5ZTI4YjYxODAyMjA3YiJ9.aejizxdvfEMFpt-nh5KNxx1Vg61KYvkGdv9X7opLJpjH922VA2V-qZg7RbViwmPD9qogsOVHyJriJx1wI5l2qIqbTIh31K5peQesJJBMCDCpNQqxhOIunvF3X0lg2O4U37MOKPeGPNW0BAbACm--Dc9XyJ3Qm4yGUFvBM14tvJTrgzUohYsWjyaK_VIAeN3CLA8gigKn5bVsNLZxmO2cKICgQ3Npxl9GufS52-pHJLyNb7ueyymoqlLIbm9EspF-SYsVcU4Jhz7i9OVKB11EBxpilA4SUc-OEArq3qqMcn-v3NcZzsovmZRY_0vljmfut6Jew19lf5JeGSU_v1Q3MA (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: 802f47f1b22420a63fa2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)