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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6ImRmN2U2MDA5MTAxNGE4YWU2MjUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDM4MjEzLCJleHAiOjE3ODU0Mzg1MTMsImp0aSI6Ijg4MDY1OTU2YmZhZGIyMWY4MjQ0In0.nhCUJnJcEzMX81JJxvQh3ioCRGhUktgxx9D35P6YLKePm0LUI4wu_KzWa5Aotq-vk_piPSCTBr9rPgPpShNTpmDxcm8YCUGk-L4-4akRSLKgn2D9C3t16tqH-EH0k4evNCsJ924FDWcUvljsXNsRNZ_NWxHybXovFQPNtshzVPdK2vgb0xLRUKy8eBmia6-0HEuW5SN5zRLfMZeTI8RPrTfjo3XWu2CcdaxinvNxlHFfv2LY8XNELwS6MhmOvK2lSm_fBq4uinHxjGMdrSwB2ZGUj8uasMufSxR3eucAWywR08dgv6_kMoaisY-dybSSe8LKQzu3HMa3bhqKYrIRtQ (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: df7e60091014a8ae6251 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)