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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1687/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: ims-test (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxTRVlJYndiV2ltS2NmdkJuMy1mT1J5dW1zbXlzeUZBcW5lTWhfeVZDS1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjg3LCJzdGF0ZV9ub25jZSI6ImY3NTA3ODdjMDhkN2RlYWExNjRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjg3In0sImlzcyI6Imltcy10ZXN0Iiwic3ViIjoiaW1zLXRlc3QiLCJhdWQiOiJodHRwczovL2xvY2FsLWNhbXB1cy5raXJvbi5uZ28vYmFja2VuZC9vaWRjL3Rva2VuIiwiaWF0IjoxNzg2MzcyNDI1LCJleHAiOjE3ODYzNzI3MjUsImp0aSI6IjlhOTcxOTc1YTQ2OWZjZDQ3YTAzIn0.FqydPqdoQ2IH7eiaGRMkLL39xSXsYzdJbua4QYTkgO0r1GYymYtIa64gm8n_x_hjJtWTI62TX9GfdeEoCPT-uOJb9IIw1U6winckSElWwdyzi1iyuxMlPyPmrLzicPxe7DRbGTln1PummdcFl83b9LKQ8gTZJMFFWzB8oWg5HqvHatkohqVwXr-Bep6BVH5KGic1NW3tgPCBDTkevRsoH0OjguDpYkzDCSlpt72-HyrB9MPsQ2CYwoRwv6kTS-n7tF-y5m2XlzUGpLBkppFQvQZfJ_KImnXVe85jy3kUK0KeNKQdxj1NIx4HAeAc08UdEYKb3_tvlmI5qD0vMWnS7A (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: f750787c08d7deaa164a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)