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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3469/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: 1235 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNrTExWRHR4UTA0XzJEWXk5TkMyUEd6azVfQ2x6STV2RE5KcU9hcWRiN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDY5LCJzdGF0ZV9ub25jZSI6ImQyYTNkNzRjMWUzNjBlMWU4MDk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDY5In0sImlzcyI6Inp1bmRhIiwic3ViIjoiMTIzNSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjE1MjcwOSwiZXhwIjoxNzcyMTUzMDA5LCJqdGkiOiIyYTRkYTNiMjY1MjNhOTVjYTc5OCJ9.oVxmFQsrwtcVyTSbE78RBwPM_UhuFKjezz7v7ZtR95MPEpPELwdSCT6jnW2vlTC9tI0R20dXplrUT0U2SNBG1BkA4x3cGYOziORTdX8V0OJxem9YoPwNBrq_oc-2LoddQcas_05SnVX7-0uXAQky7zgXVlnTWu8LnT5dd7gHB5Bjl33XU9OpKtJCDg62t8nRmA5DoklQr0F5718CUfyP_WEnwWgEqBAMDSWc3aqxKUwnY8I4cPPrCjpDgYoKjyruuwfmexQ9zZ8Me0y6EAGIpmzVPiECbZCDjjmmy0kQxLkNMv82Ea8z3pMwfvSZGipq7MgZ5aM0DQOnm8XSkq_9kQ (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: d2a3d74c1e360e1e8099 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)