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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4734/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFpVm1fcWZOeUVqTHgyZDFySHJIeDlOYkMzU192VzB2dXpPenNTbHJBUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzM0LCJzdGF0ZV9ub25jZSI6IjkyMzVmMDRhNjg1ZGEzODdlNzJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzM0In0sImlzcyI6Im5tLXRlc3QtdG9vbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vNGVhNi0xMzYtMjMyLTEtMTc0Lm5ncm9rLWZyZWUuYXBwL3BsYXRmb3JtL29hdXRoMi90b2tlbiIsImlhdCI6MTc3NTE4NDE0NSwiZXhwIjoxNzc1MTg0NDQ1LCJqdGkiOiI3MmNjZWQ4YWZiYTIzMjEyMTA3OCJ9.AUlI5taRsMXc2FQ2vFqjcXtJSuP_o8RPLRlwbNzN47zyJ5Fj0Tr1T0l6oyi4tXU3v9jQIJN2HTyoiuxXVp-3osKl1HnO1qsmJFOwigZPJxK6mCjFIXD8quESKi9dlff4Evoc95sud2RQe4g9C6xVnBTHYyIuM7uVyXSlOKV2A2g5wnrSO8t1kJEDu2nPZzjNY26UqYZjhJL3DGt4v8v1WAPvIYhRBdS7h4dlqIGjbIQKvSBS5RDkwL2aWupgm1hOTVLxWbyn6H3ES-HZq64PHvLgD5Rh4I3nN9CkCPsJK5aiAIJrUW3anrU5vnZIG7LxmuFPZEqKq-w-HEmKozXTEQ (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: 9235f04a685da387e72e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)