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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3787/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: ld54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6ImIwYzRiMjM4YWQxOTc1MWZhMDBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYxMzQwMzksImV4cCI6MTc2NjEzNDMzOSwianRpIjoiZmNmZWUwYTM4M2Y2NjRkZjY2YzAifQ.QtJ93FOOgVGrt-OWb9JP5ASvpp1pTjHTPRWGhYuq7yiL1ecrDTklTxHgfU9aUWHiOGr-5LN_k971qjOT3sYW5Fnf7LS4yHGBIg-CtK9YG76wwAbPoNMiBj3eIdMeVltbxD3y20OL1t8lmwC4XWCh6zjZ4SJMPu9H33PAxxSNcGV3S8AGvM5BwOGtyukt-G-5WaSRGmntnHNJYUjcIb8HecqTc31UxShgBJtOfMvGGh4PhiH7BWS_1dYxSluu3VJTsB-hVL_ZkuVmrPDNrtbH1KTjHGubGEF-WDIWso2SFaJHUb0AnzkzwmMjKPLYEmpqOiGyaNGs3pJF6GOxW2E1uw (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: b0c4b238ad19751fa00c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)