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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3553/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldzcjhtSENZeEptV3NPZERxblUxdDdxZVZ3RVBJTVkxdElCRmI1M3NOOTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTUzLCJzdGF0ZV9ub25jZSI6IjA3ODAyNzQ5ZTdhMjM1ZDAwNzU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTUzIn0sImlzcyI6IkVDIFJlZmVyZW5jZSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTM0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxNTk1MjIsImV4cCI6MTc5MjE1OTgyMiwianRpIjoiZDg5MzFhODgwNDc3ZjQ2NWVhOGUifQ.txF4-D24olVQcoliLia4A_r5_dscgwMx69hA1Jz9egsb9wzL4n68N0cJhoaFv4ZTIenIfk0WCUFb2jX-xn5j49gEXzc9lx1-3DrcnLKKUVPFjsZFaV-UludC7WK11sqtXv9-r30dYv-tk-nYr41ANUzZ2kLtqr3VqITPOH8gKdrks6OIAp4QhIJGzyMCCTd0t7b2yuaQHoUwizWOwV1zdU8mGZ5rUrPbhaafunaHeTIONqOnp0vHTxWy-JBMMQpictYxbZ6mIqbItgsbCkq2ykbs70FLpG00-sdIydRE163NYqKtOjWIEfeZaJ1pJKYOudOnZpT4Cu9grDyJdNMFTw (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: 07802749e7a235d00759 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)