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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5302/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklrcndQZ1QxUGtlblNGWUhVU1dsaFU2V0V0eHdiR2w1U01YZnFiclpoY0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzAyLCJzdGF0ZV9ub25jZSI6IjMwNWFhNTMxNWIxMGU2NjZmMWZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzAyIn0sImlzcyI6Im15LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU0OTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzIwNjk5NywiZXhwIjoxNzczMjA3Mjk3LCJqdGkiOiIwODQyMDk2NDIzM2I5M2IwNzMzMiJ9.oQH5h_p1ajAFr2Ro_WL3WI3WAvOiQFLvO09nL5vkJgfghMVHmLiklPG1-mdQZ96npOx8wyzxJy7_9FrYY5GtlvS8OjYbgwwSKd3CbQRJEYpXu8Bc03YFLIyDXQLgGrKAEmvLhDkbpM9F00aLPDN8v5w0nfGiA6tPxIVk7Dnep-5qYtwkn-KtR-OT2DgC6qX_MeBbPDZuPoapKGxCCJbSqj2fXJ8AD-P9XPoWeBoGwKSrtCTo2rv6I5qeSoYCYXRhN_S3S5xtqzPwMC2kqbArvcdZPbdW8rfntgqxrco1hNy7P8oGHmCvLuhWj2l8R2sKlZnp5XdwStf3ZTN1qSGlUg (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: 305aa5315b10e666f1fa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)