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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3411/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: tficlient (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InlsZnFIanFuNGY0R2Vsb3U4TWFIVGpkNExLZFhLXzU2YUpvaTVzRVBGZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDExLCJzdGF0ZV9ub25jZSI6ImJlOTllOWI4YTQ4MWM5NGMxZjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDExIn0sImlzcyI6InRmaXRvb2wgMTEtMjktMjAyMiIsInN1YiI6InRmaWNsaWVudCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM3NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTQ1OTE2OCwiZXhwIjoxNzg1NDU5NDY4LCJqdGkiOiJiYzQwNmU2NDI2MzE3MWYzOTI4MyJ9.WGfU3YEVwuxoEc7qe8zunjvRZfrWnfq65Xx2DERQy7UUSiXMLQuErwTyyicPUVJzH8VhsXegE0k_oItVg_0REaZu3Q2jHeXfyaMky0b6sMJBG0bfaNk6IML_H3sXRa2nH5cI70FzcpoRt41LWdHcviaTZN86eGvx_vSnh_Laix8XZrhCpWkyiztR5Z-eTGob2CPgCXOSHy-hQb_tPWKC9-I2Ofk3iJdLD_rM-EccvYST5Z51xUiBC7Wv25Mk2zNBYlztFDBjPmi-xItoi-p3R07JQ3Prn-Sf3e7_JlRSr908pWWgsOvh6WPLMFpcoPNISObv28l1XL1IymcRtZWX8w (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: be99e9b8a481c94c1f86 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)