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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5740/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikc2Q05OTlA3bm84ZjNPOG44R1hyV1ZKaFRGaG1NN181elRjbV9aVmxpckUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NzQwLCJzdGF0ZV9ub25jZSI6ImRjZTRhODliZTJiNjEwNjljYzlkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NzQwIn0sImlzcyI6InRlc3QtZ3JhZGFibGUtbHRpLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU5MDcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDc5ODEwMywiZXhwIjoxNzcwNzk4NDAzLCJqdGkiOiJjMGM1MzU1NDQ2ZGZlN2M1YjI1YiJ9.KvcXAC22Q__EhxYEUAl6zE3msW9_5MsSRCwL87vusnfEgw05w3QppHm2qRsvmlU4znLLzfy14gaPnURsbq_-E5c4gHuT_XTWxXeAAjQwBPK6rQpOZZ-IE_7S4uAE-3QlDUj_CfrEhocXSgJ77vAe4CrS-T8Va7ar9aQmu5ZIqOleJAfTo3u1utgNJX_3Y7z1t-mFA2RBgL_akFAb9MmGqjim6thy6zxaeW1E4HLdUC3BFc6P6knr5lRJ6fuqcKGVtf2n2B7yydGy0_xLcpOABQUMfzFuJ3WoMYmvhGFZuiBv22Y2bKO3eVaRztPu4Z5gaBf_0QArk8DVrbqMNW24Lg (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: dce4a89be2b61069cc9d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)