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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6Ijg4Njc0ZDhiN2M5YjhlYzE2YTg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY0OTQ4OSwiZXhwIjoxNzg3NjQ5Nzg5LCJqdGkiOiJkNzAxMzU0NWI5NDZiZjViZmNlNiJ9.A3m1Q8Xdl9blkNFX_Vm5mJDqqWxS8Qe1d4EHK1FJNeMWQf-pFYb43d5KSuUSWE_5Ph9t2w3vDN9Kb-7-EDPrAuatN13_r2Q8lG14RFweDaeQZbjfg3iJ0RVAloRbEbga_O_PaWNuA7XxSbPh7DXlfS1kbBAehps3R7iJwY1i1RvRB-hGyr_sCSLsurMKYq8E8xzB8GtaANsjWrq7S6n0ttVpmp8-GvjSO7KYscqkadwX5roG12oojNsbFTDCmy7XNSFoN7fgN3ka2NE-JaehMEQ0QgiadotWWWdjw7kidgW8fm_BcqVzWWKAaYHxz6Nm0zprKGzjxbIgupBLNElE8w (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: 88674d8b7c9b8ec16a84 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)