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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1871/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: 111333 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFJM0Yxd3NxRFF3QVdmZ3p0UEwyblVfVUxKeGJCN0NHUUJzdWo1T3o5Z00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODcxLCJzdGF0ZV9ub25jZSI6IjRkMmNjY2FjOThiODgyM2Q3MThhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODcxIn0sImlzcyI6IkFHIFRlc3QgVG9vbCIsInN1YiI6IjExMTMzMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0NTAyOCwiZXhwIjoxNzY1ODQ1MzI4LCJqdGkiOiJlMzlhOTRjMWMzZGY1N2VhN2FlMSJ9.CTE0OPbOOuL2LIysxp5rcGWejI6KYpEE628yxH4jObhGFiMLvyy0n9KoyIiJKaANDOqmGZ-HzuqxuU7eMaFx-V6iTyXqPsf5-TFmd8_Ls56n8NoRf3PlR4MrnEYHtc_pNFZHdlGudS0ECAfPrE2N0Pe_6BQCL719S2SWPRriWNYVNGY01yzPg8Yjla9zmsKycZHpHgLHIGDbjjunwb5gVOmKxgSf4YLgMhsqKpRcP-RNNijjW2sR7A03FFZTUL6RLALzhdvsY3bvkcjscEJW9q4kN3D_Se4j8IvSxVT1ZE3rpEUrd8CaqPhHuYKnM59fZ4XzylUlUJYqwk9M4Vi65A (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: 4d2cccac98b8823d718a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)