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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1813/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV0WXhRc1RPQVFKMW5uQVhwZ2pHSkdaVGVwQkM2WUlscXBNcnFsV2lkTzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjRjOGQyNTM0Yjc4ZGEyZmJjYzBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjczODU2MiwiZXhwIjoxNzkyNzM4ODYyLCJqdGkiOiJmMTc5ZGI0MzFiMTM0N2UxNzI3NiJ9.OT5ILvNqt3S2-8Etq6mr0ZkY13B9jIxLjGwbcmr7a0os29yiIasnEk22QtGC9PsqSc7lNFvQmHz2dY_qCLvRcNWhASg7hGNNdV8sHPLx4X8lsIrRAw6bAkCpBjeJRYZbZC2QDckzoL3EKvdituLUFASgBSgyRA4Xzxxu311qFpnAjPa68ej4en-Mn4Og23vEBIKbTlU3z4g5y3zsZNy66GVPIT21BAkEo4dHY1ci50XIdLMAy2ScSpvRt0rIqZm3nxxjqWH1O_WjwLc9v16Dwt6G9kN_hOABR-TzQEJim8Qo8SoNe_cZyQArPp6CBLWYOPheHSUzh4YGgiD2RG2Zdg (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: 4c8d2534b78da2fbcc0b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)