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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2630/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRwUTl0Vl9lRTFVazhWWC1YLUw5MHFLYkNNQ1BDejEydVF6OElpRDF5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjMwLCJzdGF0ZV9ub25jZSI6IjM4MGFiY2ZjY2NkMTM0OWU0YzZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMwIn0sImlzcyI6IkxBQiBSRU1PVE8iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5MjkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzA3OTQxMywiZXhwIjoxNzc3MDc5NzEzLCJqdGkiOiIyZmFlOGNjNDU2OWRlMTMwMGUyMSJ9.eAyH0tj3JE8TMcR-lVPKLiLeBgnX4pzih4ZbYpYNq-wuU-4LuhiAUxZOEbjeMJ4Lo-vg3gULYAMrPdmWDOBcDz0BkEcI_dUXhPQwo2TV84qSCMEoYN4uUGCDMolpR_mHR--dBKHkNRqoKa5yz08d0wlP48lf7RGB6PTVWkA01qXLuiutARVcRFpL6JcKPFvthzPwQyyb9PtOoA1NiMAKRTepSKVTz0DgW3ePTEgL_KAsmXBDKqUatpWcWTPspK4CSG67Hk2NMEEbXjDXDe3T_ixSjrsAPx3Viv4J_-SEfDAj6yux1ttPdW-5SbF9oDQrFWzL7ONMmUqzRRX2hRmmOQ (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: 380abcfcccd1349e4c6c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)