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.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjZkZTU0ODc0NjU4MzUxY2JjMWNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Mzk1MTk5OSwiZXhwIjoxNzgzOTUyMjk5LCJqdGkiOiJkMmU5ZDhiMzdmYTQ4MTI2ZTU2MCJ9.HJmsrdpwqYYpLykOkqs-WML3eAaV1wq108gS9L-PeP4rKGImgeVBUY2IOBw1oBdo25VFMuo1i8j74jxDwWI8LhaVSpazId8erGPqENYhZWkQUgTHOxeLqG95ITj44ge4m4MkNfzHiSVuDefU_KHHUXfF903eBqbviafKYIR5brGrIAKVeCCJ4zLsz_0cVMdziHH0o506yR96tcH-4f0ro7c8YVHP-7XmqvpyFs3xWAQj4UI5Qrp5uL-mRlco71wsQertifaMQ_f44LkQbiVJ2w55Jyd_itPWIO7NQPJgA8yC7Fv_qF6DWZx6wjZdaUvjOPOkvf97ZB-oyO8TI_MsZQ (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: 6de54874658351cbc1cd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)