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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6ImIxNmMxZTdlYTlhNzY2NGViMmE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUwNDI2MjgsImV4cCI6MTc4NTA0MjkyOCwianRpIjoiODBhNmQzOTBlYmY5NWQ3Y2VmN2UifQ.HyVxaBeTIh597eIZRiIubkwOz-dZwdAFz4zpExV-hwKLgB_BO7-5EmSFU0ovVlXqwy9PEEsg-RgwjV1r5dvTY5ymEADsn5HNCZthxobGv76mF-SWwvWC_s0Wfx2Xax_T7tBdt1qdRxg3Co2Ui_PAkMHUltgs5YiwdbvSpz5NCH7z-V1aYdyjUD5HqhPQWaYQzePd0ws8i8n4w5qnJns6Zu7-AlOBEDJ6aBIqIJ0lAtholWuv0alXbeh4DRe-CZ7vJZRpVpoOqwEKLjSFZD4kbsxwxREcnLEXoo9hYhrwDNmhSRK8orf9AVQvsj6EIH_NMVMBW9w65WEuLlEpNDnA1w (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: b16c1e7ea9a7664eb2a7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)