API reference, Console auth
Exchange a sign-in code for a session
POST/v1/console/auth/sessionoperation id createSession
Sets the __Host-dex_session cookie and returns the CSRF token the console must send in x-dex-csrf on every state-changing console call.
Authentication. None. This route is public.
Request body
application/json, schema SessionRequest
emailstringrequiredformat emailat most 254 characters
codestringrequiredpattern ^[0-9]{6}$
Responses
200Signed in.
Headers: x-request-id, set-cookie
objectstringrequiredalways "session"
account_idAccountIdrequiredpattern ^acc_[0-9A-HJKMNP-TV-Z]{26}$
csrf_tokenstringrequiredexpires_atstringrequiredformat date-time
400The request could not be read. Codes: invalid_json (not JSON, not UTF-8, or a \u escape that is half of a
surrogate pair, such as "\ud800" without its low half), duplicate_key (a JSON object
repeats a key; param is the JSON pointer of the repeated member, such as /questions/q1/options/a),
unsupported_media_type (not application/json) and invalid_header (a malformed idempotency-key or
x-client-request-id; param names the header).
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
401The sign-in code did not work. Codes: invalid_code (the code is wrong or expired, or no code was asked for
this address) and code_attempts_exceeded (the code had 5 wrong tries and no longer works, the right code
included; ask for a new code).
Headers: x-request-id
Error envelope. See Errors for every type and code.
422The request is well-formed JSON but breaks a validation rule. param names the field as a dotted path.
Codes: unknown_field, missing_field, invalid_type (wrong JSON type), invalid_value (right type, value
out of range: an empty or over-long string, a state, instructions, criteria string or option description
of only whitespace, an empty questions or options object, an empty state object or array, a pattern or
allowed-value mismatch such as a label or level with outer whitespace, a state nested deeper than 32 levels, a
bad date or date range), field_not_allowed (options or levels on the wrong question type),
invalid_question_id, too_many_questions, too_many_options, invalid_levels (including two levels equal
after Unicode NFC normalisation and lower-casing), invalid_min_confidence, duplicate_label (two option
labels equal after Unicode NFC normalisation and lower-casing, such as Billing and billing),
state_path_not_found, state_not_json and, on the console, top_up_limit_exceeded.
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
429A rate limit or quota is exhausted. Retry after the given number of seconds. For test_daily_quota that is
the time until 00:00 UTC; clients should not retry it automatically.
Headers: x-request-id, x-client-request-id, retry-after, ratelimit-policy, ratelimit
Error envelope. See Errors for every type and code.
500An unexpected error. Any charge was refunded. Retry with the same idempotency key.
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
503maintenance: the console's database, sign-in or payments are unavailable for a moment. Retry after
retry-after. Nothing was changed.
Headers: x-request-id, retry-after
Error envelope. See Errors for every type and code.
Examples
Illustrative values. Examples show the shape of requests and responses; the numbers in them are not measured results.
Request: code
{
"email": "dev@example.nl",
"code": "482913"
}Response: session
{
"object": "session",
"account_id": "acc_01M4ZPXYG0F5KZNWJ47TAN9ZT2",
"csrf_token": "c8f1b7e04a2d4c6f9e3a51d27b60f8a4",
"expires_at": "2026-11-19T12:00:00Z"
}