Returns KDF parameters for an identifier so the client can derive its keys.
Authorizations
Section titled “Authorizations”- None
Request Bodyrequired
Section titled “Request Bodyrequired”Identifier lookup request for the combined sign-in/sign-up flow.
object
Handle or email address.
Examplegenerated
{ "identifier": "example"}Responses
Section titled “Responses”KDF parameters
KDF parameters for an identifier. exists distinguishes sign-in from sign-up.
object
PBKDF2 iteration count. Present when the account exists.
Base64 KDF salt. Present when the account exists.
Whether the account can unlock with a passkey. Present when the account exists.
Examplegenerated
{ "exists": true, "kdfIterations": 1, "kdfSalt": "example", "passkey": true}Invalid identifier
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}The body is too large
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}The body is not JSON
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}Headers
Section titled “Headers”The media type the operation takes.
Too many requests
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}Headers
Section titled “Headers”Seconds to wait. Sent when the limit knows when it lifts.
The service failed
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}The service is at capacity
RFC 9457 problem details payload.
object
Explanation specific to this occurrence, written to help correct the request.
The invalid members of the request. Present on a validation problem.
One invalid member of a request, located by a JSON Pointer (RFC 6901).
object
What is wrong with it.
JSON Pointer to the member within the request body. Empty for the whole body.
HTTP status code.
Short summary of the problem type. For about:blank, the status phrase.
Problem type URI, which resolves to its documentation. Absent means about:blank.
Examplegenerated
{ "detail": "example", "errors": [ { "detail": "example", "pointer": "example" } ], "status": 1, "title": "example", "type": "example"}