Cubist Login API declares
2 security schemes
for authenticating requests.
An API key is passed in the header as Authorization (Oidc).
An API key is passed in the header as Authorization (SignerAuth).
By default, every request must be authenticated.
Oidc — OIDC tokens allow users to authenticate using a third-party service. These are exchanged for signer session tokens.
SignerAuth — Signing API end-points use session tokens for auth. Specifically, with each request you need to use the \token\ from your signer session (which you create with…
Paths & Operations 3
Across 2 paths, the API surfaces 3 operations — 1 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Login 3
POST
/v0/org/{org_id}/idp/authenticate
Authenticate
idpAuthenticate1 parambody→ 200default
POST
/v0/passkey
Initiate Login with Passkey
passkeyAuthInitbody→ 200default
PATCH
/v0/passkey
Complete Login with Passkey
passkeyAuthCompletebody→ 200default
Schemas 56
The contract defines 56 schemas that model the data the API accepts and returns. The most detailed are MfaRequestInfo (11 properties), ClientSessionInfo (7 properties), Status (6 properties), PublicKeyCredentialRequestOptions (6 properties). Each schema is shown below with its type and property counts.
PreconditionErrorOwnCodes
string
BadRequestErrorCode
string
MfaRequiredArgs
object
5 properties3 required
PreconditionErrorCode
AcceptedValueCode
string
PolicyErrorOwnCodes
string
ClientSessionMetadata
object
Attributes that are expected to be provided by the client
2 properties
AcceptedValue
Different responses we return for success status codes.
ClientProfile
object
Client information representing the nature of front-end in [ClientSessionMetadata] and reflected in [SessionMetadata].
3 properties
Id
string
ForbiddenErrorCode
string
PublicKeyCredential
object
This type represents a wire-encodable form of the PublicKeyCredential interface Clients may need to manually encode into this format to communicate with the se…
3 properties2 required
UnauthorizedErrorCode
string
AuthenticationRequest
object
The request body for the idp authenticate endpoint
2 properties2 required
SignerErrorOwnCodes
string
SignDryRunArgs
object
2 properties1 required
EpochDateTime
integer
DateTime measured in seconds since unix epoch. A wrapper type for serialization that encodes a [SystemTime] as a [u64] representing the number of seconds since…
Status
object
6 properties4 required
RatchetConfig
object
4 properties
B32
string
Wrapper around a zeroizing 32-byte fixed-size array
CoinbaseDryRunArgs
object
2 properties2 required
ErrorResponse
object
The structure of ErrorResponse must match the response template that AWS uses
5 properties2 required
NotFoundErrorCode
string
ConflictErrorCode
string
AuthenticatorAssertionResponse
object
Represents the assertion response used by clients when attempting to log in with a known credential https://www.w3.org/TR/webauthn-2/authenticatorassertionresp…
4 properties3 required
SignerErrorCode
UserVerificationRequirement
string
A WebAuthn Relying Party may require user verification for some of its operations but not for others, and may use this type to express its needs. https://www.w…
BybitDryRunArgs
object
3 properties3 required
PolicyErrorCode
OsInfo
object
OS information set in [ClientSessionMetadata] and reflected in [SessionMetadata]
4 properties
MfaType
string
Different types that can be used to approve an MFA request
Scope
All scopes for accessing CubeSigner APIs
AuthenticatorAttestationResponse
object
The AuthenticatorAttestationResponse interface represents the authenticator's response to a client’s request for the creation of a new public key credential. I…
2 properties2 required
SolanaTxCmp
object
1 property
AuthenticatorTransport
string
Authenticators may implement various transports for communicating with clients. This enumeration defines hints as to how clients might communicate with a parti…
TimeoutErrorCode
string
HttpRequest
object
Information about the request. Captures all the relevant info (including the request body) about requests that require MFA. We use this to verify that when a r…
3 properties2 required
HttpRequestCmp
How to compare HTTP requests when verifying MFA receipt (see [MfaRequest::verifyrequest])
PasskeyAssertAnswer
object
Sent from the client to the server to answer a fido challenge
2 properties2 required
PublicKeyCredentialType
string
This enumeration defines the valid credential types. It is an extension point; values can be added to it in the future, as more credential types are defined. T…
EvmTxCmp
object
3 properties
PublicKeyCredentialDescriptor
object
This dictionary contains the attributes that are specified by a caller when referring to a public key credential as an input parameter to the create() or get()…
3 properties2 required
NewSessionResponse
object
Information about a new session, returned from multiple endpoints (e.g., login, refresh, etc.).
5 properties4 required
BinanceDryRunArgs
object
2 properties2 required
ClientSessionInfo
object
Session information sent to the client. This struct works in tandem with its server-side counterpart [SessionData].
7 properties7 required
BadGatewayErrorCode
string
ChallengePieces
object
Describes how to derive a WebAuthn challenge value.
2 properties2 required
ApprovalInfo
object
1 property1 required
Receipt
object
Receipt that an MFA request was approved.
3 properties3 required
EvmTxDepositErrorCode
string
OidcLoginRequest
OIDC login request
ExplicitScope
string
Explicitly named scopes for accessing CubeSigner APIs
MfaRequestInfo
object
Returned as a response from multiple routes (e.g., 'get mfa', 'approve mfa', 'approve totp').
11 properties6 required
PublicKeyCredentialRequestOptions
object
The PublicKeyCredentialRequestOptions dictionary supplies get() with the data it needs to generate an assertion. Its challenge member MUST be present, while it…
6 properties1 required
LoginRequest
InternalErrorCode
string
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