SIMBA Chain Passkeys API

The Passkeys API from SIMBA Chain — 5 operation(s) for passkeys.

Operations 5

GET /account/security/passkeys List Passkeys #
POST /account/security/passkeys/register/options Post Register Options #
POST /account/security/passkeys/register/verify Post Register Verify #
POST /account/security/passkeys/{credential_pk}/delete Post Delete Passkey #
POST /account/security/passkeys/{credential_pk}/rename Post Rename Passkey #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/simba-chain-passkeys-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

simba-chain-passkeys-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Member Service Passkeys API
  version: 2.10.1
tags:
- name: Passkeys
paths:
  /account/security/passkeys:
    get:
      tags:
      - Passkeys
      summary: List Passkeys
      description: List the current user's passkeys (metadata only).
      operationId: list_passkeys_account_security_passkeys_get
      parameters: []
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/PasskeyResponse'
                title: Response List Passkeys Account Security Passkeys Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /account/security/passkeys/register/options:
    post:
      tags:
      - Passkeys
      summary: Post Register Options
      description: 'Start a registration ceremony.


        Returns the ``PublicKeyCredentialCreationOptions`` JSON produced

        by ``options_to_json``. Raw challenge bytes are b64url in the

        payload; re-serialising through a model would mangle them, so the

        service''s JSON string passes through verbatim.'
      operationId: post_register_options_account_security_passkeys_register_options_post
      parameters: []
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /account/security/passkeys/register/verify:
    post:
      tags:
      - Passkeys
      summary: Post Register Verify
      description: 'Verify the attestation + persist the credential.


        The pop-before-verify step, the first-passkey

        ``tokens_invalidated_at`` bump, the user-binding swap defence,

        and the registered / first-for-user audit events all live in the

        service function.'
      operationId: post_register_verify_account_security_passkeys_register_verify_post
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PasskeyRegisterVerifyRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PasskeyResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /account/security/passkeys/{credential_pk}/delete:
    post:
      tags:
      - Passkeys
      summary: Post Delete Passkey
      description: 'Delete a passkey. The repository''s user-binding WHERE clause

        is the swap defence — a stolen credential UUID scoped to another

        user deletes nothing and collapses to the same 404 as a

        nonexistent id. The deleted-event emit lives in the service

        function.'
      operationId: post_delete_passkey_account_security_passkeys__credential_pk__delete_post
      parameters:
      - name: credential_pk
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Credential Pk
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /account/security/passkeys/{credential_pk}/rename:
    post:
      tags:
      - Passkeys
      summary: Post Rename Passkey
      description: 'Rename a passkey. Same user-binding clause as delete. The

        renamed-event emit lives in the service function.'
      operationId: post_rename_passkey_account_security_passkeys__credential_pk__rename_post
      parameters:
      - name: credential_pk
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Credential Pk
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PasskeyRenameRequest'
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    PasskeyRenameRequest:
      properties:
        nickname:
          type: string
          maxLength: 64
          minLength: 1
          title: Nickname
      type: object
      required:
      - nickname
      title: PasskeyRenameRequest
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    PasskeyResponse:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        nickname:
          type: string
          title: Nickname
        device_type:
          type: string
          title: Device Type
        backed_up:
          type: boolean
          title: Backed Up
        transports:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Transports
        created_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Created At
        last_used_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Last Used At
      type: object
      required:
      - id
      - nickname
      - device_type
      - backed_up
      title: PasskeyResponse
      description: 'SPA listing / registration-result shape.


        Metadata only — the credential public key + raw credential id

        bytes never cross the HTTP boundary (audit events follow the

        same rule).'
    PasskeyRegisterVerifyRequest:
      properties:
        nickname:
          type: string
          maxLength: 64
          minLength: 1
          title: Nickname
        credential:
          additionalProperties: true
          type: object
          title: Credential
      type: object
      required:
      - nickname
      - credential
      title: PasskeyRegisterVerifyRequest
      description: '``POST /register/verify`` body — the attestation JSON from

        ``@simplewebauthn/browser startRegistration`` plus the

        user-chosen nickname.'
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
  securitySchemes:
    OAuth2AuthorizationCodeBearer:
      type: oauth2
      flows:
        authorizationCode:
          scopes: {}
          authorizationUrl: https://blocks.simbachain.com/api/member-service-validator/oauth/authorize
          tokenUrl: https://blocks.simbachain.com/api/member-service-validator/oauth/token