Ledger

Ledger Messages API

The Messages API from Ledger — 3 operation(s) for messages.

Documentation GitHub OpenAPI

Operations 3

GET /messages Search Message

GET /messages/{message_id} Get a message by id

GET /messages/{message_id}/history Message history

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Vault Messages API
  version: 1.35.0
  x-logo:
    url: https://www.ledger.com/wp-content/themes/ledger-v2/public/images/ledger-logo-long.svg
  description: '

    # Authentication


    The Ledger Vault API offers several methods of authentication.

    Depending on your LAM configuration you''ll require several of the following headers

    to process API calls. Please refer to the

    [help center](https://help.vault.ledger.com/Content/api/api_overview.html) for more details.


    The `X-Ledger-API-User` header is required for all API calls to LAM

    (except when you register

    [API users on LAM](https://help.vault.ledger.com/Content/api/api_apiusers.html)).


    Note that the `X-Ledger-API-Key` authorization header can be used alongside the

    `X-Ledger-Store-Auth-Token` if both a LAM API key and HashiCorp Vault have

    been set up on your LAM.

    In this case, for every call made to LAM,

    you''ll need to pass all three headers

    `X-Ledger-API-User`, `X-Ledger-API-Key`, and `X-Ledger-Store-Auth-Token`.

    '
security:
- Ledger_API_User: []
- Ledger_API_User: []
  Ledger_API_Key: []
- Ledger_API_User: []
  Ledger_Store_Auth_Token: []
- Ledger_API_User: []
  Ledger_API_Key: []
  Ledger_Store_Auth_Token: []
tags:
- name: Messages
paths:
  /messages:
    get:
      summary: Search Message
      tags:
      - Messages
      description: Use the following parameters to search messages.
      parameters:
      - name: account
        in: query
        description: Returns messages signed by the provided account.
        required: false
        explode: true
        schema:
          default: null
          items:
            type: integer
          type:
          - array
          - 'null'
        style: form
      - name: created_after
        in: query
        description: Returns objects created after the entered date.
        required: false
        schema:
          default: null
          example: '2020-09-12T14:15:22Z'
          format: date-time
          type:
          - string
          - 'null'
      - name: created_before
        in: query
        description: Returns objects created before the entered date.
        required: false
        schema:
          default: null
          example: '2020-12-13T16:17:28Z'
          format: date-time
          type:
          - string
          - 'null'
      - name: id
        in: query
        description: Returns the object corresponding to the entered ID
        required: false
        schema:
          default: null
          type:
          - integer
          - 'null'
      - name: message_type
        in: query
        description: Filters the list of results by message type.
        required: false
        schema:
          default: null
          enum:
          - null
          - EIP191
          - EIP712
          type:
          - string
          - 'null'
      - name: order
        in: query
        description: Orders the list of results
        required: false
        schema:
          default: null
          enum:
          - null
          - asc
          - desc
          example: desc
          type:
          - string
          - 'null'
      - name: order_by
        in: query
        description: criteria to order by
        required: false
        schema:
          default: null
          example: name
          type:
          - string
          - 'null'
      - name: page
        in: query
        description: Defines the page number to be fetched.
        required: false
        schema:
          default: 1
          example: 3
          minimum: 1
          type:
          - integer
          - 'null'
      - name: page_size
        in: query
        description: "Defines the number of elements displayed on a page.\n        Must be a positive number with 0 and -1 return a maximum defined in the gate"
        required: false
        schema:
          default: 20
          example: 40
          minimum: -1
          type:
          - integer
          - 'null'
      - name: status
        in: query
        description: Returns objects that match the selected status.
        required: false
        explode: true
        schema:
          default: null
          items:
            enum:
            - ABORTED
            - APPROVED
            - PENDING_APPROVAL
            - PENDING_CREATE_IN_HSM
            - SIGNED
            type: string
          type:
          - array
          - 'null'
        style: form
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/_APISearchMessageResults'
          description: Message search results
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: Invalid search parameters
  /messages/{message_id}:
    get:
      summary: Get a message by id
      tags:
      - Messages
      description: This method returns the message that matches the entered ID.
      parameters:
      - name: message_id
        in: path
        description: The message's ID.
        required: true
        schema:
          type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Message'
          description: Message object
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: Message not found
  /messages/{message_id}/history:
    get:
      summary: Message history
      tags:
      - Messages
      description: This method returns the message's history.
      parameters:
      - name: message_id
        in: path
        description: The message's ID.
        required: true
        schema:
          type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIHistoryResults'
          description: Message history
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: Message not found
components:
  schemas:
    TransactionOrMessageNote:
      properties:
        content:
          example: some information about this transaction
          type: string
        title:
          example: a note title
          type: string
      required:
      - content
      - title
      type: object
    APIHistoryResults:
      properties:
        history:
          items:
            items:
              $ref: '#/components/schemas/APIHistoryResult'
            type: array
          type: array
      required:
      - history
      type: object
    _APISearchMessageResults:
      properties:
        edges:
          items:
            $ref: '#/components/schemas/MessageSearchResult'
          type: array
        page_info:
          $ref: '#/components/schemas/APISearchPageInfo'
      required:
      - edges
      - page_info
      type: object
    Message:
      additionalProperties: false
      properties:
        account_id:
          example: 1
          type: integer
        address:
          default: null
          description: The address used to signed the message
          example: bc1q2kqvs8wx455lw2f69j5z34emypjup07fp0fcrp
          type:
          - string
          - 'null'
        created_by:
          example: 5
          type: integer
        created_on:
          format: date-time
          type: string
        data:
          description: The content of the message
          example: Welcome to the web3
          type: string
        id:
          type: integer
        last_request:
          default: null
          example: 3
          type:
          - integer
          - 'null'
        message_type:
          description: The type of the message
          enum:
          - EIP-191
          - EIP-712
          example: EIP-191
        notes:
          description: Notes attached to this message
          items:
            $ref: '#/components/schemas/TransactionOrMessageNote'
          type: array
        signature:
          default: null
          description: The DER signature of the message
          example: 0x
          type:
          - string
          - 'null'
        status:
          enum:
          - ABORTED
          - APPROVED
          - PENDING_APPROVAL
          - PENDING_CREATE_IN_HSM
          - SIGNED
          example: PENDING_APPROVAL
          type: string
        type:
          default: MESSAGE_SIGNATURE
      required:
      - account_id
      - created_by
      - created_on
      - data
      - id
      - message_type
      - notes
      - status
      type: object
    Error:
      properties:
        message:
          type: string
        name:
          type: string
        status_code:
          type: integer
      required:
      - message
      - name
      - status_code
      type: object
    MessageSearchResult:
      properties:
        cursor:
          example: 0
          type: integer
        node:
          $ref: '#/components/schemas/Message'
      required:
      - cursor
      - node
      type: object
    APIHistoryResult:
      properties:
        created_by:
          default: null
          example: 5
          type:
          - integer
          - 'null'
        created_on:
          format: date-time
          type: string
        expired_at:
          format: date-time
          type: string
        id:
          example: 1
          type: integer
        is_complete:
          type: boolean
        status:
          enum:
          - ACTIVE
          - APPROVED
          - BLOCKED
          - EXPIRED
          - PENDING_APPROVAL
          - PENDING_FIRST_APPROVAL
          - PENDING_REGISTRATION
          - REJECTED
          - SIGNED
          - SUBMITTED
          example: ACTIVE
          type: string
        type:
          enum:
          - ACTIVATE
          - CREATE_ACCOUNT
          - CREATE_ADMIN
          - CREATE_ADMIN_GROUP
          - CREATE_API_USER
          - CREATE_API_USER_ACCESS
          - CREATE_DAPPS_CONFIG
          - CREATE_ENTITY
          - CREATE_FORCED_UNPLEDGE
          - CREATE_GROUP
          - CREATE_OPERATOR
          - CREATE_PLEDGE_INCREMENT
          - CREATE_POLICY
          - CREATE_REPLEDGE
          - CREATE_TRADELINK
          - CREATE_TRADELINK_ASSET_MANAGER
          - CREATE_TRADELINK_EXCHANGE
          - CREATE_TRANSACTION
          - CREATE_WHITELIST
          - EDIT_ACCOUNT
          - EDIT_ADMIN_GROUP
          - EDIT_DAPPS_CONFIG
          - EDIT_ENTITY
          - EDIT_GROUP
          - EDIT_POLICY
          - EDIT_WHITELIST
          - MESSAGE_SIGNING
          - MIGRATE_ACCOUNT
          - MIGRATE_ADMIN
          - MIGRATE_GROUP
          - MIGRATE_OPERATOR
          - MIGRATE_WHITELIST
          - REVOKE_ENTITY
          - REVOKE_GROUP
          - REVOKE_USER
          - SIGN_DIGESTS
          - UPDATE_QUORUM
          example: CREATE_ACCOUNT
          type: string
      required:
      - created_on
      - expired_at
      - id
      - is_complete
      - status
      - type
      type: object
    APISearchPageInfo:
      properties:
        count:
          example: 1
          type: integer
        has_next_page:
          example: false
          type: boolean
      required:
      - count
      - has_next_page
      type: object
  securitySchemes:
    Ledger_API_User:
      description: (**required**) Username of a registered API User
      in: header
      name: X-Ledger-API-User
      type: apiKey
    Ledger_API_Key:
      description: If you've set up your API Key when initializing your LAM, you'll need to include it as a header along with the api user header. For more details, [see step 5 of the get started documentation](https://help.vault.ledger.com/Content/api/api_getstarted.html).
      in: header
      name: X-Ledger-API-Key
      type: apiKey
    Ledger_Store_Auth_Token:
      description: If you've set up HashiCorp Vault as an authentication service, you'll need to pass the `X-Ledger-Store-Auth-Token` header along with the API user header. For more details see [how to set up HashiCorp Vault with the LAM](https://help.vault.ledger.com/Content/api/hashicorp_vault.html).
      in: header
      name: X-Ledger-Store-Auth-Token
      type: apiKey