Bullet Address API

openapi: 3.1.0
info:
  title: Bullet Trading Account Address API
  description: REST API for the Bullet exchange. Provides Binance FAPI-compatible endpoints for trading, account management, and market data.
  contact:
    name: Bullet
    url: https://bullet.xyz
  license:
    name: Proprietary
  version: 0.1.0
servers:
- url: /
  description: Current server
- url: https://tradingapi.mainnet.bullet.xyz
  description: Mainnet
- url: https://tradingapi.testnet.bullet.xyz
  description: Testnet
- url: https://tradingapi.staging.bullet.xyz
  description: Staging
tags:
- name: Address
paths:
  /api/v1/addressState:
    get:
      tags:
      - Address
      summary: Per-credential on-chain state used by clients when constructing txs.
      operationId: address_state
      parameters:
      - name: address
        in: query
        description: signing credential address (base58)
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Address state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AddressState'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorResponse'
        '502':
          description: Upstream service unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorResponse'
components:
  schemas:
    ApiErrorResponse:
      type: object
      description: 'Structured API error response matching Bullet API format.


        All error responses from the trading API conform to this schema.'
      required:
      - status
      - message
      properties:
        details:
          oneOf:
          - type: 'null'
          - $ref: '#/components/schemas/ApiErrorDetail'
            description: Structured per-failure details. Shape depends on the variant.
        error_id:
          type:
          - string
          - 'null'
          description: Error identifier for support.
          example: 8b2e4d9f-7a1c-4f0e-9c5d-3e6a8b1c2d4f
        message:
          type: string
          description: Human-readable error message.
          example: 'Transaction validation failed: insufficient funds'
        status:
          type: integer
          format: uint16
          description: HTTP status code.
          example: 400
          minimum: 0
    ApiErrorDetail:
      oneOf:
      - $ref: '#/components/schemas/JsonValidationErrorDetail'
      - type: object
      description: 'Typed details body. Variant order is important for untagged

        deserialization: keep the more-specific shape (`JsonValidation`)

        before more-permissive ones. `Upstream` holds the upstream payload

        verbatim (object, string, array, number, etc.) so pre-PR clients

        reading `details.error` (or `details` directly) keep working.'
    JsonValidationErrorDetail:
      type: object
      description: 'One JSON shape failure: machine-readable `rule` + full serde

        message including line/column. Surfaced under `details` on the wire.'
      required:
      - rule
      - message
      properties:
        message:
          type: string
          example: 'invalid type: integer `24500000`, expected a string at line 4 column 30'
        rule:
          type: string
          example: wrong_type
    AddressState:
      type: object
      required:
      - address
      properties:
        address:
          type: string
          description: the queried address, echoed back as supplied
        generation:
          type:
          - integer
          - 'null'
          format: uint64
          description: 'highest uniqueness generation this credential has submitted with,

            or null if it has never submitted a tx. clients use this to seed a

            monotonic generation override so the next tx doesn''t collide'
          minimum: 0