> ## Documentation Index > Fetch the complete documentation index at: https://docs.bullionwale.com/llms.txt > Use this file to discover all available pages before exploring further. # List symbols (production) > **Switched off.** Production trading is implemented but not available: orders are refused with `403 production_trading_disabled`. Once it opens, Bullionwale enables production access per account (see Production access requirements). Every active symbol: its metal, units, the quantity sizes you may order and which sides you may trade. Sorted by symbol code; the same on test and production. ## OpenAPI ````yaml /openapi.json get /api/trading/v1/symbols openapi: 3.1.0 info: description: >- Place and read bullion orders with an API key. The test environment (`/api/trading/test/v1`) simulates orders; the production environment (`/api/trading/v1`) books real orders. **Test: available on request. Production: switched off.** See the availability notice in the documentation. title: Bullionwale API version: 1.0.0 servers: - description: Once the API is available url: https://api.bullionwale.com security: [] tags: - description: >- The account and API key behind a request, the key's scopes, and whether production trading is available to the account. name: Account - description: >- Your live Buy and Sell rates per symbol, with freshness and trading flags. The same prices on test and production. name: Market data - description: >- The symbols you can trade: metal, price and quantity units, the sizes you may order and which sides are offered. name: Symbols - description: >- Whether trading is halted, which symbols are frozen, the market clock and your rates at the latest official close. name: Market status - description: >- Your weight allocation per metal and how much of it your open position uses. name: Trading limits - description: >- Realized profit and loss from your closed orders, in total, per symbol and per day. name: Profit & loss - description: >- Place market orders, list them and read one. Test orders are simulated; production orders are real. name: Orders - description: >- Place a buy or sell limit that waits for a price, list your limits, read, edit and cancel one. Test limits are simulated and never execute; production limits are real. name: Limit orders - description: Your net position per metal against your weight allocation. name: Positions - description: Your physical-delivery requests and their status. name: Deliveries - description: >- Your API keys in the calling environment: ids, names, scopes, state. Never a secret. name: API keys - description: >- Register HTTPS endpoints that receive signed order and limit-order events, test them and rotate their signing secret. Not yet available. name: Webhooks paths: /api/trading/v1/symbols: get: tags: - Symbols summary: List symbols (production) description: >- **Switched off.** Production trading is implemented but not available: orders are refused with `403 production_trading_disabled`. Once it opens, Bullionwale enables production access per account (see Production access requirements). Every active symbol: its metal, units, the quantity sizes you may order and which sides you may trade. Sorted by symbol code; the same on test and production. operationId: symbols_live_api_trading_v1_symbols_get parameters: - in: query name: limit required: false schema: default: 50 maximum: 200 minimum: 1 title: Limit type: integer - in: query name: offset required: false schema: default: 0 minimum: 0 title: Offset type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/SymbolList' description: Successful Response '401': content: application/json: schema: $ref: '#/components/schemas/ApiError' description: >- `missing_credential`: No X-API-Key header. `malformed_credential`: The key is not shaped like an API key. `wrong_tenant`: The key belongs to a different broker. `wrong_environment`: A test key on the production API, or the reverse. `invalid_credential`: Unknown key or wrong secret. `credential_revoked`: The key was revoked. `credential_rotated`: The key was replaced and its overlap period ended. `credential_expired`: The key expired. '403': content: application/json: schema: $ref: '#/components/schemas/ApiError' description: |- `api_access_disabled`: API access is switched off for this account. `account_inactive`: The account is not active. `insufficient_scope`: The key lacks the scope this route needs. '422': content: application/json: schema: $ref: '#/components/schemas/ApiError' description: >- `invalid_request`: The request body or parameters are invalid; see `detail.errors`. '429': content: application/json: schema: $ref: '#/components/schemas/ApiError' description: >- `auth_throttled`: Too many failed authentications from this address; see Retry-After. `rate_limited`: This key (or, for orders, this account) exhausted its budget; see Retry-After. '503': content: application/json: schema: $ref: '#/components/schemas/ApiError' description: '`pricing_unavailable`: The group price could not be computed.' security: - ApiKeyAuth: [] components: schemas: SymbolList: properties: items: items: $ref: '#/components/schemas/Symbol' title: Items type: array total: title: Total type: integer required: - items - total title: SymbolList type: object ApiError: description: Every refusal on the trading API. properties: detail: $ref: '#/components/schemas/ApiErrorDetail' required: - detail title: ApiError type: object Symbol: properties: buy_enabled: description: >- A market buy is offered to you: buying is offered, your account may trade and the symbol is trading. Live halts are on `GET /rates` and `GET /market/status`. title: Buy Enabled type: boolean description: anyOf: - type: string - type: 'null' title: Description display_name: title: Display Name type: string is_trading: description: The symbol's trading switch. title: Is Trading type: boolean metal: description: '`gold` or `silver`.' title: Metal type: string quantity_rule: anyOf: - $ref: '#/components/schemas/QuantityRule' - type: 'null' description: >- The sizes you may order. null when no size rule is published for this symbol (any positive quantity within your weight limit). quantity_unit: description: 'The measure an order''s `quantity` is in: `g` or `kg`.' title: Quantity Unit type: string sell_enabled: description: The same, for a market sell. title: Sell Enabled type: boolean symbol_code: title: Symbol Code type: string unit: description: What the price is quoted per, e.g. `10 gram` or `kg`. title: Unit type: string required: - symbol_code - display_name - metal - unit - quantity_unit - quantity_rule - is_trading - buy_enabled - sell_enabled title: Symbol type: object ApiErrorDetail: additionalProperties: true properties: code: description: Stable machine code; branch on this, not on `message`. title: Code type: string message: description: Human-readable text; may change. title: Message type: string required: - code - message title: ApiErrorDetail type: object QuantityRule: properties: label: description: The rule in words. title: Label type: string max: anyOf: - type: string - type: 'null' description: Largest quantity, in `quantity_unit`; null = no maximum. title: Max min: anyOf: - type: string - type: 'null' description: Smallest quantity, in `quantity_unit`; null = no minimum. title: Min step: anyOf: - type: string - type: 'null' description: Quantities must be a multiple of this; null = any. title: Step required: - min - max - step - label title: QuantityRule type: object securitySchemes: ApiKeyAuth: in: header name: X-API-Key type: apiKey ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.