> ## Documentation Index > Fetch the complete documentation index at: https://docs.kaleidoswap.com/llms.txt > Use this file to discover all available pages before exploring further. # List market assets > List assets supported by the maker with optional filters and pagination. This endpoint is safe to poll and cache. ## OpenAPI ````yaml /openapi.json get /api/v1/market/assets openapi: 3.1.0 info: title: Kaleidoswap RGB-LSP API summary: Public KaleidoSwap Maker API contract description: >- Public Maker API for KaleidoSwap market data, quotes, atomic swaps, and RGB LSPS1 channel operations. Maker endpoints support Bearer API-key authentication. During rollout, deployments may accept anonymous requests while attribution is collected; once API-key enforcement is enabled, requests without a valid `kld_...` key return `401`. Use the per-order `access_token` returned by LSPS1 channel-order creation when polling protected order status endpoints or submitting a rate decision after the maker requests client confirmation. version: 0.2.0 termsOfService: https://kaleidoswap.com/terms contact: name: Kaleidoswap Team email: info@kaleidoswap.com url: https://kaleidoswap.com license: name: MIT url: https://opensource.org/licenses/MIT x-support: email: contact@kaleidoswap.com documentation: https://docs.kaleidoswap.com/api-reference/introduction x-build-info: version: archive/settlement-backends-pre-removal-7-gb8788aa2 commit: b8788aa257ea4a01ac0dffc1826cf3bcf1caf09f buildDate: '2026-08-05T09:57:35.455127+00:00' servers: - url: http://localhost:8000 description: Local development security: [] tags: - name: lsps1 description: >- RGB LSPS1 liquidity endpoints for capability discovery, channel-order creation, fee estimation, order tracking, rate decisions, and asset delivery retries. - name: market description: >- Public market discovery APIs for assets, trading pairs, routes, and RFQ-based quote requests. - name: swaps description: >- Atomic swap APIs used by direct RLN integrations to initialize, execute, and track swaps. paths: /api/v1/market/assets: get: tags: - market summary: List market assets description: >- List assets supported by the maker with optional filters and pagination. This endpoint is safe to poll and cache. operationId: getMarketAssets parameters: - name: asset_id in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by asset UUID (e.g., 'rgb:2dkSTbr-...') title: Asset Id description: Filter by asset UUID (e.g., 'rgb:2dkSTbr-...') - name: ticker in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by ticker (e.g., 'BTC', 'USDT') title: Ticker description: Filter by ticker (e.g., 'BTC', 'USDT') - name: layer in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by layer (e.g., 'BTC_LN', 'RGB_L1') title: Layer description: Filter by layer (e.g., 'BTC_LN', 'RGB_L1') - name: network in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by network (e.g., 'LN', 'L1') title: Network description: Filter by network (e.g., 'LN', 'L1') - name: protocol in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by protocol (e.g., 'BTC', 'RGB') title: Protocol description: Filter by protocol (e.g., 'BTC', 'RGB') - name: is_active in: query required: false schema: anyOf: - type: boolean - type: 'null' description: Filter by active status title: Is Active description: Filter by active status - name: limit in: query required: false schema: type: integer maximum: 100 minimum: 1 description: Items per page (max 100) default: 50 title: Limit description: Items per page (max 100) - name: offset in: query required: false schema: type: integer minimum: 0 description: Offset for pagination default: 0 title: Offset description: Offset for pagination responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/AssetsResponse' '400': description: One of the supplied filters is invalid. content: application/json: example: error_code: VALIDATION_ERROR message: >- Invalid layer: BTC_FAKE. Valid layers: BTC_LN, BTC_L1, RGB_LN, RGB_L1, etc. details: {} request_id: req_01HV8Q9X7G0Q7Y3Z schema: $ref: '#/components/schemas/KaleidoErrorResponse' '401': description: Missing or invalid Bearer API key. content: application/json: example: error: missing_api_key schema: $ref: '#/components/schemas/ApiKeyAuthErrorResponse' '404': description: The requested asset could not be found. content: application/json: example: error_code: ASSET_NOT_FOUND message: 'Asset not found: BTCX' details: {} request_id: req_01HV8Q9X7G0Q7Y3Z schema: $ref: '#/components/schemas/KaleidoErrorResponse' '422': description: Request validation failed before reaching application logic. content: application/json: example: detail: - loc: - body - rfq_id msg: Field required type: missing schema: $ref: '#/components/schemas/FastAPIValidationErrorResponse' '429': description: Too many requests. Respect the rate-limit headers before retrying. content: application/json: example: error_code: RATE_LIMIT_EXCEEDED message: Too many requests details: retry_after: 60 request_id: req_01HV8Q9X7G0Q7Y3Z schema: $ref: '#/components/schemas/KaleidoErrorResponse' '500': description: Unhandled server error. content: application/json: example: error_code: INTERNAL_ERROR message: Internal Server Error details: {} request_id: req_01HV8Q9X7G0Q7Y3Z schema: $ref: '#/components/schemas/KaleidoErrorResponse' security: - KaleidoApiKey: [] components: schemas: AssetsResponse: properties: assets: items: $ref: '#/components/schemas/AssetResponseModel' type: array title: Assets network: type: string title: Network default: regtest total: type: integer title: Total limit: type: integer title: Limit offset: type: integer title: Offset timestamp: anyOf: - type: integer - type: 'null' title: Timestamp type: object required: - assets - total - limit - offset title: AssetsResponse description: Response model for asset listing endpoints with pagination support. KaleidoErrorResponse: properties: error_code: type: string title: Error Code description: Stable machine-readable application error code examples: - PAIR_NOT_FOUND message: type: string title: Message description: Human-readable error message examples: - 'Trading pair not found: BTC/USDT' details: additionalProperties: true type: object title: Details description: Optional structured error details request_id: type: string title: Request Id description: Request correlation identifier for support and debugging examples: - req_01HV8Q9X7G0Q7Y3Z type: object required: - error_code - message - request_id title: KaleidoErrorResponse ApiKeyAuthErrorResponse: properties: error: type: string title: Error description: API-key authentication error code examples: - missing_api_key - invalid_api_key type: object required: - error title: ApiKeyAuthErrorResponse FastAPIValidationErrorResponse: properties: detail: items: $ref: '#/components/schemas/ValidationErrorDetail' type: array title: Detail type: object required: - detail title: FastAPIValidationErrorResponse AssetResponseModel: properties: ticker: type: string title: Ticker asset_id: type: string title: Asset Id name: type: string title: Name precision: type: integer title: Precision protocol_ids: additionalProperties: type: string type: object title: Protocol Ids media: anyOf: - $ref: '#/components/schemas/Media' - type: 'null' issued_supply: anyOf: - type: integer - type: 'null' title: Issued Supply timestamp: anyOf: - type: integer - type: 'null' title: Timestamp endpoints: items: $ref: '#/components/schemas/TradingLimits' type: array title: Endpoints is_active: type: boolean title: Is Active default: true added_at: anyOf: - type: integer - type: 'null' title: Added At supported_layers: anyOf: - items: type: string type: array - type: 'null' title: Supported Layers type: object required: - ticker - asset_id - name - precision - protocol_ids title: AssetResponseModel description: API response model for assets. ValidationErrorDetail: properties: loc: items: anyOf: - type: string - type: integer type: array title: Loc description: Location of the validation failure examples: - - body - rfq_id msg: type: string title: Msg description: Validation error message examples: - Field required type: type: string title: Type description: FastAPI/Pydantic validation error type examples: - missing type: object required: - loc - msg - type title: ValidationErrorDetail Media: properties: file_path: type: string title: File Path examples: - /path/to/media digest: type: string title: Digest examples: - 5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03 mime: type: string title: Mime examples: - text/plain type: object required: - file_path - digest - mime title: Media TradingLimits: properties: layer: type: string description: Settlement layer (e.g., 'BTC_LN', 'RGB_LN') min_amount: type: integer format: int64 title: Min Amount description: Minimum amount for trading (in smallest unit) max_amount: type: integer format: int64 title: Max Amount description: Maximum amount for trading (in smallest unit) is_active: type: boolean title: Is Active description: Whether this layer is active for trading default: true type: object required: - layer - min_amount - max_amount title: TradingLimits description: >- Trading limits for a layer. Combines a Layer (protocol/network) with min/max amount limits for trading. securitySchemes: KaleidoApiKey: type: http scheme: bearer bearerFormat: Kaleido API key description: Pass a Kaleido API key such as `kld_live_c_...`. ````