> ## Documentation Index > Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt > Use this file to discover all available pages before exploring further. # Retrieve rate-asset reference and market details. > Use this operation for currency, tenor, fixing and currency calendars, day-count and business-day conventions, fixing lag, current rate, requested market date, and latest available market date. The rate is formatted as a percentage string. Provider/environment selection controls the requested market data. The operation is read-only and completes before returning. ## OpenAPI ````yaml /risk-and-pricing/atoti-risk-services/apis-endpoints/openapi/openapi.mintlify.json post /api/RateAsset/GetRateAssetInfo openapi: 3.0.4 info: title: Derivitec Api 1.0 version: '1.0' servers: - url: https://api.riskportal.activeviam.com security: - oauth2: [] - apikey: [] tags: - name: AdminUser - name: AtotiReport - name: AtotiSession - name: BloombergOAuth - name: Bond - name: BondYieldCurvePage - name: BookAccess - name: Books - name: Commodity - name: Counterparties - name: Currencies - name: Equity - name: EquityDividend - name: EquityPage - name: FeatureFlag - name: Fx - name: FxPage - name: GroupAccess - name: Home - name: LegacyPosition - name: MarketData - name: MarketDataProvider - name: MarketDataProviderAccess - name: Meta - name: Notification - name: Organisation - name: PnLReport - name: PortfolioAccess - name: Portfolios - name: Position - name: PositionFilter - name: PricingEnvironment - name: PricingEnvironmentAccess - name: RateAsset - name: RateAssetPage - name: Report - name: ReportDefinition - name: ReportHistoryLauncherQuery - name: ReportLauncher - name: ReportQuery - name: ReportQueryViewUser - name: ReportRestriction - name: ReportView - name: RiskReport - name: Tradable - name: TradeBooking - name: User - name: VarReport - name: VarReportQuery - name: YieldCurvePage paths: /api/RateAsset/GetRateAssetInfo: post: tags: - RateAsset summary: Retrieve rate-asset reference and market details. description: >- Use this operation for currency, tenor, fixing and currency calendars, day-count and business-day conventions, fixing lag, current rate, requested market date, and latest available market date. The rate is formatted as a percentage string. Provider/environment selection controls the requested market data. The operation is read-only and completes before returning. operationId: GetRateAssetInfo requestBody: description: >- A non-empty rate-asset `Identifier`, date-only `MarketDate`, and one authorised provider-selector form. content: application/json-patch+json: schema: $ref: '#/components/schemas/ApiGetRateAssetInfoRequest' application/json: schema: $ref: '#/components/schemas/ApiGetRateAssetInfoRequest' text/json: schema: $ref: '#/components/schemas/ApiGetRateAssetInfoRequest' application/*+json: schema: $ref: '#/components/schemas/ApiGetRateAssetInfoRequest' responses: '200': description: Returns the rate-asset detail model when details are available. content: application/json: schema: $ref: '#/components/schemas/ApiGetRateAssetInfoResponse' '400': description: BadRequest '401': description: Unauthorized '403': description: Forbidden security: - oauth2: [] - apikey: [] components: schemas: ApiGetRateAssetInfoRequest: required: - $type type: object properties: market_date: type: string description: Market date used by the derived request. format: date-time provider_id: type: string description: >- Opaque identifier of a single market-data provider to use instead of either environment-name option. nullable: true entity_access_type: enum: - view - edit - owner - blocked type: string description: >- Access classification associated with the selected market-data environment. market_data_environment_names: type: array items: type: string description: >- Names of the market-data environments to use. Do not combine this list with the single-name or provider-ID alternatives. nullable: true market_data_environment_name: type: string description: >- Single market-data environment name to use instead of `market_data_environment_names` or `provider_id`. nullable: true example: Example market data identifier: type: string description: Rate-asset identifier supplied to the details lookup. nullable: true $type: type: string enum: - >- Derivitec.Web.Core.MarketData.ApiGetRateAssetInfoRequest, Derivitec.Web.Core additionalProperties: false description: >- Selects a rate asset and market-data date for conventions and fixing details. ApiGetRateAssetInfoResponse: required: - $type type: object properties: is_success: type: boolean description: >- Whether the operation completed successfully. The default is `true`; error outcomes set it to `false`. example: true error_messages: type: array items: type: string description: >- Messages explaining operation-level failures. The collection is empty by default. nullable: true rate_asset_info: $ref: '#/components/schemas/RateAssetModel' $type: type: string enum: - >- Derivitec.Web.Core.MarketData.ApiGetRateAssetInfoResponse, Derivitec.Web.Core additionalProperties: false description: >- Returns conventions, calendars, dates, and latest fixing details for the selected rate asset. RateAssetModel: required: - $type type: object properties: business_day_convention: type: string description: Display text for the rate asset's business-day convention. nullable: true currency: type: string description: Currency code displayed for the rate asset. nullable: true currency_calendar: type: string description: Name of the rate asset's currency calendar. nullable: true day_count_convention: type: string description: Name of the rate asset's day-count convention. nullable: true fixing_calendar: type: string description: Name of the rate asset's fixing calendar. nullable: true fixing_lag: type: integer description: Fixing-lag count displayed for the rate asset. format: int32 is_valid: type: boolean description: Whether rate-asset details were resolved for the request. latest_market_date: type: string description: >- Latest general market-data date reported by the service; not an availability date specific to this rate asset. format: date-time market_date: type: string description: Market date requested for the displayed rate-asset details. format: date-time name: type: string description: Rate-asset identifier supplied by the request. nullable: true rate: type: string description: >- Formatted fixing value for the requested market date, or N/A when no fixing is available. nullable: true tenor: type: string description: Formatted tenor text displayed for the rate asset. nullable: true $type: type: string enum: - Derivitec.Web.Core.MarketData.RateAssetModel, Derivitec.Web.Core additionalProperties: false description: Display-ready interest-rate asset details for a requested market date. securitySchemes: oauth2: type: oauth2 description: >- OAuth2 access-token requested from AWS Cognito and provided as a Auth Bearer header flows: implicit: authorizationUrl: https://auth.riskportal.derivitec.com/oauth2/authorize scopes: {} apikey: type: apiKey description: API-Key requested via the site and provided as a header name: x-api-key in: header ````