> ## 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.

# Store bond yield curves for a provider.

> Use this operation to publish issuer yield curves, including nested reference curves, to a non-Derivitec
provider that the caller may edit. Maturities are day offsets from the date-only `ReferenceDate` and
must align with dimensionless `DiscountFactors`. Identical duplicates for an issuer, currency,
seniority, and date are collapsed; conflicting duplicates reject the upload. Unsupported issuers are
reported while other accepted curves can replace their provider-scoped contributions before return.



## OpenAPI

````yaml /risk-and-pricing/atoti-risk-services/apis-endpoints/openapi/openapi.mintlify.json post /api/MarketData/UploadBondYieldCurves
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/MarketData/UploadBondYieldCurves:
    post:
      tags:
        - MarketData
      summary: Store bond yield curves for a provider.
      description: >-
        Use this operation to publish issuer yield curves, including nested
        reference curves, to a non-Derivitec

        provider that the caller may edit. Maturities are day offsets from the
        date-only `ReferenceDate` and

        must align with dimensionless `DiscountFactors`. Identical duplicates
        for an issuer, currency,

        seniority, and date are collapsed; conflicting duplicates reject the
        upload. Unsupported issuers are

        reported while other accepted curves can replace their provider-scoped
        contributions before return.
      operationId: UploadBondYieldCurves
      requestBody:
        description: >-
          The upload payload. Provide either `ProviderId` or
          `MarketDataEnvironmentName`, not both; omitting both selects the
          caller's organisation scope. `BondYieldCurves` must be non-empty and
          supplies issuer identifiers, currency, seniority, reference date,
          aligned maturities and discount factors, extrapolation choice, and
          optional reference curves or per-bond identifiers.
        content:
          application/json-patch+json:
            schema:
              $ref: '#/components/schemas/ApiUploadBondYieldCurvesRequest'
          application/json:
            schema:
              $ref: '#/components/schemas/ApiUploadBondYieldCurvesRequest'
          text/json:
            schema:
              $ref: '#/components/schemas/ApiUploadBondYieldCurvesRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/ApiUploadBondYieldCurvesRequest'
      responses:
        '200':
          description: >-
            Returns the upload result and errors for invalid providers,
            conflicting curves, unsupported issuers, or processing failures.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiUploadBondYieldCurvesResponse'
        '400':
          description: BadRequest
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
      security:
        - oauth2: []
        - apikey: []
components:
  schemas:
    ApiUploadBondYieldCurvesRequest:
      required:
        - $type
      type: object
      properties:
        market_data_environment_name:
          type: string
          description: >-
            Name of the market-data environment to use. Supply either this name
            or `provider_id`, not both.
          nullable: true
          example: Example market data
        provider_id:
          type: string
          description: >-
            Opaque identifier of the market-data provider to use. Supply either
            this identifier or `market_data_environment_name`, not both.
          nullable: true
        bond_yield_curves:
          type: array
          items:
            $ref: '#/components/schemas/BondYieldCurve'
          description: Issuer bond yield curves to upload.
          nullable: true
        $type:
          type: string
          enum:
            - >-
              Derivitec.Web.Core.MarketData.ApiUploadBondYieldCurvesRequest,
              Derivitec.Web.Core
      additionalProperties: false
      description: Submits issuer bond yield curves.
    ApiUploadBondYieldCurvesResponse:
      required:
        - $type
      type: object
      additionalProperties: false
      description: >-
        Returns the success flag and error messages from a bond yield-curve
        upload.
      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
        $type:
          type: string
          enum:
            - >-
              Derivitec.Web.Core.MarketData.ApiUploadBondYieldCurvesResponse,
              Derivitec.Web.Core
    BondYieldCurve:
      required:
        - $type
      type: object
      properties:
        provider_id:
          type: string
          description: >-
            Market-data provider code recorded as the source of the
            contribution. Defaults to Derivitec.
          nullable: true
        derivitec_created:
          type: string
          description: Timestamp at which the market-data record was created.
        derivitec_modified:
          type: string
          description: Optional timestamp of the record's latest modification.
          nullable: true
        uploaded_date_time:
          type: string
          description: >-
            Optional timestamp at which the contribution was uploaded.
            UploadRateAssets ignores the supplied value on each rate asset and
            stores the current UTC time.
          nullable: true
        derivitec_modified_by:
          type: string
          description: >-
            Principal recorded as the latest modifier. UploadRateAssets ignores
            the supplied value on each rate asset and stores the authenticated
            user identifier.
          nullable: true
        uploaded_by:
          type: string
          description: >-
            Principal recorded as the uploader. UploadRateAssets ignores the
            supplied value on each rate asset and stores the authenticated user
            identifier.
          nullable: true
        rolled:
          type: boolean
          description: Whether the contribution has been rolled.
          example: false
        currency:
          type: string
          description: Currency dimension of the issuer curve.
          nullable: true
        seniority:
          enum:
            - senior
            - super_senior
            - other
            - subordinated
            - junior_subordinated
            - preference_shares
            - senior_loss_absorbing
          type: string
          description: Contract or debt seniority classification.
        discount_factors:
          type: array
          items:
            type: number
            format: double
          description: Dimensionless curve factors paired by index with Maturities.
          nullable: true
        extrapolate:
          type: boolean
          description: >-
            Whether the curve may be evaluated beyond its supplied maturities;
            initialized to true.
        issuer_id:
          type: string
          description: Issuer selector.
          nullable: true
        issuer_identifier:
          $ref: '#/components/schemas/IssuerIdentifier'
        maturities:
          type: array
          items:
            type: integer
            format: int32
          description: >-
            Maturities expressed as day offsets and paired by index with
            DiscountFactors.
          nullable: true
        reference_bond_yield_curve:
          $ref: '#/components/schemas/BondYieldCurve'
        reference_date:
          type: string
          description: Date to which the data applies.
          format: date-time
        bond_identifier:
          $ref: '#/components/schemas/InstrumentIdentifier'
        $type:
          type: string
          enum:
            - Derivitec.Web.Core.MarketData.BondYieldCurve, Derivitec.Web.Core
      additionalProperties: false
      description: >-
        Issuer bond curve represented by day-offset maturities and dimensionless
        discount factors, with optional reference-curve linkage.
    IssuerIdentifier:
      required:
        - $type
      type: object
      properties:
        code:
          type: string
          description: Issuer code interpreted in the selected issuer namespace.
          nullable: true
        identifier_type:
          enum:
            - DerivitecBondIssuerId
            - ReutersOrgId
            - ShortName
            - Lei
            - RedCode
            - MarkitTicker
            - ReutersIssuerId
            - CBondsIssuerId
            - PermId
            - BloombergCompanyId
            - NotSet
          type: string
          description: Namespace that determines how the issuer code is interpreted.
        $type:
          type: string
          enum:
            - Derivitec.Web.Core.MarketData.IssuerIdentifier, Derivitec.Web.Core
      additionalProperties: false
      description: Issuer code qualified by an issuer-identifier namespace.
    InstrumentIdentifier:
      description: >-
        Instrument code qualified by an identifier namespace and optional market
        code.
      discriminator:
        propertyName: $type
        mapping:
          Derivitec.Web.Core.MarketData.InstrumentIdentifier, Derivitec.Web.Core: '#/components/schemas/InstrumentIdentifierMintlifyShape'
          Derivitec.Web.Core.MarketData.InstrumentInfo, Derivitec.Web.Core: '#/components/schemas/InstrumentInfo'
      oneOf:
        - $ref: '#/components/schemas/InstrumentIdentifierMintlifyShape'
        - $ref: '#/components/schemas/InstrumentInfo'
    InstrumentIdentifierMintlifyShape:
      required:
        - $type
      type: object
      properties:
        code:
          type: string
          description: Instrument code interpreted in the selected identifier namespace.
          nullable: true
        identifier_type:
          enum:
            - Derivitec
            - Ric
            - Bloomberg
            - Isin
            - Figi
            - Sedol
            - RedCode
            - RedPairCode
            - BloombergYellow
            - XIgniteCode
            - CBondsId
            - EdiSecId
            - EdiSymbol
            - Cusip
            - NotSet
          type: string
          description: Namespace that determines how the instrument code is interpreted.
        market_identification_code:
          type: string
          description: >-
            Optional market identification code that further qualifies the
            instrument code.
          nullable: true
        $type:
          type: string
          enum:
            - >-
              Derivitec.Web.Core.MarketData.InstrumentIdentifier,
              Derivitec.Web.Core
      additionalProperties: false
      description: >-
        Instrument code qualified by an identifier namespace and optional market
        code.
    InstrumentInfo:
      required:
        - $type
      type: object
      properties:
        code:
          type: string
          description: Instrument code interpreted in the selected identifier namespace.
          nullable: true
        identifier_type:
          enum:
            - Derivitec
            - Ric
            - Bloomberg
            - Isin
            - Figi
            - Sedol
            - RedCode
            - RedPairCode
            - BloombergYellow
            - XIgniteCode
            - CBondsId
            - EdiSecId
            - EdiSymbol
            - Cusip
            - NotSet
          type: string
          description: Namespace that determines how the instrument code is interpreted.
        market_identification_code:
          type: string
          description: >-
            Optional market identification code that further qualifies the
            instrument code.
          nullable: true
        name:
          type: string
          description: Human-readable name of the identified instrument.
          nullable: true
        $type:
          type: string
          enum:
            - Derivitec.Web.Core.MarketData.InstrumentInfo, Derivitec.Web.Core
      additionalProperties: false
      description: Instrument identifier with a human-readable instrument name.
  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

````