openapi: 3.0.3
info:
  title: Microsoft Dynamics 365 Business Central Accounts Opportunities API
  description: The Microsoft Dynamics 365 Business Central API (v2.0) provides a RESTful interface for integrating with Business Central. It exposes standard business entities such as customers, vendors, items, sales orders, purchase orders, journals, and general ledger entries. The API uses OData v4 conventions and requires Microsoft Entra ID (Azure AD) authentication.
  version: '2.0'
  contact:
    name: Microsoft
    url: https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/api-reference/v2.0/
  license:
    name: Microsoft APIs Terms of Use
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
servers:
- url: https://api.businesscentral.dynamics.com/v2.0/{tenantId}/{environment}/api/v2.0
  description: Business Central Online (SaaS)
  variables:
    tenantId:
      default: common
      description: The Azure AD tenant ID or domain name.
    environment:
      default: production
      description: The Business Central environment name.
- url: https://{baseUrl}:{port}/{serverInstance}/api/v2.0
  description: Business Central On-Premises
  variables:
    baseUrl:
      default: localhost
    port:
      default: '7048'
    serverInstance:
      default: bc
security:
- oauth2: []
tags:
- name: Opportunities
paths:
  /opportunities:
    get:
      summary: Microsoft Dynamics List opportunities
      description: Retrieves a collection of opportunity records.
      operationId: listOpportunities
      tags:
      - Opportunities
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/select'
      - $ref: '#/components/parameters/orderby'
      - $ref: '#/components/parameters/expand'
      responses:
        '200':
          description: A collection of opportunities.
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/Opportunity'
    post:
      summary: Microsoft Dynamics Create an opportunity
      description: Creates a new opportunity record.
      operationId: createOpportunity
      tags:
      - Opportunities
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Opportunity'
      responses:
        '204':
          description: Opportunity created successfully.
          headers:
            OData-EntityId:
              description: URI of the created record.
              schema:
                type: string
  /opportunities({opportunityid}):
    get:
      summary: Microsoft Dynamics Get an opportunity
      description: Retrieves a single opportunity by ID.
      operationId: getOpportunity
      tags:
      - Opportunities
      parameters:
      - name: opportunityid
        in: path
        required: true
        schema:
          type: string
          format: uuid
      - $ref: '#/components/parameters/select'
      - $ref: '#/components/parameters/expand'
      responses:
        '200':
          description: An opportunity record.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Opportunity'
    patch:
      summary: Microsoft Dynamics Update an opportunity
      description: Updates an existing opportunity record.
      operationId: updateOpportunity
      tags:
      - Opportunities
      parameters:
      - name: opportunityid
        in: path
        required: true
        schema:
          type: string
          format: uuid
      - $ref: '#/components/parameters/ifMatch'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Opportunity'
      responses:
        '204':
          description: Opportunity updated successfully.
    delete:
      summary: Microsoft Dynamics Delete an opportunity
      description: Deletes an opportunity record.
      operationId: deleteOpportunity
      tags:
      - Opportunities
      parameters:
      - name: opportunityid
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '204':
          description: Opportunity deleted successfully.
components:
  parameters:
    ifMatch:
      name: If-Match
      in: header
      description: ETag value for optimistic concurrency.
      schema:
        type: string
    filter:
      name: $filter
      in: query
      description: OData filter expression.
      schema:
        type: string
    select:
      name: $select
      in: query
      description: Comma-separated list of properties to include.
      schema:
        type: string
    skip:
      name: $skip
      in: query
      description: Number of records to skip.
      schema:
        type: integer
    top:
      name: $top
      in: query
      description: Maximum number of records to return.
      schema:
        type: integer
    expand:
      name: $expand
      in: query
      description: Related entities to expand inline.
      schema:
        type: string
    orderby:
      name: $orderby
      in: query
      description: Comma-separated list of properties to sort by.
      schema:
        type: string
  schemas:
    Opportunity:
      type: object
      properties:
        opportunityid:
          type: string
          format: uuid
          readOnly: true
        name:
          type: string
        description:
          type: string
        estimatedvalue:
          type: number
          format: decimal
        estimatedclosedate:
          type: string
          format: date
        actualvalue:
          type: number
          format: decimal
        actualclosedate:
          type: string
          format: date
        closeprobability:
          type: integer
        currentsituation:
          type: string
        customerneed:
          type: string
        proposedsolution:
          type: string
        stepname:
          type: string
        statecode:
          type: integer
          description: 0 = Open, 1 = Won, 2 = Lost
        statuscode:
          type: integer
        createdon:
          type: string
          format: date-time
          readOnly: true
        modifiedon:
          type: string
          format: date-time
          readOnly: true
  securitySchemes:
    oauth2:
      type: oauth2
      description: Microsoft Entra ID (Azure AD) OAuth 2.0 authentication.
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes:
            https://api.businesscentral.dynamics.com/.default: Access Business Central API