openapi: 3.0.3
info:
  title: Agave Unified Construction API
  description: >-
    The Agave Unified Construction API provides a single REST API to read and write
    data from 100+ construction and accounting software systems. It normalizes data
    across platforms including projects, budgets, contracts, commitments, purchase orders,
    invoices, cost codes, vendors, timesheets, and employees.
  version: '1.0'
  contact:
    name: Agave API Support
    url: https://docs.agaveapi.com
  x-generated-from: documentation
servers:
- url: https://api.agaveapi.com/v1
  description: Production Server
- url: https://sandbox.agaveapi.com/v1
  description: Sandbox Server
tags:
- name: Projects
  description: Construction project management resources.
- name: Budgets
  description: Project budget and cost management resources.
- name: Contracts
  description: Prime contracts and commitment management.
- name: Vendors
  description: Vendor and subcontractor management.
- name: Cost Codes
  description: Job cost codes and cost types.
- name: Invoices
  description: Accounts payable invoices and billing.
- name: Timesheets
  description: Employee timesheet and labor tracking.
- name: Employees
  description: Employee records and workforce management.
- name: Link Sessions
  description: Agave Link session management for user authentication.
security:
- apiKey: []
paths:
  /projects:
    get:
      operationId: listProjects
      summary: Agave List Projects
      description: Retrieve a list of construction projects from the linked source system.
      tags:
      - Projects
      parameters:
      - name: source_system_id
        in: header
        description: The linked account source system identifier.
        required: true
        schema:
          type: string
        example: linked-account-abc123
      - name: limit
        in: query
        description: Maximum number of results to return.
        schema:
          type: integer
        example: 100
      - name: cursor
        in: query
        description: Pagination cursor for the next page of results.
        schema:
          type: string
        example: eyJpZCI6MTIzfQ==
      responses:
        '200':
          description: A paginated list of projects.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectList'
              examples:
                listProjects200Example:
                  summary: Default listProjects 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listProjects401Example:
                  summary: Default listProjects 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /projects/{id}:
    get:
      operationId: getProject
      summary: Agave Get Project
      description: Retrieve a specific construction project by ID.
      tags:
      - Projects
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: id
        in: path
        required: true
        description: Project identifier.
        schema:
          type: string
        example: proj-500123
      responses:
        '200':
          description: Project details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
              examples:
                getProject200Example:
                  summary: Default getProject 200 response
                  x-microcks-default: true
                  value:
                    id: '500123'
                    source_id: '500123'
                    name: Example Name
                    number: example_value
                    status: active
                    address: example_value
                    start_date: '2025-03-15'
                    estimated_completion_date: '2025-03-15'
                    total_budget: 99.99
                    created_at: '2025-03-15T14:30:00Z'
                    updated_at: '2025-03-15T14:30:00Z'
        '404':
          description: Project not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                getProject404Example:
                  summary: Default getProject 404 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /budgets:
    get:
      operationId: listBudgets
      summary: Agave List Budgets
      description: Retrieve budget line items for projects in the linked source system.
      tags:
      - Budgets
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: project_id
        in: query
        description: Filter budgets by project ID.
        schema:
          type: string
        example: proj-500123
      - name: limit
        in: query
        description: Maximum number of results to return.
        schema:
          type: integer
        example: 100
      responses:
        '200':
          description: A list of budget line items.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BudgetList'
              examples:
                listBudgets200Example:
                  summary: Default listBudgets 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listBudgets401Example:
                  summary: Default listBudgets 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /contracts:
    get:
      operationId: listContracts
      summary: Agave List Contracts
      description: Retrieve prime contracts from the linked source system.
      tags:
      - Contracts
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: project_id
        in: query
        description: Filter by project ID.
        schema:
          type: string
        example: proj-500123
      responses:
        '200':
          description: A list of contracts.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ContractList'
              examples:
                listContracts200Example:
                  summary: Default listContracts 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listContracts401Example:
                  summary: Default listContracts 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /vendors:
    get:
      operationId: listVendors
      summary: Agave List Vendors
      description: Retrieve vendors and subcontractors from the linked source system.
      tags:
      - Vendors
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: limit
        in: query
        description: Maximum number of results to return.
        schema:
          type: integer
        example: 100
      responses:
        '200':
          description: A list of vendors.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VendorList'
              examples:
                listVendors200Example:
                  summary: Default listVendors 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listVendors401Example:
                  summary: Default listVendors 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /cost-codes:
    get:
      operationId: listCostCodes
      summary: Agave List Cost Codes
      description: Retrieve job cost codes from the linked source system.
      tags:
      - Cost Codes
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: project_id
        in: query
        description: Filter cost codes by project ID.
        schema:
          type: string
        example: proj-500123
      responses:
        '200':
          description: A list of cost codes.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CostCodeList'
              examples:
                listCostCodes200Example:
                  summary: Default listCostCodes 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listCostCodes401Example:
                  summary: Default listCostCodes 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /invoices:
    get:
      operationId: listInvoices
      summary: Agave List Invoices
      description: Retrieve accounts payable invoices from the linked source system.
      tags:
      - Invoices
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: project_id
        in: query
        description: Filter by project ID.
        schema:
          type: string
        example: proj-500123
      responses:
        '200':
          description: A list of invoices.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvoiceList'
              examples:
                listInvoices200Example:
                  summary: Default listInvoices 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listInvoices401Example:
                  summary: Default listInvoices 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createInvoice
      summary: Agave Create Invoice
      description: Create a new accounts payable invoice in the linked source system.
      tags:
      - Invoices
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      requestBody:
        required: true
        description: Invoice creation payload.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvoiceRequest'
            examples:
              createInvoiceRequestExample:
                summary: Default createInvoice request
                x-microcks-default: true
                value:
                  project_id: '500123'
                  vendor_id: '500123'
                  invoice_number: example_value
                  amount: 99.99
                  invoice_date: '2025-03-15'
      responses:
        '201':
          description: Invoice created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invoice'
              examples:
                createInvoice201Example:
                  summary: Default createInvoice 201 response
                  x-microcks-default: true
                  value:
                    id: '500123'
                    project_id: '500123'
                    vendor_id: '500123'
                    invoice_number: example_value
                    amount: 99.99
                    status: draft
                    invoice_date: '2025-03-15'
                    due_date: '2025-03-15'
        '400':
          description: Invalid invoice data.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                createInvoice400Example:
                  summary: Default createInvoice 400 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /timesheets:
    get:
      operationId: listTimesheets
      summary: Agave List Timesheets
      description: Retrieve employee timesheets from the linked source system.
      tags:
      - Timesheets
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: project_id
        in: query
        description: Filter timesheets by project ID.
        schema:
          type: string
        example: proj-500123
      - name: date_from
        in: query
        description: Start date for timesheet filter (YYYY-MM-DD).
        schema:
          type: string
          format: date
        example: '2025-01-01'
      - name: date_to
        in: query
        description: End date for timesheet filter (YYYY-MM-DD).
        schema:
          type: string
          format: date
        example: '2025-01-31'
      responses:
        '200':
          description: A list of timesheets.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TimesheetList'
              examples:
                listTimesheets200Example:
                  summary: Default listTimesheets 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listTimesheets401Example:
                  summary: Default listTimesheets 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /employees:
    get:
      operationId: listEmployees
      summary: Agave List Employees
      description: Retrieve employee records from the linked source system.
      tags:
      - Employees
      parameters:
      - name: source_system_id
        in: header
        required: true
        description: The linked account source system identifier.
        schema:
          type: string
        example: linked-account-abc123
      - name: limit
        in: query
        description: Maximum number of results to return.
        schema:
          type: integer
        example: 100
      responses:
        '200':
          description: A list of employees.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmployeeList'
              examples:
                listEmployees200Example:
                  summary: Default listEmployees 200 response
                  x-microcks-default: true
                  value:
                    data:
                    - {}
                    next_cursor: example_value
                    count: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                listEmployees401Example:
                  summary: Default listEmployees 401 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /link-sessions:
    post:
      operationId: createLinkSession
      summary: Agave Create Link Session
      description: Create a new Agave Link session token for a user to authenticate with a source system.
      tags:
      - Link Sessions
      requestBody:
        required: true
        description: Link session creation payload.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LinkSessionRequest'
            examples:
              createLinkSessionRequestExample:
                summary: Default createLinkSession request
                x-microcks-default: true
                value:
                  reference_id: '500123'
                  redirect_url: https://example.com
      responses:
        '201':
          description: Link session created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LinkSession'
              examples:
                createLinkSession201Example:
                  summary: Default createLinkSession 201 response
                  x-microcks-default: true
                  value:
                    link_token: example_value
                    reference_id: '500123'
                    expires_at: '2025-03-15T14:30:00Z'
        '400':
          description: Invalid request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                createLinkSession400Example:
                  summary: Default createLinkSession 400 response
                  x-microcks-default: true
                  value:
                    error: example_value
                    message: example_value
                    request_id: '500123'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: API-Key
      description: Agave API key for authentication.
  schemas:
    Project:
      type: object
      description: A construction project record from the linked source system.
      properties:
        id:
          type: string
          description: Agave unified project identifier.
          example: proj-500123
        source_id:
          type: string
          description: Project identifier in the source system.
          example: 12345
        name:
          type: string
          description: Project name.
          example: Downtown Office Building
        number:
          type: string
          description: Project number or code.
          example: '2025-001'
        status:
          type: string
          description: Project status.
          enum:
          - active
          - inactive
          - completed
          example: active
        address:
          type: string
          description: Project address.
          example: 123 Main St, San Francisco, CA 94105
        start_date:
          type: string
          format: date
          description: Project start date.
          example: '2025-01-15'
        estimated_completion_date:
          type: string
          format: date
          description: Estimated project completion date.
          example: '2026-06-30'
        total_budget:
          type: number
          description: Total approved project budget in USD.
          example: 5000000.00
        created_at:
          type: string
          format: date-time
          description: Timestamp when the record was created.
          example: '2025-01-15T09:00:00Z'
        updated_at:
          type: string
          format: date-time
          description: Timestamp when the record was last updated.
          example: '2025-04-01T12:00:00Z'
    ProjectList:
      type: object
      description: Paginated list of projects.
      properties:
        data:
          type: array
          description: Array of project records.
          items:
            $ref: '#/components/schemas/Project'
          example:
          - example_value
        next_cursor:
          type: string
          description: Cursor for the next page of results.
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          description: Number of records returned.
          example: 50
    Budget:
      type: object
      description: A budget line item for a construction project.
      properties:
        id:
          type: string
          description: Agave budget line item identifier.
          example: bud-112233
        project_id:
          type: string
          description: Associated project identifier.
          example: proj-500123
        cost_code_id:
          type: string
          description: Associated cost code identifier.
          example: cc-445566
        description:
          type: string
          description: Budget line item description.
          example: Concrete Foundation Work
        original_amount:
          type: number
          description: Original budgeted amount in USD.
          example: 250000.00
        revised_amount:
          type: number
          description: Revised budget amount including changes.
          example: 275000.00
        actual_cost:
          type: number
          description: Actual cost incurred to date.
          example: 180000.00
        projected_cost:
          type: number
          description: Total projected cost at completion.
          example: 270000.00
    BudgetList:
      type: object
      description: Paginated list of budget line items.
      properties:
        data:
          type: array
          description: Array of budget records.
          items:
            $ref: '#/components/schemas/Budget'
          example:
          - example_value
        next_cursor:
          type: string
          description: Cursor for the next page.
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          description: Number of records returned.
          example: 100
    Contract:
      type: object
      description: A prime contract for a construction project.
      properties:
        id:
          type: string
          description: Contract identifier.
          example: con-778899
        project_id:
          type: string
          description: Associated project identifier.
          example: proj-500123
        name:
          type: string
          description: Contract name.
          example: Prime Construction Contract
        number:
          type: string
          description: Contract number.
          example: GC-2025-001
        status:
          type: string
          description: Contract status.
          enum:
          - draft
          - approved
          - executed
          - completed
          - voided
          example: executed
        original_value:
          type: number
          description: Original contract value in USD.
          example: 4500000.00
        revised_value:
          type: number
          description: Revised contract value including change orders.
          example: 4750000.00
        executed_date:
          type: string
          format: date
          description: Date the contract was executed.
          example: '2025-01-20'
    ContractList:
      type: object
      description: Paginated list of contracts.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Contract'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 10
    Vendor:
      type: object
      description: A vendor or subcontractor record.
      properties:
        id:
          type: string
          description: Vendor identifier.
          example: ven-334455
        name:
          type: string
          description: Vendor name.
          example: ABC Concrete Contractors
        email:
          type: string
          description: Primary vendor contact email.
          example: admin@abcconcrete.com
        phone:
          type: string
          description: Vendor phone number.
          example: 14155551234
        address:
          type: string
          description: Vendor address.
          example: 456 Industrial Blvd, Oakland, CA 94601
        tax_id:
          type: string
          description: Vendor tax identification number.
          example: '12-3456789'
        status:
          type: string
          description: Vendor status.
          enum:
          - active
          - inactive
          example: active
    VendorList:
      type: object
      description: Paginated list of vendors.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Vendor'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 50
    CostCode:
      type: object
      description: A job cost code for categorizing construction costs.
      properties:
        id:
          type: string
          description: Cost code identifier.
          example: cc-445566
        project_id:
          type: string
          description: Associated project identifier.
          example: proj-500123
        code:
          type: string
          description: Cost code value.
          example: '03-1000'
        description:
          type: string
          description: Cost code description.
          example: Concrete
        cost_type:
          type: string
          description: Cost type classification.
          enum:
          - labor
          - material
          - equipment
          - subcontract
          - other
          example: material
    CostCodeList:
      type: object
      description: Paginated list of cost codes.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/CostCode'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 200
    Invoice:
      type: object
      description: An accounts payable invoice.
      properties:
        id:
          type: string
          description: Invoice identifier.
          example: inv-667788
        project_id:
          type: string
          description: Associated project identifier.
          example: proj-500123
        vendor_id:
          type: string
          description: Vendor who issued the invoice.
          example: ven-334455
        invoice_number:
          type: string
          description: Vendor invoice number.
          example: INV-2025-1042
        amount:
          type: number
          description: Invoice total amount in USD.
          example: 85000.00
        status:
          type: string
          description: Invoice processing status.
          enum:
          - draft
          - submitted
          - approved
          - paid
          - rejected
          example: approved
        invoice_date:
          type: string
          format: date
          description: Invoice date.
          example: '2025-03-01'
        due_date:
          type: string
          format: date
          description: Invoice due date.
          example: '2025-03-31'
    InvoiceRequest:
      type: object
      description: Request payload for creating an invoice.
      required:
      - project_id
      - vendor_id
      - invoice_number
      - amount
      - invoice_date
      properties:
        project_id:
          type: string
          description: Project to associate the invoice with.
          example: proj-500123
        vendor_id:
          type: string
          description: Vendor identifier.
          example: ven-334455
        invoice_number:
          type: string
          description: Vendor invoice number.
          example: INV-2025-1042
        amount:
          type: number
          description: Invoice amount in USD.
          example: 85000.00
        invoice_date:
          type: string
          format: date
          description: Invoice date.
          example: '2025-03-01'
    InvoiceList:
      type: object
      description: Paginated list of invoices.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Invoice'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 75
    Timesheet:
      type: object
      description: An employee timesheet entry.
      properties:
        id:
          type: string
          description: Timesheet identifier.
          example: ts-990011
        employee_id:
          type: string
          description: Employee identifier.
          example: emp-123456
        project_id:
          type: string
          description: Associated project identifier.
          example: proj-500123
        cost_code_id:
          type: string
          description: Associated cost code.
          example: cc-445566
        date:
          type: string
          format: date
          description: Timesheet date.
          example: '2025-03-15'
        regular_hours:
          type: number
          description: Regular hours worked.
          example: 8.0
        overtime_hours:
          type: number
          description: Overtime hours worked.
          example: 2.0
        pay_rate:
          type: number
          description: Hourly pay rate in USD.
          example: 45.00
    TimesheetList:
      type: object
      description: Paginated list of timesheets.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Timesheet'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 500
    Employee:
      type: object
      description: An employee record.
      properties:
        id:
          type: string
          description: Employee identifier.
          example: emp-123456
        first_name:
          type: string
          description: Employee first name.
          example: John
        last_name:
          type: string
          description: Employee last name.
          example: Doe
        email:
          type: string
          description: Employee email address.
          example: john.doe@contractor.com
        title:
          type: string
          description: Employee job title.
          example: Project Manager
        status:
          type: string
          description: Employment status.
          enum:
          - active
          - inactive
          - terminated
          example: active
        hire_date:
          type: string
          format: date
          description: Date of hire.
          example: '2020-06-01'
    EmployeeList:
      type: object
      description: Paginated list of employees.
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Employee'
          example:
          - example_value
        next_cursor:
          type: string
          example: eyJpZCI6MTIzfQ==
        count:
          type: integer
          example: 50
    LinkSessionRequest:
      type: object
      description: Request payload for creating an Agave Link session.
      required:
      - reference_id
      properties:
        reference_id:
          type: string
          description: Unique identifier for the user or entity linking their account.
          example: user-789-procore
        redirect_url:
          type: string
          description: URL to redirect the user to after completing the link flow.
          example: https://myapp.com/integration/callback
    LinkSession:
      type: object
      description: An Agave Link session token.
      properties:
        link_token:
          type: string
          description: Token to initialize the Agave Link component for the user.
          example: link-token-abc123xyz456
        reference_id:
          type: string
          description: The reference ID associated with this session.
          example: user-789-procore
        expires_at:
          type: string
          format: date-time
          description: Timestamp when the link token expires.
          example: '2025-03-15T16:30:00Z'
    Error:
      type: object
      description: API error response.
      properties:
        error:
          type: string
          description: Error code.
          example: not_found
        message:
          type: string
          description: Human-readable error description.
          example: The requested resource was not found.
        request_id:
          type: string
          description: Unique request ID for support.
          example: req-a1b2c3d4e5