---
title: "Get contract obligation by ID"
method: GET
path: "/v3/contracts/{id}/obligations/{obligationId}"
tags: ["Contracts"]
---

# Get contract obligation by ID

`GET /v3/contracts/{id}/obligations/{obligationId}`

## Path parameters

- `id` string, required
- `obligationId` string, required

## Response `200`

The obligation

- object
  - `payload` object, required — Response payload, will be empty when success is false
    - `id` string, required — Obligation Id
    - `contractId` string, required — Contract Id
    - `serviceStartDate` string, required — Revenue Start Date
    - `serviceEndDate` string, required — Revenue End Date
    - `categoryId` string — Category Id
    - `billingSchedule` BillingScheduleDto, required
      - `name` string, required — Line Item Name
      - `description` string — Line Item Description
      - `startDate` string, required — Billing Start Date
      - `endDate` string, required — Billing End Date
      - `duration` number — Billing Duration
      - `isArrears` boolean — Is Arrears (DEPRECATED: Use invoiceDateStrategy instead). Either this field OR invoiceDateStrategy must be provided, but not both.
      - `invoiceDateStrategy` 'FIRST_OF_PERIOD' | 'LAST_OF_PERIOD' | 'ARREARS' | 'ADVANCED_DUE_START' — Strategy for determining when to send invoices. Either this field OR isArrears must be provided, but not both. FIRST_OF_PERIOD (invoice at start of billing period), LAST_OF_PERIOD (invoice at end of billing period), ARREARS (invoice after service delivery) or ADVANCED_DUE_START (invoice date at start of billing period minus netPaymentTerms days, due start of service).
      - `isRecurring` boolean, required — Is Recurring
      - `includeInArr` boolean — Whether this billing term contributes to ARR (Annual Recurring Revenue). Defaults based on billing type and interval when omitted (usage and one-time terms default to false).
      - `interval` 'NONE' | 'DAY' | 'MONTH' | 'HOUR' | 'YEAR' | 'QUARTER' | 'SEMI_MONTH' | 'WEEK', required — Type of recurring interval
      - `intervalFrequency` number, required — Frequency of recurring interval to invoice
      - `netPaymentTerms` number, required — Time between issue and due date
      - `quantity` number, required — Quantity; set to 0 for UNIT billingType
      - `billingType` 'UNIT' | 'FLAT', required — Billing Type
      - `pricingType` 'SIMPLE' | 'TIERED' | 'VOLUME', required — Single, multiple, or volume-based pricing tiers
      - `eventTypeId` string — Usage Event Type Id
      - `itemId` string — The item in the ERP that the line items will belong to
      - `productId` string, nullable — Product ID from /v3/products that links this billing term to an entry in the merchant's product catalog. To ensure revenue reporting accuracy, associate the billing term with a product whenever applicable.
      - `invoiceType` 'INVOICE' | 'BILL', required — INVOICE or BILL for remittance. Use INVOICE for all instances
      - `pricing` PricingTierDto[], required — Pricing tiers
        - `tier` number, required — Tier Number
        - `amount` number, required — Amount
        - `amountType` 'PER_ITEM' | 'TOTAL_INVOICE', required — Amount Type
        - `tierMinimum` number, required — Tier Minimum
      - `classId` string — Class Id
      - `departmentId` string — Department Id
      - `projectId` string — Project Id
    - `revenueSchedule` RevenueScheduleDto, required
      - `categoryId` string — Category Id
      - `recognizedRevenue` RecognizedRevenueDto[], required — Recognized Revenue in each month
        - `timeframe` string, required — Timeframe
        - `total` number, required — Total
        - `booksClosed` boolean, required — Books closed
    - `discount` DiscountDto
      - `type` 'PERCENTAGE' | 'FIXED' — The type of discount
      - `amount` string — The discount amount (stored as mantissa in database with exponent 0)
      - `note` string — Optional note about the discount
    - `seatConfig` SeatBasedObligationConfigDto
      - `isMovingMinimum` boolean, required — Whether we need to update minimums on a moving basis
      - `minQuantity` number, required — Minimum quantity to bill for, regardless of current # of seats
      - `defaultProrationPolicy` 'NONE' | 'DAY' | 'MONTH' | 'YEAR', required — Default proration policy
      - `defaultTrueUpTiming` 'IMMEDIATE' | 'CO_TERM', required — Default true up timing
  - `success` boolean, required — Boolean with true=success, false=failure
  - `message` string, required — Plain-text description of the result
  - `error` IntegratorsApiError, required
    - `code` number, required — API response code
    - `message` string, required — API response message
    - `details` object — Additional details about the error

## Other responses

- `404` — Obligation not found

---

[API](https://skmtc.net/tabsplatform/apis/tabs-external-api.md) · [All operations](https://skmtc.net/tabsplatform/apis/tabs-external-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tabsplatform/tabs-external-api/versions/7e8885517814/schema)