CalcFleet Debt API

The debt API from CalcFleet — 4 operation(s) for debt.

Operations 4

POST /api/v1/tools/debt-payoff-calculator Debt Payoff Calculator: Avalanche vs Snowball #
POST /api/v1/tools/balance-transfer-calculator Balance Transfer Calculator #
POST /api/v1/tools/debt-consolidation-calculator Debt Consolidation Calculator #
POST /api/v1/tools/credit-card-payoff-calculator Credit Card Payoff Calculator #

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OpenAPI Specification

calcfleet-com-debt-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Calcfleet Com Debt API
  version: 1.0.0
  contact:
    name: CalcFleet Developers
    url: https://calcfleet.com/developers
  license:
    name: CalcFleet API Terms
    url: https://calcfleet.com/developers
  description: 'Operations tagged debt across 2 of this provider''s published API definitions: calcfleet-com-openapi.json, calcfleet-com-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://calcfleet.com
  description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
tags:
- name: debt
paths:
  /api/v1/tools/debt-payoff-calculator:
    post:
      operationId: debtPayoffCalculator
      summary: 'Debt Payoff Calculator: Avalanche vs Snowball'
      description: Compare the avalanche and snowball debt payoff strategies side by side. See how much interest you save and how many months sooner you'll be debt-free.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                debts:
                  minItems: 1
                  maxItems: 10
                  type: array
                  items:
                    type: object
                    properties:
                      name:
                        type: string
                        minLength: 1
                        maxLength: 30
                      balance:
                        type: number
                        exclusiveMinimum: 0
                        maximum: 10000000
                      aprPct:
                        type: number
                        minimum: 0
                        maximum: 100
                      minPayment:
                        type: number
                        exclusiveMinimum: 0
                        maximum: 1000000
                    required:
                    - name
                    - balance
                    - aprPct
                    - minPayment
                    additionalProperties: false
                extraMonthly:
                  type: number
                  minimum: 0
                  maximum: 1000000
                strategy:
                  type: string
                  enum:
                  - avalanche
                  - snowball
              required:
              - debts
              - extraMonthly
              - strategy
              additionalProperties: false
      responses:
        '200':
          description: Successful calculation result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: object
                    description: Structured calculation output (fields vary per calculator).
                required:
                - result
        '400':
          description: Invalid input — the issues array contains Zod validation errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  issues:
                    type: array
                    items:
                      type: object
                required:
                - error
                - issues
        '403':
          description: 'Forbidden — an Authorization: Bearer cf_… key was supplied but is invalid.'
        '404':
          description: Unknown tool slug.
      tags:
      - debt
    servers:
    - url: https://calcfleet.com
      description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
  /api/v1/tools/balance-transfer-calculator:
    post:
      operationId: balanceTransferCalculator
      summary: Balance Transfer Calculator
      description: See how much a 0% balance transfer saves vs staying on your current APR. Enter the fee, promo months, and planned payment to find out if it is worth it.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                balance:
                  type: number
                  exclusiveMinimum: 0
                  maximum: 1000000
                currentAprPct:
                  type: number
                  minimum: 0
                  maximum: 100
                transferFeePct:
                  type: number
                  minimum: 0
                  maximum: 10
                promoMonths:
                  type: integer
                  minimum: 1
                  maximum: 84
                revertAprPct:
                  type: number
                  minimum: 0
                  maximum: 100
                monthlyPayment:
                  type: number
                  minimum: 0
                  maximum: 1000000
              required:
              - balance
              - currentAprPct
              - transferFeePct
              - promoMonths
              - revertAprPct
              - monthlyPayment
              additionalProperties: false
      responses:
        '200':
          description: Successful calculation result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: object
                    description: Structured calculation output (fields vary per calculator).
                required:
                - result
        '400':
          description: Invalid input — the issues array contains Zod validation errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  issues:
                    type: array
                    items:
                      type: object
                required:
                - error
                - issues
        '403':
          description: 'Forbidden — an Authorization: Bearer cf_… key was supplied but is invalid.'
        '404':
          description: Unknown tool slug.
      tags:
      - debt
    servers:
    - url: https://calcfleet.com
      description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
  /api/v1/tools/debt-consolidation-calculator:
    post:
      operationId: debtConsolidationCalculator
      summary: Debt Consolidation Calculator
      description: See how your current debts compare against one new consolidation loan. A lower rate with a longer term can still cost you more — see the true lifetime numbers.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                debts:
                  minItems: 1
                  maxItems: 10
                  type: array
                  items:
                    type: object
                    properties:
                      balance:
                        type: number
                        exclusiveMinimum: 0
                        maximum: 10000000
                      aprPct:
                        type: number
                        minimum: 0
                        maximum: 100
                      minPayment:
                        type: number
                        exclusiveMinimum: 0
                        maximum: 1000000
                    required:
                    - balance
                    - aprPct
                    - minPayment
                    additionalProperties: false
                consolidationAprPct:
                  type: number
                  minimum: 0
                  maximum: 100
                consolidationTermMonths:
                  type: integer
                  minimum: 1
                  maximum: 600
              required:
              - debts
              - consolidationAprPct
              - consolidationTermMonths
              additionalProperties: false
      responses:
        '200':
          description: Successful calculation result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: object
                    description: Structured calculation output (fields vary per calculator).
                required:
                - result
        '400':
          description: Invalid input — the issues array contains Zod validation errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  issues:
                    type: array
                    items:
                      type: object
                required:
                - error
                - issues
        '403':
          description: 'Forbidden — an Authorization: Bearer cf_… key was supplied but is invalid.'
        '404':
          description: Unknown tool slug.
      tags:
      - debt
    servers:
    - url: https://calcfleet.com
      description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
  /api/v1/tools/credit-card-payoff-calculator:
    post:
      operationId: creditCardPayoffCalculator
      summary: Credit Card Payoff Calculator
      description: Find out how many months until your credit card is paid off — and how the minimum-payment trap costs you decades and multiples of your original balance.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                balance:
                  type: number
                  exclusiveMinimum: 0
                  maximum: 1000000
                aprPct:
                  type: number
                  minimum: 0
                  maximum: 100
                monthlyPayment:
                  type: number
                  exclusiveMinimum: 0
                  maximum: 100000
                targetMonths:
                  default: null
                  anyOf:
                  - type: integer
                    minimum: 1
                    maximum: 600
                  - type: 'null'
              required:
              - balance
              - aprPct
              - monthlyPayment
              - targetMonths
              additionalProperties: false
      responses:
        '200':
          description: Successful calculation result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: object
                    description: Structured calculation output (fields vary per calculator).
                required:
                - result
        '400':
          description: Invalid input — the issues array contains Zod validation errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  issues:
                    type: array
                    items:
                      type: object
                required:
                - error
                - issues
        '403':
          description: 'Forbidden — an Authorization: Bearer cf_… key was supplied but is invalid.'
        '404':
          description: Unknown tool slug.
      tags:
      - debt
    servers:
    - url: https://calcfleet.com
      description: 'First-party API — free anonymous trial; optional Authorization: Bearer cf_… key for higher rate limits.'
x-refined-from:
- calcfleet-com-openapi.json
- calcfleet-com-openapi.yml