LendAPI

LendAPI Pricing Engine API

The Pricing Engine API from LendAPI — 3 operation(s) for pricing engine.

Documentation GitHub OpenAPI

Operations 3

GET /pricing_engine/{id}/versions/ List Pricing Engine Versions #

GET /pricing_engine/{id}/{engine_version}/params/ List Pricing Engine Parameters #

POST /pricing_engine/{id}/run/ Run Pricing Engine #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/lendapi-pricing-engine-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: lendapi Amortization Pricing Engine API
  version: '1.0'
servers:
- url: https://app.lendapi.com/api/v1/
security:
- sec0: []
tags:
- name: Pricing Engine
paths:
  /pricing_engine/{id}/versions/:
    get:
      summary: List Pricing Engine Versions
      description: ''
      operationId: list-pricing-engine-versions
      parameters:
      - name: id
        in: path
        schema:
          type: string
        required: true
      responses:
        '200':
          description: '200'
          content:
            application/json:
              examples:
                Result:
                  value: "{\n  \"object\": \"decision_version\",\n  \"url\": \"/v1/decision/:id/versions\",\n  \"default_version\": 0,\n  \"results\": [\n    {\n      \"version\": 0,\n      \"description\": \"string\"\n    }\n  ]\n}"
              schema:
                type: object
                properties:
                  object:
                    type: string
                    example: decision_version
                  url:
                    type: string
                    example: /v1/decision/:id/versions
                  default_version:
                    type: integer
                    example: 0
                    default: 0
                  results:
                    type: array
                    items:
                      type: object
                      properties:
                        version:
                          type: integer
                          example: 0
                          default: 0
                        description:
                          type: string
                          example: string
        '400':
          description: '400'
          content:
            application/json:
              examples:
                Result:
                  value: '{}'
              schema:
                type: object
                properties: {}
      deprecated: false
      tags:
      - Pricing Engine
  /pricing_engine/{id}/{engine_version}/params/:
    get:
      summary: List Pricing Engine Parameters
      description: Returns all the parameters required for the specified Pricing Engine and its Version
      operationId: list-pricing-engine-parameters
      parameters:
      - name: id
        in: path
        schema:
          type: string
        required: true
      - name: engine_version
        in: path
        schema:
          type: integer
          format: int32
        required: true
      responses:
        '200':
          description: '200'
          content:
            application/json:
              examples:
                Result:
                  value: "{\n  \"object\": \"decision_params\",\n  \"url\": \"/v1/decision/:id/:version/params\",\n  \"default_version\": 0,\n  \"results\": [\n    {\n      \"id\": 0,\n      \"name\": \"string\",\n      \"engine_name\": \"string\",\n      \"type\": \"string\",\n      \"description\": \"string\"\n    }\n  ]\n}"
              schema:
                type: object
                properties:
                  object:
                    type: string
                    example: decision_params
                  url:
                    type: string
                    example: /v1/decision/:id/:version/params
                  default_version:
                    type: integer
                    example: 0
                    default: 0
                  results:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: integer
                          example: 0
                          default: 0
                        name:
                          type: string
                          example: string
                        engine_name:
                          type: string
                          example: string
                        type:
                          type: string
                          example: string
                        description:
                          type: string
                          example: string
        '400':
          description: '400'
          content:
            application/json:
              examples:
                Result:
                  value: '{}'
              schema:
                type: object
                properties: {}
      deprecated: false
      tags:
      - Pricing Engine
  /pricing_engine/{id}/run/:
    post:
      summary: Run Pricing Engine
      description: ''
      operationId: run-pricing-engine
      parameters:
      - name: id
        in: path
        description: This is the UUID of the decision tree
        schema:
          type: string
        required: true
      requestBody:
        content:
          application/json:
            schema:
              type: object
              required:
              - params
              properties:
                version:
                  type: integer
                  description: This is an optional field. When version param is not passed in, system uses the default version of the pricing engine to run. You can pass the specific version of the pricing engine to run if you choose to do so.
                  format: int32
                params:
                  type: string
                  description: parameters and values for the Pricing Engine, should be a dict
                  format: json
      responses:
        '200':
          description: '200'
          content:
            application/json:
              examples:
                Result:
                  value: "{'object': 'decision_run',\n 'url': '/v1/decision/:id/run/',\n 'result': {'code': 1,\n  'data': {'rule_id': int,\n   'app_id': int,\n   'status': int,\n   'chain': int,\n   'action': string},\n  'msg': string}}\n"
        '400':
          description: '400'
          content:
            application/json:
              examples:
                Result:
                  value: '{}'
              schema:
                type: object
                properties: {}
      deprecated: false
      tags:
      - Pricing Engine
components:
  securitySchemes:
    sec0:
      type: apiKey
      in: header
      name: AUTHORIZATION
      x-default: Bearer your_api_key