LangChain nps API

The nps API from LangChain — 1 operation(s) for nps.

Operations 1

POST /v1/platform/nps/response Submit an NPS response

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/langchain-nps-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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

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

OpenAPI Specification

langchain-nps-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: LangSmith access_policies Nps API
  description: 'The LangSmith API is used to programmatically create and manage LangSmith resources.


    ## Host

    https://api.smith.langchain.com


    ## Authentication

    To authenticate with the LangSmith API, set the `X-Api-Key` header

    to a valid [LangSmith API key](https://docs.langchain.com/langsmith/create-account-api-key#create-an-api-key).


    '
  version: 0.1.0
servers:
- url: /
tags:
- name: nps
paths:
  /v1/platform/nps/response:
    post:
      security:
      - Bearer Auth: []
      description: Records the authenticated user's NPS score and optional comment.
      tags:
      - nps
      summary: Submit an NPS response
      parameters: []
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/nps.SubmitResponseRequest'
components:
  schemas:
    nps.SubmitResponseRequest:
      type: object
      properties:
        comment:
          type: string
        score:
          type: integer
  securitySchemes:
    API_Key:
      type: apiKey
      in: header
      name: X-API-Key
    Tenant_ID:
      type: apiKey
      in: header
      name: X-Tenant-Id
    Bearer_Auth:
      type: http
      description: Bearer tokens are used to authenticate from the UI. Must also specify x-tenant-id or x-organization-id (for org scoped apis).
      scheme: bearer
    Organization_ID:
      type: apiKey
      in: header
      name: X-Organization-Id