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/langbase-tools-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: 3.0.3
info:
  title: Langbase Agent Tools API
  description: Representative OpenAPI description of the Langbase serverless AI developer platform. All endpoints are served from https://api.langbase.com and authenticated with a Bearer API key. Generative endpoints (Pipes run, Agent run) return Server-Sent Events (SSE) when `stream` is true. This document is a faithful representative model authored by API Evangelist and is not the provider's official specification.
  termsOfService: https://langbase.com/terms
  contact:
    name: Langbase Support
    url: https://langbase.com/support
  version: '1.0'
servers:
- url: https://api.langbase.com
  description: Langbase production API
security:
- api_key: []
tags:
- name: Tools
paths:
  /v1/tools/web-search:
    post:
      operationId: webSearch
      tags:
      - Tools
      summary: Run a live web search.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/WebSearchRequest'
      responses:
        '200':
          description: An array of search results.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/WebSearchResult'
  /v1/tools/crawl:
    post:
      operationId: crawl
      tags:
      - Tools
      summary: Crawl and extract content from web pages.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CrawlRequest'
      responses:
        '200':
          description: An array of crawled page contents.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/WebSearchResult'
components:
  schemas:
    WebSearchRequest:
      type: object
      properties:
        query:
          type: string
        service:
          type: string
          enum:
          - exa
        totalResults:
          type: integer
        domains:
          type: array
          items:
            type: string
      required:
      - query
      - service
    WebSearchResult:
      type: object
      properties:
        url:
          type: string
        content:
          type: string
    CrawlRequest:
      type: object
      properties:
        url:
          type: array
          items:
            type: string
        service:
          type: string
          enum:
          - spider
        maxPages:
          type: integer
      required:
      - url
      - service
  securitySchemes:
    api_key:
      type: http
      scheme: bearer
      bearerFormat: apiKey