# OpenAPI Search

> A directory of OpenAPI specifications for popular APIs, making them accessible for LLM code generation and tool use.

OpenAPI Search indexes and serves OpenAPI specifications from various providers. Use the /openapi/{providerId} endpoint to fetch any API's OpenAPI spec.

## API Directory

- [openai](https://oapis.org/llms.txt/openai): OpenAI is a large AI service provider providing state of the art models in various modalities.
- [github](https://oapis.org/llms.txt/github): GitHub is where one hosts their code in a central location, to collaborate with others
- [podscan.fm](https://oapis.org/llms.txt/podscan.fm): Search through podcast transcripts, get alerts
- [x](https://oapis.org/llms.txt/x): Official Twitter/X API
- [cloudflare](https://oapis.org/llms.txt/cloudflare): Cloudflare provides content delivery network services, cloud cybersecurity, DDoS mitigation, wide ar
- [npm-registry](https://oapis.org/llms.txt/npm-registry)
- [supabase](https://oapis.org/llms.txt/supabase): Create hosted Postgres Databases with API
- [hackernews](https://oapis.org/llms.txt/hackernews): Readonly API for posts, comments, and profiles from news.ycombinator.com
- [stripe](https://oapis.org/llms.txt/stripe): Create a paywall for your app or invoices
- [slack](https://oapis.org/llms.txt/slack): A very common app used for communication at work
- [vercel](https://oapis.org/llms.txt/vercel): Vercel is a cloud hosting solution for full stack applications
- [val-town](https://oapis.org/llms.txt/val-town): Host serverless APIs
- [firecrawl](https://oapis.org/llms.txt/firecrawl): API for interacting with Firecrawl services to perform web scraping and crawling tasks.
- [playht](https://oapis.org/llms.txt/playht): The PlayHT's API API allows developers to Realtime Text to Speech streaming Stream audio bytes from 
- [serper](https://oapis.org/llms.txt/serper): The worlds fastest and cheapest google search api
- [replicate](https://oapis.org/llms.txt/replicate)
- [brandwatch](https://oapis.org/llms.txt/brandwatch): Watch social media about your brand
- [jina-reader](https://oapis.org/llms.txt/jina-reader): Read webpages in markdown, html, or screenshot
- [upstash-redis](https://oapis.org/llms.txt/upstash-redis): Control a Redis database over API
- [upstash-qstash](https://oapis.org/llms.txt/upstash-qstash): Scheduling and batching API calls
- [upstash-vector](https://oapis.org/llms.txt/upstash-vector): Control a Vector database over API
- [digitalocean](https://oapis.org/llms.txt/digitalocean)
- [apisguru](https://oapis.org/llms.txt/apisguru): Public API to find OpenAPIs on https://apis.guru
- [groq](https://oapis.org/llms.txt/groq): Cloud AI Provider with multiple transformer LLMs and other modalities, with very fast inference
- [notion-dbs](https://oapis.org/llms.txt/notion-dbs): Notion Databases API
- [posthog-capture-api](https://oapis.org/llms.txt/posthog-capture-api): Posthog is a Product analytics platform allowing companies to track and understand their users
- [google-analytics4](https://oapis.org/llms.txt/google-analytics4): The Google Analytics Admin API allows for programmatic access to the Google Analytics 4 (GA4) config
- [google-analytics3](https://oapis.org/llms.txt/google-analytics3): Views and manages your Google Analytics data (GA3)
- [anthropic-message-api](https://oapis.org/llms.txt/anthropic-message-api)
- [probo-nl](https://oapis.org/llms.txt/probo-nl)
- [whatsapp-business](https://oapis.org/llms.txt/whatsapp-business): The WhatsApp Business Platform gives medium to large businesses the ability to connect with customer
- [shopify](https://oapis.org/llms.txt/shopify): Shopify Admin API
- [twilio-messaging](https://oapis.org/llms.txt/twilio-messaging)
- [huggingface](https://oapis.org/llms.txt/huggingface)
- [doppio](https://oapis.org/llms.txt/doppio)
- [multion](https://oapis.org/llms.txt/multion)
- [browserless](https://oapis.org/llms.txt/browserless): Web browsing API
- [bol-com-retailer](https://oapis.org/llms.txt/bol-com-retailer): Dutch shopping platform
- [statusbrew](https://oapis.org/llms.txt/statusbrew): Social media planning API for facebook, instagram, twitter, linkedin, google my business, pinterest,
- [swagger-validator](https://oapis.org/llms.txt/swagger-validator): Validators for swagger 2.0 and 3.x specifications of OpenAPIs
- [google-mail](https://oapis.org/llms.txt/google-mail): Manage GMail
- [youtube-data](https://oapis.org/llms.txt/youtube-data): The YouTube Data API v3 is an API that provides access to YouTube data, such as videos, playlists, a
- [google-sheets](https://oapis.org/llms.txt/google-sheets)
- [google-drive](https://oapis.org/llms.txt/google-drive)
- [google-secret-manager](https://oapis.org/llms.txt/google-secret-manager)
- [flyio](https://oapis.org/llms.txt/flyio)
- [vapi](https://oapis.org/llms.txt/vapi)
- [klippa](https://oapis.org/llms.txt/klippa)
- [uberduck](https://oapis.org/llms.txt/uberduck)
- [twilio](https://oapis.org/llms.txt/twilio)
- [saltedge](https://oapis.org/llms.txt/saltedge): Bank integrations
- [google-search-console](https://oapis.org/llms.txt/google-search-console)
- [aws-cloudwatch-insights](https://oapis.org/llms.txt/aws-cloudwatch-insights)
- [aws-cloudfront](https://oapis.org/llms.txt/aws-cloudfront)
- [aws-email](https://oapis.org/llms.txt/aws-email)
- [aws-s3-control](https://oapis.org/llms.txt/aws-s3-control)
- [aws-s3](https://oapis.org/llms.txt/aws-s3)
- [aws-sagemaker](https://oapis.org/llms.txt/aws-sagemaker)
- [aws-sagemaker-edge](https://oapis.org/llms.txt/aws-sagemaker-edge)
- [aws-sagemaker-featureStore](https://oapis.org/llms.txt/aws-sagemaker-featureStore)
- [bunq](https://oapis.org/llms.txt/bunq)
- [hootsuite](https://oapis.org/llms.txt/hootsuite)
- [robocorp](https://oapis.org/llms.txt/robocorp)
- [sendgrid](https://oapis.org/llms.txt/sendgrid)
- [google-calendar](https://oapis.org/llms.txt/google-calendar)
- [google-docs](https://oapis.org/llms.txt/google-docs)