Developer Tools
Airtable API
Airtable API lets you use Airtable databases (spreadsheet-like collaborative DB) as backends — read/write records, fields, views; favorite of no-code teams.
Alchemy API
Alchemy is a Web3 dev platform — Ethereum/Polygon/Arbitrum/Optimism/Solana node access + enhanced APIs (NFT, Token, Transfer, etc.).
Anthropic Claude API
Anthropic Claude API provides Claude 3.5 Sonnet / Claude 3 Opus large language models — known for alignment safety and long context (200K tokens).
Appwrite
Appwrite Server API is open-source Firebase alternative — auth, database, storage, functions, messaging integrated backend-as-a-service.
Asana
Asana API lets apps read and write tasks, projects, goals, and portfolios — the primary integration entry point for team collaboration.
AssemblyAI API
AssemblyAI API provides enterprise-grade speech-to-text + LLM enhancements — real-time and batch transcription, speaker diarization, sentiment analysis, auto LLM summary.
AutoSuggest Client
Bing Autosuggest API returns search suggestions from a partial query — for search-box type-ahead completion.
Cesium ion API
Cesium ion API is an open-source geospatial 3D platform — global high-precision 3D terrain + satellite imagery + building models, paired with CesiumJS engine for web 3D GIS apps.
Cloudflare D1 API
Cloudflare D1 is Cloudflare globally distributed SQLite — millisecond access within Workers, global read replicas, SQL-compatible, generous free tier.
CockroachDB Cloud API
CockroachDB Cloud API is managed distributed SQL database — Postgres-compatible + globally distributed + strongly consistent + horizontally scalable; suits multi-region critical workloads.
Cohere API
Cohere API provides enterprise-grade LLM services — Command R/R+ models, Embed embeddings, Rerank reranking; focused on enterprise RAG and data privacy.
Computer Vision Client
Bing Computer Vision API analyzes images — OCR, object detection, face detection, scene captioning, content moderation.
Custom Image Search Client
Bing Custom Image Search restricts image search to a custom set of domains — the image counterpart of Bing Custom Search.
Custom Search Client
Bing Custom Search lets you define a custom domain subset and run Bing search against it — for vertical or enterprise search.
Custom Vision Prediction Client
Custom Vision Prediction API runs inference using your trained Custom Vision model — upload an image, get classification labels and confidence scores.
Custom Vision Training Client
Custom Vision Training API programmatically trains image-classification / object-detection models — create projects, upload labeled images, trigger training, publish iterations.
DeepSeek API
DeepSeek API provides China's top open-source LLMs — DeepSeek-V3, DeepSeek-Coder, etc.; known for extreme cost-effectiveness + open-source strategy + inference performance.
Dune Analytics API
Dune Analytics API lets developers programmatically execute SQL queries on indexed on-chain data for Ethereum / Polygon / Arbitrum / Solana / etc.
Entity Search Client
Bing Entity Search recognizes queries as named entities (people, places, organizations) and returns structured card info (description, image, related links).
Etherscan API
Etherscan API provides Ethereum mainnet block explorer data — transaction history, token holdings, contract source code, internal transactions, ETH gas tracker.
Fauna API
Fauna is a serverless distributed ACID database — globally distributed, strongly consistent, FQL query language, hybrid relational + document model.
Gitlab
GitLab API provides complete programmatic access to the GitLab platform — repositories, issues, merge requests, CI/CD pipelines, users, and groups.
Groq API
Groq API uses in-house LPU (Language Processing Unit) chips for open-source LLM inference — 10x faster than GPUs (Llama 70B at 500+ tokens/sec).
Helicone API
Helicone API is an LLM observability tool — one-line proxy integration to trace, monitor, cache, rate-limit any OpenAI / Anthropic call.