About API Pick
API Pick is a curated collection of production-ready REST APIs designed for builders and AI agents — real-time web search, content extraction, structured data lookups, and contact enrichment. Every endpoint is purpose-built for reliable use in both human-driven applications and autonomous AI agent pipelines.
Our Mission
We believe developers and AI agents should have access to powerful, reliable, and affordable data APIs that accelerate building better applications and intelligent workflows. Our mission is to provide high-quality API services that are easy to integrate — whether you're calling from application code, an LLM tool function, or an autonomous agent framework.
What We Offer
- ›Web Search
Real-time semantic web search built for LLM tool calling. Returns ranked titles, URLs, and clean snippets pre-shaped for agent consumption. Country and date filters supported.
- ›News Search
Real-time news search across major outlets. Date-range and country filtering for time-sensitive queries. Built for morning briefings, market-news agents, and RAG pipelines.
- ›URL Content Extract
Extract clean readable content from up to 25 URLs per call. Strips ads, nav, and boilerplate; returns markdown-flavoured text ready for LLM ingestion. 2 credits per URL.
- ›Academic Search
Search peer-reviewed papers and pre-prints across arXiv, PubMed, bioRxiv, and medRxiv from one endpoint. Built for AI-driven literature review, RAG over scientific corpora, and citation extraction.
- ›Clinical Search
Search clinical trials, FDA drug labels, ChEMBL bioactivity, and DrugBank pharmacology. Built for medical research, drug repurposing, and AI-driven clinical decision support workflows.
- ›SEC Filings Search
Search SEC filings (10-K, 10-Q, 8-K), US earnings call transcripts, and equity statistics. Built for AI-driven due diligence, fundamental analysis, and financial RAG pipelines.
- ›Patent Search
Semantic search over global patent filings across USPTO, EPO, WIPO, and major national offices. Built for prior-art research, IP landscaping, and AI-driven competitive intelligence.
- ›Prediction Markets Search
Search Polymarket and Kalshi prediction-market contracts on politics, economics, sports, and current events. Built for crowd-forecast retrieval and probability-grounded LLM answers.
- ›UK Legal Search
Semantic search across UK case law and primary legislation from one endpoint. Built for legal research, compliance review, statutory interpretation, and AI-driven legal-tech workflows.
- ›Company Facts
Get public company data via stock ticker or CIK. Includes market cap, SEC filings, industry classification & financial data. Built for AI-driven investment research workflows.
- ›Email Validator
Validate email addresses with syntax check, MX record verification, and disposable email detection. Returns clear deliverability signals in one call.
- ›Logo Search
Search SVG logos by brand or category, inspect light/dark or wordmark variants, and fetch raw SVG source on demand for product UI, slide decks, and automation workflows.
- ›IP Geolocation
Look up country, region, city, coordinates, and timezone for any public IPv4 or IPv6 address. Powered by MaxMind GeoLite2. No shared rate-limit pool — credits are per account.
- ›Public Holidays
Query public holidays for 100+ countries and any year. Fully local computation — no external data sources. Perfect for HR scheduling, trading calendars, and logistics ETAs.
- ›China Phone Checker
Validate Chinese mobile numbers and get carrier, province, city & area code. Supports China Mobile, Telecom & Unicom. Perfect for AI agent data enrichment pipelines.
- ›Telegram Checker
Check if a phone number is registered on Telegram. Retrieve username, user ID & profile details for global numbers. Ideal for LLM-powered contact enrichment.
- ›Wikipedia Search
Dedicated low-cost Wikipedia search via semantic retrieval. Currently in development — try the Web Search API for Wikipedia coverage today.
Built for AI Agents
All API Pick endpoints are simple JSON REST APIs — straightforward to expose as tools for any LLM or agent framework:
LLM Tool Calling
Compatible with OpenAI function calling, Claude tool use, Gemini function declarations, and any model that supports structured tool calls.
Agent Frameworks
Easily wrapped as LangChain tools, CrewAI actions, AutoGen functions, or custom MCP server endpoints.
Workflow Automation
Drop into n8n, Zapier, or Make as HTTP nodes to enrich data at scale inside automated pipelines.
Predictable Responses
Consistent JSON schema, well-defined error codes, and deterministic output make parsing trivial for automated consumers.
Why Choose Us
Credit-Based Pricing
Transparent pay-per-use pricing with free credits to get started. No subscriptions or hidden fees. Credits are only consumed on successful responses — ideal for agent retry logic.
Privacy Focused
We don't store your query data. All requests are processed securely and discarded immediately, making us safe to use in privacy-sensitive AI workflows.
Developer & Agent Friendly
Simple REST endpoints with structured JSON responses. No SDKs required — any HTTP client, LLM framework, or automation tool can call our APIs out of the box.
Reliable Infrastructure
Deployed on Vercel edge infrastructure for low-latency responses globally. Real-time results with no caching delays — essential for synchronous agent tool calls.
Built by

Sarah is the CEO of API Pick. She builds production-ready APIs for AI agents and LLM workflows, with a focus on simple shapes, transparent pricing, and only-on-success billing. Before API Pick, Sarah worked on AI infrastructure and developer tooling.
Contact
Have questions, want to request a new API tool, or need help integrating with your AI agent? We'd love to hear from you — reach out with your feedback and ideas.