Quick-reference platform for medical lab values, ABG interpretation, acid-base disorders, and clinical chemistry. Built for point-of-care use.
Built different from the ground up.
Point-of-care calculators, drug references, and clinical decision support — always up to date.
Accredited CME courses, case reviews, and board prep materials from leading educators.
Connect with peers, find positions, and collaborate on research within your specialty.
Verify your medical credentials and select your specialty. All accounts are professionally verified.
Browse clinical references, enroll in CME courses, or post on specialty forums. All content peer-reviewed.
Track CME credits, build your professional reputation, and discover career opportunities in your field.
Create your free account in under 60 seconds. No credit card required.
Create Free AccountQuick-reference platform for medical lab values, ABG interpretation, acid-base disorders, and clinical chemistry. Built for point-of-care use.
Point-of-care calculators, drug references, and clinical decision support — always up to date.
Accredited CME courses, case reviews, and board prep materials from leading educators.
Connect with peers, find positions, and collaborate on research within your specialty.
Every feature is accessible via our REST API and MCP tools. Build on top of HCO3.
curl -X POST https://hco3.com/api/v1/query \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"query": "your request here"}'
Start free. Upgrade when you need more.
The free tier gives you access to core features with usage limits. No credit card required. Upgrade anytime when you need more capacity.
Yes. All paid plans are month-to-month with no long-term contracts. Cancel anytime from your dashboard — you'll keep access until the end of your billing period.
Yes. Full REST API and MCP protocol support are included in all plans. Pro and Enterprise plans get higher rate limits and priority support.
We accept all major credit cards and USDC payments via the x402 protocol on Base, Ethereum, and Solana networks.
Quick-reference platform for medical lab values, ABG interpretation, acid-base disorders, and clinical chemistry. Built for point-of-care use. We believe AI agents should handle the tedious work while humans focus on what matters — making decisions and building relationships.
Built on cutting-edge infrastructure: Model Context Protocol (MCP) for AI agent interoperability, x402 protocol for seamless micropayments, and USDC for transparent on-chain settlement. Every transaction is verifiable, every agent interaction is traceable.
Premium subscription + institutional licensing + app sales. We grow when you grow — our success is directly tied to the value we create for our users.
HCO3 is part of a growing network of AI-native platforms designed to work together seamlessly.
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Free tier includes: Basic reference.