The API Layer
for AI Agents
Find, evaluate, and integrate APIs in milliseconds.
Direct Call: No API keys. No setup. Just call.
{
"mcpServers": {
"apiclaw": {
"command": "npx",
"args": [
"@nordsym/apiclaw"
]
}
}
}Trusted by engineers and founders
Teams using APIClaw ship faster and manage less infrastructure.
"Our agent stack went from brittle point-to-point API calls to a single, unified layer overnight. APIClaw handles auth, rate limits, and failover across every integration. We haven't touched API infrastructure since."
"The MCP integration alone changed how we build. Our agents call live data APIs mid-session without leaving the editor. It's not a tool swap, it's a different way of working."
"I didn't realize how much of my week was just wrangling API keys, rotating secrets, and babysitting rate limits. APIClaw made all of that disappear. I shipped more in the following two weeks than the previous month."
"We went from a handful of integrations to practically unlimited in one sprint. The catalog is massive and everything actually works. It's the kind of infrastructure win that makes you wonder how you shipped anything before."
"Our agent stack went from brittle point-to-point API calls to a single, unified layer overnight. APIClaw handles auth, rate limits, and failover across every integration. We haven't touched API infrastructure since."
"The MCP integration alone changed how we build. Our agents call live data APIs mid-session without leaving the editor. It's not a tool swap, it's a different way of working."
"Our agent stack went from brittle point-to-point API calls to a single, unified layer overnight. APIClaw handles auth, rate limits, and failover across every integration. We haven't touched API infrastructure since."
"The MCP integration alone changed how we build. Our agents call live data APIs mid-session without leaving the editor. It's not a tool swap, it's a different way of working."
"I didn't realize how much of my week was just wrangling API keys, rotating secrets, and babysitting rate limits. APIClaw made all of that disappear. I shipped more in the following two weeks than the previous month."
"We went from a handful of integrations to practically unlimited in one sprint. The catalog is massive and everything actually works. It's the kind of infrastructure win that makes you wonder how you shipped anything before."
See the Difference
Toggle to compare what happens when your AI agent has APIClaw — versus doing it the old way.
- ✗3+ hours searching for the right API
- ✗Create accounts, manage API keys
- ✗Read docs, figure out auth, test endpoints
- ✗Your agent waits... and waits...
- ✓∞ hours saved per integration
- ✓No accounts, no API keys needed
- ✓Direct Call: AI, Scraping, Code & more
- ✓Your agent ships. Today.
API providers: White-glove onboarding available. Limited spots.
Quick Start
Get running in 30 seconds
# Auto-install MCP server $ curl -fsSL https://apiclaw.cloud/install.sh | bash # Or start the server directly $ npx @nordsym/apiclaw serve
{ "mcpServers": { "apiclaw": { "command": "npx", "args": ["@nordsym/apiclaw"] } } }
Works with Claude Desktop, Cursor, and any MCP-compatible client
Three steps. No API keys.
Your agent asks, APIClaw matches, and calls the API directly — no keys needed.
Agent Asks
Your agent queries APIClaw for a capability. Not a product name.
// User prompt to agent: "Generate a photorealistic image of a sunset over mountains" // Agent uses discover_apis tool // query: "image generation"
APIClaw Matches
We search 22,392+ APIs and return ranked options with full metadata.
// Structured response { "matches": [ { "name": "Replicate", "models": "1000+" }, { "name": "OpenRouter", "models": "100+" } ], "bestMatch": "Replicate" }
Agent Integrates
Full specs, auth details, endpoints. Or use Direct Call — no keys needed.
// Agent uses call_api tool { "provider": "replicate", "action": "flux-schnell", "params": { "prompt": "..." } } // → image URL, no API key needed
Your agent's API encyclopedia
Stop hardcoding API choices. Let your agent discover the best API for each task dynamically, with full pricing and capability data.
Semantic Search
Query by capability, not keywords. 'I need GDPR-compliant email' returns perfect matches.
Instant Results
Sub-200ms responses. Your agent doesn't wait, it acts.
Structured Data
JSON responses with pricing, limits, regions, auth. Everything an agent needs.
MCP Native
Built for Model Context Protocol. Works with Claude, GPT, and any compatible agent.
// Add to your MCP settings { "mcpServers": { "apiclaw": { "command": "npx", "args": ["@nordsym/apiclaw"] } } } // That's it. Your agent now has access to: // • discover_apis - Find APIs by capability // • get_api_details - Full specs & pricing // • call_api - Direct Call (no keys needed) // • list_connected - See available providers // Works with Claude, Cursor, and any MCP compatible Agent 🦞
Your API
Ready for the agentic era
Free Listing
For all API providers
Reach the agent economy
AI agents are the new developers. They don't browse landing pages. they query capabilities. Get your API in front of them.
Reach AI Agents
Get discovered by AI agents searching for APIs like yours.
Global Visibility
Your API appears in searches across all MCP-compatible platforms.
Agent-Optimized Listing
We structure your API data so agents can understand and integrate it instantly.
Zero Maintenance
List once, we keep it updated. No ongoing work required.
Simple pricing. Start free.
Discovery is free forever — search, compare, evaluate at no cost.
1,636+ Open APIs work without any account.
Pro
/month
- Everything in Free
- All Direct Call providers
- Search + Open API always available
- Priority support
Scale
/month
- Everything in Pro
- Volume pricing on calls
- Dedicated onboarding
- SLA available
Enterprise
Contact us
- Everything in Scale
- Custom call limits
- Private deployment options
- SLA & onboarding support
Are you an API provider?
List your API for free →