For developersStop building scrapers.
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Stop building scrapers.
Start building products.
ContractAtlas gives you a clean API for government procurement data. No portal integrations. No scraper maintenance.
What you can do
Everything you need, nothing you don't.
Search opportunities
Natural language search across all procurement data.
Track changes
Get notified when deadlines move or documents update.
Get summaries
AI-generated summaries of complex solicitations.
Access everything
Federal, state, and local—one clean endpoint.
Simple by design
Clean endpoints. Predictable responses.
Well-documented REST API with consistent patterns. Get started in minutes, not days.
RESTful API with JSON responses
Comprehensive documentation
Webhook support for real-time updates
Rate limiting with clear headers
Sandbox environment for testing
SDKs for popular languages
ExampleREST
// Find cybersecurity opportunities
const response = await fetch(
'https://api.contractatlas.com/v1/opportunities',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
query: "cybersecurity services",
filters: {
status: "open",
set_aside: ["small_business"]
}
})
}
);
const opportunities = await response.json();Ready to build something amazing?
Get API access and start building with procurement data.
Most developers make their first call within a day.