# ThreatPulse > ThreatPulse is a CVE exploit intelligence API that tells you whether a vulnerability is being exploited and how urgently to patch it: one call returns CVSS, the FIRST EPSS probability, CISA KEV status, Metasploit, ExploitDB and GitHub proof-of-concept exploits, patch links and a 0-100 urgency score, and it can scan a dependency list or SBOM. Base URL: https://threatpulse.waltsoft.net/v1 — authenticate with the header X-API-Key: , or pay $0.01 per call with x402 (USDC on Base or Solana) and no key. ## Endpoints - GET https://threatpulse.waltsoft.net/v1/cve/CVE-2021-44228: One CVE enriched: CVSS, EPSS, CISA KEV, exploit status and sources, ransomware use, patches, urgency score - GET https://threatpulse.waltsoft.net/v1/feed/critical?hours=24&min_severity=CRITICAL: CVEs updated in the last N hours (1-168) at or above a severity, most urgent first (up to 100) - POST https://threatpulse.waltsoft.net/v1/scan {"packages":["openssl@3.0.1","log4j"]}: Package names, vendor:product pairs, or a package-lock, CycloneDX or SPDX SBOM matched to known CVEs (first 200 unique packages per call) - POST https://threatpulse.waltsoft.net/v1/prioritize {"cves":["CVE-2021-44228","CVE-2014-0160"],"stack":["apache"]}: Up to 100 CVE IDs ranked by urgency, +10 for CVEs that affect a product in your stack ## Agent access - MCP (Amazon Bedrock AgentCore Gateway): https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp — tools: threatpulse___threatpulseQuery(api_key, cve_id | packages | sbom + format) - A2A agent card: https://threatpulse.waltsoft.net/.well-known/agent-card.json (JSON-RPC endpoint https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/a2a-gw/threatpulse) ## Docs - [OpenAPI 3 schema](https://threatpulse.waltsoft.net/openapi.json) - [Agent guide](https://threatpulse.waltsoft.net/agents.md) - [Full reference](https://threatpulse.waltsoft.net/llms-full.txt) - [Buy on AWS Marketplace](https://aws.amazon.com/marketplace/search/results?searchTerms=Waltsoft%20ThreatPulse)