"How to make API calls in code" matching MCP connectors:

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Is a wallet frozen by Tether/Circle? Free freeze checks + full history, screening & KYT. 9 chains.

Scan public websites for privacy, cookie, tracker, consent, policy, and disclosure risk signals. Start instantly with zero-auth Light mode—no account or API key required.

Runtime permission, approval, and audit layer for AI agent tool execution.

Governance firewall for autonomous AI agents. Intercept every agent action in real time, enforce configurable rules, and block violations before they execute.

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

EOL dates and risk scores for 480+ software products. Check versions, score risk, audit stacks.

One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.

Anomaly detection API powered by physics simulation. Scan any data for outliers.

55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.

Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.

Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.

GEO Intelligence Engine for B2B. Analyze domains and fetch actionable defense code.

Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.

Read-only Remote MCP for externally grounded AI agent trust receipts.

Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.