Live Base mainnet ETH and USDC balances for an address — treasury and agent wallet checks

Single payment bundle: DNS A/AAAA, HTTP HEAD probe, and TLS certificate peek for agent infra workflows

One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD

Live USD spot prices for crypto assets via CoinGecko simple price API

Resolve multiple DNS record types (A, AAAA, MX, TXT, NS, CNAME) in one call via DoH for deliverability and security agents

Resolve A and AAAA records for a public hostname via DNS-over-HTTPS (60s cache)

One payment: DNS + TLS cert + RDAP WHOIS + HTTP HEAD for brand protection and security agents

Validate email format, disposable-domain heuristics, and live DNS MX records via DoH for outreach and lead-gen agents

Fetch a public page and return plain text (HTML stripped) for research, RAG, and summarization agents

Live fiat FX rates (Frankfurter/ECB primary, open.er-api fallback) for cross-border agents

SSRF-safe public GET with status, headers, and size-capped JSON/text body for agent tool use

Public URL status, latency, and response header subset for uptime and health agents

Live IP geolocation: country, city, org, and ASN for fraud and routing agents

Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT

Generate a PNG QR code URL for payment and onboarding payloads (upstream probed live)

Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents

TLS peer certificate subject, issuer, expiry, and authorization status for a public host

Current temperature and wind for a city from Open-Meteo (live forecast data)

Domain registration status, registrar, dates, and nameservers via RDAP (lite fields only)