Email Validator
Validate email addresses in real-time with comprehensive checks including syntax validation, MX record lookup, SMTP verification, and disposable email detection.
Production-ready utility APIs with pay-per-call pricing via the x402 protocol. No subscriptions, no rate limit tiers—just USDC on Base.
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Validate email addresses in real-time with comprehensive checks including syntax validation, MX record lookup, SMTP verification, and disposable email detection.
Check domain reputation with DNS validation, WHOIS lookups, SSL certificate verification, and threat intelligence scoring to protect your platform from bad actors.
Verify phone numbers worldwide with E.164 formatting, country and carrier detection, line type classification, and messaging platform availability checks.
Validate IBAN and SWIFT/BIC codes with checksum verification and bank detail lookup, ensuring accuracy before initiating international wire transfers.
Convert raw HTML strings or public URLs to high-fidelity PDFs with full CSS support, custom headers/footers, and configurable page sizes.
Convert documents between popular formats including DOCX, PDF, HTML, Markdown, and plain text with high fidelity preservation of structure and formatting.
Optimize JPEG, PNG, WebP, and AVIF images with lossless and lossy compression, smart resizing, and automatic format selection for maximum web performance.
Convert images between all major formats including JPEG, PNG, WebP, AVIF, GIF, BMP, and TIFF with color profile handling and transparency preservation.
Query DNS records of any type (A, AAAA, MX, TXT, CNAME, NS, SOA, SRV) and perform reverse IP-to-hostname lookups with low-latency edge resolution.
Generate one or more random integers in a custom [min, max] range, verifiable against the drand quicknet BLS12-381 beacon.
Generate one or more verifiable UUIDs — v4 (pure random) or v7 (timestamp-prefixed) — backed by drand BLS12-381 randomness.
Generate strong random passwords using configurable charsets and lengths, derived from the drand League of Entropy beacon with entropy-bit scoring.
Fetch 1–1024 random bytes derived from the drand League of Entropy beacon, returned as hex or base64 with a BLS12-381 proof.
Flip up to 1,000 coins in a single call with heads/tails counts, all derived from the drand BLS12-381 beacon with an included proof.
Roll 1–100 dice with 2–1000 sides each, receiving individual results and a sum total, all derived from the drand BLS12-381 beacon.
Shuffle up to 10,000 items or draw a random sample without replacement, using Fisher-Yates seeded by the drand BLS12-381 beacon.
Fetch the latest (or any historical) drand quicknet beacon with verified BLS12-381 signature — no crypto library required on the client.