tools/uuid x402 REST
UUID generator: batch unique ids - UUIDv4, UUIDv7, ULID or nanoid - random ID API
0.0005 USDC per call
per call
Sigtap
9 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
tools/json x402 REST
JSON tools: flatten JSON to dot paths, or convert JSON rows to CSV online
0.001 USDC per call
per call
tools/jwt_decode x402 REST
JWT decoder: decode a JSON web token header and payload, with safety flags (never verifies the signature)
0.001 USDC per call
per call
tools/domain_age x402 REST
Domain age checker: registration date, age in days and registrar via RDAP lookup
0.003 USDC per call
per call
deliverability x402 REST
Email deliverability check: SPF, DKIM, DMARC and MX record audit for a sending domain
0.003 USDC per call
per call
grade x402 REST
Cold email grader: score an email 0-100 with concrete fixes (subject line, body, spam risk)
0.005 USDC per call
per call
tools/weather x402 REST
Weather API: current weather and next 3 hours temperature by lat, lon (open-meteo)
0.001 USDC per call
per call
template x402 REST
Cold email generator: personalized outreach email from proven templates (founder, agency, freelance)
0.01 USDC per call
per call
tools/hash x402 REST
Hash a string: sha256, sha512, sha1, md5, CRC32, base64 checksum - crypto hash API for UTF-8 text
0.0005 USDC per call
per call