ISO-8601 week number x402 REST usage
Return the ISO-8601 week-numbering year, week number (1..53) and weekday (1=Monday..7=Sunday) for a Gregorian date. The ISO year can differ from the calendar year around New Year.
Email, chat, SMS and notification delivery. Most of these need the operator’s own account or key before anything is sent.
Return the ISO-8601 week-numbering year, week number (1..53) and weekday (1=Monday..7=Sunday) for a Gregorian date. The ISO year can differ from the calendar year around New Year.
Call when an agent needs to know whether a calendar date is a public holiday in a country. Returns yes or no and the holiday name.
Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.
Public and bank holidays for 200+ countries and their regions (states, cantons) for any year, with local names. Optionally check whether a given date is a holiday. Params: country (ISO 3166-1 alpha-2, required, e.g. DE,...
Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record.
Meeting load — IQR outlier flags + Keyed dataset comparison: IQR outlier flags + Keyed dataset comparison for supplied meeting load records (meeting_minutes, participant_count). Up to 200 rows; 2 independent reports usin...
Newsletter preparation — Duplicate key report + Grouped numeric summary: Duplicate key report + Grouped numeric summary for supplied newsletter preparation records (completed_items, planned_items). Up to 200 rows; 2 inde...
Meeting load — Numeric interval filter + Base-100 series: Numeric interval filter + Base-100 series for supplied meeting load records (meeting_minutes, participant_count). Up to 200 rows; 2 independent reports using shar...
Property listing imports — Calendar date check: Calendar date check for Property listing imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised prese...
Pre-attack intent signals from Telegram: access sales, 0days, ransomware targeting. Filters: sector, country, organization, intent_type(access_sale|0day|ransomware|exploit), limit. Signals appear before attacks.
PhoneAgent — full directory of services with rentable SMS phone numbers for AI agents. Returns 1,000+ service aliases: Telegram, WhatsApp, Google, Facebook, Instagram, Twitter/X, Discord, Apple, PayPal, OpenAI/ChatGPT, C...
Give it domains. For each it reads SPF, DMARC, DKIM and MX over keyless DNS-over-HTTPS and composes an anti-spoofing posture with specific findings and a signal (protected / mostly-protected / monitoring-only / spoofable...
Email verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), flags disposable, catch-all and role emails. Use before sending, for lead lists, CRM cleanup and sign-up fraud...
CommsHarbor: email security audit of a domain (SPF, DKIM, DMARC, MX and a score), paid per call
Everything /v1/profile returns, plus the profile photo as a permanent URL and a content hash: an unchanged hash means an unchanged photo. The URL is null when the account has no photo or hides it. Query param: phone, wit...
Email validation API. Checks whether a string is a syntactically valid email address using the same production-grade validation library trusted across the Node.js ecosystem, catching edge cases a quick regex misses. Retu...
Validate an email address: RFC 5322 format check, domain MX record lookup, disposable provider detection, and role address detection (e.g. info@, admin@). Returns is_valid boolean and granular checks object. Use before s...
Email verification: checks whether an email address really exists by asking its mail server (SMTP RCPT TO probe; no email is sent), on top of syntax, MX, disposable and role checks. Returns status deliverable, undelivera...
API usage imports — Calendar date check: Calendar date check for API usage imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared...
Newsletter preparation — Exact row deduplication + Category frequencies: Exact row deduplication + Category frequencies for supplied newsletter preparation records (completed_items, planned_items). Up to 200 rows; 2 inde...
Asset register imports — Calendar date check: Calendar date check for Asset register imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in...
Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (A fallback), disposable, role account, free provider, typo suggestion, and a deliverable/risky/undel...
Meeting load — Exact row deduplication + Base-100 series: Exact row deduplication + Base-100 series for supplied meeting load records (meeting_minutes, participant_count). Up to 200 rows; 2 independent reports using shar...
Newsletter - Heading hierarchy audit: Heading hierarchy audit for Newsletter. Supplied Markdown or plain text, up to 20,000 characters. Deterministic processing and document templates; no generative prose or fact checkin...