Email check x402 REST usage
Email/domain deliverability check: MX, provider, SPF, DMARC policy, disposable flag — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Comms & Messaging
Email, chat, SMS and notification delivery. Most of these need the operator’s own account or key before anything is sent.
3,474 services with a source
145 pages
Business day x402 REST usage
Is it a business day? Weekend + public-holiday check with next business day — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Public holidays x402 REST usage
Public holidays for 100+ countries for any year — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Email list clean x402 REST usage
Up to 500 input addresses, billed per supplied row including duplicates/invalid rows: 0.0001 USDC per address, minimum 0.003 and maximum 0.050. Reuses the existing mail checker; one inflight domain lookup is shared withi...
0.003 USDC per call
per call
Email validate x402 REST usage
Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverabl...
0.003 USDC per call
per call
Pii guard x402 REST usage
Detects PII (emails, phones, SSNs, credit cards) in any text with character spans. Compliance agents use this before processing user data.
0.001 USDC per call
per call
AllTheBot Email domain check x402 REST usage
MX records, SPF and DMARC check of a domain: does it accept email, its mail servers, SPF policy, DMARC policy and detected deliverability issues. DNS only, no SMTP.
0.003 USDC per call
per call
Email x402 REST usage
Email validator, email format check, RFC 5322 validation, email regex, verify email address, MX record check, disposable email detector, email syntax validator. Validate any email address format and optionally check MX r...
0.0022 USDC per call
per call
US Macro Calendar x402 REST usage
Use when an agent must know when the next US data release or Fed decision lands. Input: optional indicators (cpi, jobs, ppi, jolts, eci, import_prices, gdp, pce, trade, retail_sales, durable_goods, housing_starts, new_ho...
0.002 USDC per call
per call
Email check x402 REST usage
Use this to validate an email address before outreach or onboarding: RFC-ish syntax, MX/A via DNS-over-HTTPS, disposable/temp domain heuristics, free-provider and role-account flags, mail-host provider guess, score + ver...
0.002 USDC per call
per call
Calendar exception reconciliation x402 REST usage
An agent that exports a recurring calendar needs the published finite occurrence set reconciled after explicit exclusions and single-occurrence replacements.
0.002 USDC per call
per call
Calendar offset duration x402 REST usage
An agent that imports appointment spans needs declared elapsed duration reconciled against offset-aware instants and wall-clock duration differences measured.
0.002 USDC per call
per call
Calendar recurrence set position x402 REST usage
An agent that expands positional recurrence rules needs each supplied period selection checked against positive and negative BYSETPOS indexes.
0.002 USDC per call
per call
Calendar resource capacity x402 REST usage
An agent that publishes a shared-resource calendar needs weighted concurrent booking demand compared with a declared capacity using half-open intervals.
0.002 USDC per call
per call
Calendar travel window tour certificate x402 REST usage
An agent that books a complete finite appointment round needs whether its claimed earliest home return is achievable and minimal after all travel service durations and appointment windows.
0.002 USDC per call
per call
Workflow minimum weighted tardiness x402 REST usage
An agent that orders one nonpreemptive autonomous worker queue needs whether its claimed complete order minimizes the supplied weighted lateness loss rather than merely meeting hard deadlines.
0.002 USDC per call
per call
Emailform x402 REST usage
Call when an agent needs to know whether a string matches the stored HTML email shape. Not proof the mailbox exists. Non-ASCII returns 404.
0.001 USDC per call
per call
Email auth x402 REST usage
Email authentication DNS audit for a domain or email address: SPF with recursive 10-lookup count and all qualifier, DMARC policy, pct and report addresses, DKIM selector probe, MTA-STS with policy file, TLS-RPT, BIMI and...
0.002 USDC per call
per call
Doy x402 REST usage
Call when an agent needs the day-of-year number for a calendar date.
0.001 USDC per call
per call
Validate x402 REST usage
Validate an email address: format check plus a live MX record lookup on its domain
0.002 USDC per call
per call
Check x402 REST usage
DNS and email-security check of a domain: A, AAAA, MX, NS, TXT and CAA records, plus SPF and DMARC presence and policy, with plain findings (e.g. 'no DMARC: mail can be spoofed').
0.002 USDC per call
per call
Email x402 REST usage
Email address check: verdict (deliverable_likely/risky/invalid) with reasons from syntax, MX/A records, disposable-provider list, role address, free provider, typo suggestion, SPF/DMARC/DKIM and domain age. Use when an a...
0.002 USDC per call
per call
Email verify x402 REST usage
Check an email address without contacting the mailbox: syntax, domain accepts mail (MX, null MX), disposable provider, role account, free provider. Verdict ok / risky / undeliverable / invalid.
0.001 USDC per call
per call
Expand recurrence x402 REST usage
Expand an RRULE recurrence rule into its occurrence datetimes, with a human-readable description.
0.002 USDC per call
per call