US federal holidays, business-day maths, invoice due dates and IRS deadlines.
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PRO. Count US business days between two dates (excludes weekends and federal holidays).
Subscriber token from /success (or Authorization: Bearer)
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
PRO. Count US business days between two dates (excludes weekends and federal holidays).
| Argument | Type | Description |
|---|---|---|
| to* | string | |
| from* | string | |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
{
"type": "object",
"required": [
"from",
"to"
],
"properties": {
"to": {
"type": "string"
},
"from": {
"type": "string"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}Active TLS certificates for a domain from Certificate Transparency logs (crt.sh): issuers, names, validity dates.
| Argument | Type | Description |
|---|---|---|
| domain* | string | |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}FREE. Domain trust quick check: registration date, age in days, registrar, expiry and risk flags from RDAP. Accepts a domain or URL.
| Argument | Type | Description |
|---|---|---|
| domain* | string |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string"
}
}
}Full domain/URL trust report: RDAP registration, registrar, status, nameservers, plus active TLS certificates and issuers from crt.sh, with risk flags.
| Argument | Type | Description |
|---|---|---|
| domain* | string | |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}PRO. Due date after N business days or N calendar days (rolled to next business day) — Net 30/60, ACH settlement, contract notice periods.
| Argument | Type | Description |
|---|---|---|
| days* | number | |
| from | string | |
| business | boolean | |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
{
"type": "object",
"required": [
"days"
],
"properties": {
"days": {
"type": "number"
},
"from": {
"type": "string"
},
"business": {
"type": "boolean"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}Email/domain deliverability check: MX records, SPF and DMARC policy for a domain or email address (DNS over HTTPS).
| Argument | Type | Description |
|---|---|---|
| domain* | string | Domain or email address |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain or email address"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}FREE. Validate an IBAN offline: country, length and ISO 13616 mod-97 checksum, plus bank code and formatted IBAN. No outside source.
| Argument | Type | Description |
|---|---|---|
| iban* | string |
{
"type": "object",
"required": [
"iban"
],
"properties": {
"iban": {
"type": "string"
}
}
}PRO. Upcoming IRS filing and payment deadlines for the next N months (individual, payroll, corporate), adjusted for weekends/holidays; optional fiscal_year_end.
| Argument | Type | Description |
|---|---|---|
| months | number | |
| access_token | string | Subscriber token from /success (or Authorization: Bearer) |
| fiscal_year_end | string |
{
"type": "object",
"properties": {
"months": {
"type": "number"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
},
"fiscal_year_end": {
"type": "string"
}
}
}FREE. Next 3 US federal holidays (with observed dates) and whether today is a business day.
No arguments.
{
"type": "object",
"properties": {}
}