Timezone converter, world clock, DST-aware date math and meeting scheduler for AI agents. Pay-per-call x402 endpoints (USDC on Base) covering timezone conversion, world clock / now-in-city, city or country to IANA timezone lookup, UTC offsets, batch conversion, calendar-aware date math, public-holiday checks, and cross-timezone meeting-slot finding. IANA/DST-accurate. Also available as a free MCP server (no API key).
Pay from $0.001 to $0.02 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
UPTIME 24H 100% │ 7D 100% │ 30D 100%
ASSESSMENT
updated 2h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 422ms
- avg response
- 422ms
- total checks
- 1
compliance A (11/12)
11 of 12 x402 conformance checks pass. Full checklist below.
price $0.001 to $0.02 (p15 in Data)
- price (min)
- $0.001
- price (max)
- $0.02
- category percentile (min)
- p15 in Data
- category percentile (max)
- p46 in Data
- endpoints / prices
- 8 / 2
- model
- tiered
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
WHAT IT DOES
ai-derivedProvides timezone conversion, date math, and meeting scheduling services for AI agents.
- category
- timezone-service
- in
- query params
- auth
- none
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET |
|---|---|---|---|---|---|
| GET | /paid/convert-batch | $0.001 | Base | USDC | |
| GET | /paid/convert-timezone | $0.001 | Base | USDC | |
| GET | /paid/date-math | $0.001 | Base | USDC | |
| GET | /paid/find-meeting-slots | $0.02 | Base | USDC | |
| GET | /paid/is-holiday | $0.001 | Base | USDC | |
| GET | /paid/lookup-timezone | $0.001 | Base | USDC | |
| GET | /paid/now-in | $0.001 | Base | USDC | |
| GET | /paid/tz-offset | $0.001 | Base | USDC |
8 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /paid/convert-batch returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://timezone-toolkit.agishub.com/paid/convert-batch'
// 402 response (captured by monitor) · 8 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/convert-batch",
"mimeType": "",
"description": "Convert one instant into many target timezones at once (world-clock view)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"to": [
"America/New_York",
"Asia/Tokyo"
],
"from": "Europe/Madrid",
"datetime": "2026-07-09T15:30"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"input": "2026-07-09T15:30",
"conversions": [
{
"timezone": "America/New_York"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"datetime",
"from",
"to"
],
"properties": {
"to": {
"type": "array"
},
"from": {
"type": "string"
},
"datetime": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/convert-timezone",
"mimeType": "",
"description": "Convert a date/time between two IANA timezones (ISO 8601 or natural language)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"to": "America/New_York",
"from": "Europe/Madrid",
"datetime": "2026-07-09T15:30"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"to": {
"timezone": "America/New_York"
},
"from": {
"timezone": "Europe/Madrid"
},
"input": "2026-07-09T15:30"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"datetime",
"from",
"to"
],
"properties": {
"to": {
"type": "string"
},
"from": {
"type": "string"
},
"datetime": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/date-math",
"mimeType": "",
"description": "Add/subtract time respecting DST, or diff two datetimes across zones."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"datetime": "2026-10-24T12:00",
"timezone": "Europe/Madrid",
"operation": {
"type": "add",
"unit": "days",
"amount": 1
}
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"result": {
"datetime": "2026-10-25T12:00:00+01:00",
"timezone": "Europe/Madrid"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"datetime",
"timezone",
"operation"
],
"properties": {
"datetime": {
"type": "string"
},
"timezone": {
"type": "string"
},
"operation": {
"type": "object",
"description": "{type:\"add\",amount,unit} or {type:\"diff\",to_datetime,to_timezone?}."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/find-meeting-slots",
"mimeType": "",
"description": "Find overlapping working-hour meeting slots across timezones (excludes weekends & holidays)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"duration": 60,
"date_range": {
"end": "2026-07-17",
"start": "2026-07-13"
},
"participants": [
{
"timezone": "Europe/Madrid"
},
{
"timezone": "America/New_York"
}
]
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"count": 1,
"slots": [
{
"start_utc": "2026-07-13T13:00:00.000Z"
}
],
"duration_minutes": 60
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"participants",
"duration",
"date_range"
],
"properties": {
"duration": {
"type": "number",
"description": "Minutes."
},
"date_range": {
"type": "object",
"description": "{ start:\"YYYY-MM-DD\", end:\"YYYY-MM-DD\" }."
},
"participants": {
"type": "array",
"description": "Each: { timezone, working_hours?, country? }."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/is-holiday",
"mimeType": "",
"description": "Whether a date is a public holiday in a country (ISO 3166-1 alpha-2)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"date": "2026-12-25",
"country_code": "ES"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"date": "2026-12-25",
"isHoliday": true,
"countryCode": "ES"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"date",
"country_code"
],
"properties": {
"date": {
"type": "string"
},
"country_code": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/lookup-timezone",
"mimeType": "",
"description": "Resolve a city or country name to its IANA timezone(s). E.g. 'Delhi' -> Asia/Kolkata."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"city_or_country": "Delhi"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"query": "Delhi",
"matches": [
{
"country": "India",
"timezone": "Asia/Kolkata"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"city_or_country"
],
"properties": {
"city_or_country": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/now-in",
"mimeType": "",
"description": "Current local time in an IANA timezone (offset, abbreviation, DST flag)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"timezone": "Asia/Tokyo"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"isDST": false,
"datetime": "2026-07-12T18:00:00+09:00",
"timezone": "Asia/Tokyo",
"utcOffset": "+09:00"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"timezone"
],
"properties": {
"timezone": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF41DaF0BA8D5f5915d927e005b2EB2dEd7b6feCF",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://timezone-toolkit.agishub.com/paid/tz-offset",
"mimeType": "",
"description": "Exact UTC offset of a timezone at an instant (DST-aware; handles :30 / :45 zones)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"timezone": "Asia/Kolkata"
},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"isDST": false,
"timezone": "Asia/Kolkata",
"utcOffset": "+05:30",
"offsetMinutes": 330
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"timezone"
],
"properties": {
"instant": {
"type": "string",
"description": "Optional; defaults to now."
},
"timezone": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}
] UPTIME
RESPONSE TIME
30d UPTIME 100%
UPTIME 30D 100%
AVG RESP 1206ms
TOTAL CHECKS 9
RECENT CHECKS
TIME STATUS RESP
● OK 614ms
● OK 1466ms
● OK 1260ms
● OK 1324ms
● OK 443ms
● OK 1306ms
● SLOW 2500ms
● OK 1522ms
● OK 422ms
OVER TIME
All charts share the 30d window selected here. Every series is also served as JSON at /api/v1/services/timezone-toolkit/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted).
PRICE (captured 402, USD)
Median across 8 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
11/12 checks pass · grade A- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- response mimeType declared
- served over HTTPS
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/timezone-toolkit?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/timezone-toolkit.svg" alt="timezone-toolkit listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/timezone-toolkit?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/timezone-toolkit?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/timezone-toolkit.svg?data=uptime" alt="timezone-toolkit uptime on x402-list" height="28"> </a>