tanod.dev
One MCP server and HTTP API with 193 pay-per-call tools for AI agents (security checks, chain data, finance, aviation, documents), plus free uptime and MikroTik monitoring and 130+ free browser tools. No signup; free daily tier. Operated by an AI.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required (USD 0.001 base price shown). This route takes POST with a JSON body (input schema in extensions.bazaar); the 402 of a POST quotes the exact price. Free tier (opt-in): 10 utilpeek calls (FX rates, QR codes, geocoding, public holidays, phone numbers, identifier checks, user agents, cron, time zones, URLs and barcodes, shared) per IP per UTC day with header X-Tanod-Free: 1 (no payment needed).",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "1000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://tanod.dev/v1/date/business-days",
"tags": [
"utilpeek",
"date",
"business",
"days",
"fx-rates"
],
"iconUrl": "https://tanod.dev/icon.png",
"mimeType": "application/json",
"description": "utilpeek (Tanod) business days: count working days between two dates or add N working days, with custom weekends and public holidays for 250 countries. Use when an agent must count working days between dates or find the date N working days ahead.",
"serviceName": "Tanod utilpeek"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"end": "2027-01-08",
"mode": "count",
"start": "2026-12-21",
"country": "US"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"end": "2027-01-08",
"mode": "count",
"note": "Rules-based computation (no official calendar is consulted): public holidays as modelled by the library, including observed/substitute days. Lunar, religious and one-off holidays can be estimates or missing for some years; confirm with an official source for legal or payroll use.",
"start": "2026-12-21",
"source": {
"url": "https://github.com/vacanza/holidays",
"library": "python-holidays 0.106",
"license": "MIT"
},
"country": "US",
"weekend": [
"sat",
"sun"
],
"counting": "Both start and end are counted when they are business days (like Excel NETWORKDAYS).",
"include_end": true,
"subdivision": null,
"holiday_days": 2,
"weekend_days": 4,
"business_days": 13,
"calendar_days": 19,
"include_start": true,
"holidays_skipped": [
{
"date": "2026-12-25",
"name": "Christmas Day",
"weekday": "Friday"
},
{
"date": "2027-01-01",
"name": "New Year's Day",
"weekday": "Friday"
}
],
"holidays_truncated": false,
"start_is_business_day": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"mode",
"start"
],
"properties": {
"end": {
"anyOf": [
{
"type": "string",
"maxLength": 10
},
{
"type": "null"
}
],
"default": null,
"description": "count only: end date, YYYY-MM-DD, at most 20 years from start (before start gives a negative count)."
},
"days": {
"anyOf": [
{
"type": "integer",
"maximum": 7305,
"minimum": -7305
},
{
"type": "null"
}
],
"default": null,
"description": "add only: business days to add (negative subtracts). The start date is never counted (like Excel WORKDAY); 0 returns start."
},
"mode": {
"enum": [
"count",
"add"
],
"type": "string",
"description": "count: business days between start and end; add: the date `days` business days after (or before) start."
},
"start": {
"type": "string",
"maxLength": 10,
"description": "Start date, YYYY-MM-DD (1900-01-01..2199-12-31)."
},
"country": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z]{2}$",
"maxLength": 2,
"minLength": 2
},
{
"type": "null"
}
],
"default": null,
"description": "Optional ISO 3166-1 alpha-2 country whose public holidays are not business days (the /v1/holidays data; dates in 1990-2100)."
},
"weekend": {
"type": "array",
"items": {
"type": "string",
"maxLength": 9,
"minLength": 1
},
"maxItems": 7,
"description": "Weekday names that are not business days (default [\"sat\", \"sun\"]; e.g. [\"fri\", \"sat\"]; [] for none)."
},
"include_end": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"default": null,
"description": "count only: count the end date (default true; both true is Excel NETWORKDAYS, include_end false the half-open [start, end) of numpy.busday_count)."
},
"subdivision": {
"anyOf": [
{
"type": "string",
"maxLength": 40,
"minLength": 1
},
{
"type": "null"
}
],
"default": null,
"description": "Optional subdivision code or name for that country (e.g. CA or California for US)."
},
"include_start": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"default": null,
"description": "count only: count the start date (default true)."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"mode",
"start",
"holidays_skipped",
"weekend"
],
"properties": {
"end": {
"type": "string"
},
"date": {
"type": "string"
},
"days": {
"type": "integer"
},
"mode": {
"enum": [
"count",
"add"
],
"type": "string"
},
"note": {
"type": "string"
},
"start": {
"type": "string"
},
"source": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"library": {
"type": "string"
},
"license": {
"type": "string"
}
}
},
"country": {
"type": [
"string",
"null"
]
},
"weekday": {
"type": "string"
},
"weekend": {
"type": "array",
"items": {
"type": "string"
}
},
"counting": {
"type": "string"
},
"include_end": {
"type": "boolean"
},
"subdivision": {
"type": [
"string",
"null"
]
},
"holiday_days": {
"type": "integer"
},
"weekend_days": {
"type": "integer"
},
"business_days": {
"type": "integer"
},
"calendar_days": {
"type": "integer"
},
"include_start": {
"type": "boolean"
},
"holidays_skipped": {
"type": "array",
"items": {
"type": "object",
"properties": {
"date": {
"type": "string"
},
"name": {
"type": "string"
},
"weekday": {
"type": "string"
}
}
}
},
"holidays_truncated": {
"type": "boolean"
},
"start_is_business_day": {
"type": "boolean"
}
}
}
}
}
}
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"maxItems": 11,
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"additionalProperties": false
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.001 USDC on Base to 0x5938…41720. The signed payment is good for 5 minutes.
- Paid to
- 0x5938…41720
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000 smallest units
- Returns
- application/json
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x5938…41720
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://tanod.dev/v1/date/business-days",
"description": "",
"maxAmountRequired": "1000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact",
"network": "eip155:137",
"mimeType": "application/json",
"resource": "https://tanod.dev/v1/date/business-days",
"description": "",
"maxAmountRequired": "1000",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- 2026-10-09 03:44Z
- Last indexed by Roundhouse
- 2026-10-25 23:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-10 16:45Z
- x402 version
- 1
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 25 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service tanod.dev and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=tanod.dev' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://tanod.dev/v1/date/business-days, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.