TED Tender Monitor
Interactive Bitcoin 4-year halving cycle chart on a polar disc. Live price, 200W MA, Mayer Multiple, RSI, MACD, Pi Cycle and optional paid cycle projections.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
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 0.01 USDC on Base to 0x9862…164C3. The signed payment is good for 5 minutes.
- Paid to
- 0x9862…164C3
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x9862ca83b72aB95521F457aFf6e6EFb03d8164C3",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"cpv": "45262670,44316000",
"max": "100",
"days": "14",
"country": "DEU",
"keywords": "CNC,Stahlbau"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"tenders": [
{
"cpv": [
"45262670",
"44316000"
],
"url": "https://ted.europa.eu/en/notice/-/detail/00512345-2026",
"buyer": "Stadt Musterstadt, Amt für Gebäudemanagement",
"pdfDe": "https://ted.europa.eu/de/notice/00512345-2026/pdf",
"title": "Neubau einer Produktionshalle — Stahlbau- und Metallbauarbeiten",
"deadline": "2026-09-15T10:00:00+02:00",
"noticeType": "cn-standard",
"description": "Stahlbauarbeiten für den Neubau einer Produktionshalle, ca. 2.400 m² Grundfläche, inkl. Metallbau- und Schlosserarbeiten.",
"publicationDate": "2026-08-12+02:00",
"publicationNumber": "00512345-2026"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"cpv": {
"type": "string",
"default": "45262670",
"pattern": "^\\d{8}(,\\d{8})*$",
"examples": [
"45262670",
"45262670,44316000"
],
"description": "Comma-separated CPV codes (8-digit EU Common Procurement Vocabulary) to filter notices by, e.g. 45262670 = metal structures. Default: 45262670."
},
"max": {
"type": "string",
"default": "100",
"pattern": "^\\d{1,3}$",
"examples": [
"100",
"500"
],
"description": "Maximum number of tenders to return. Integer 1-500; values above 500 are capped. Default: 100."
},
"days": {
"type": "string",
"default": "14",
"pattern": "^\\d{1,2}$",
"examples": [
"14",
"30"
],
"description": "Look-back window in days over the notice publication date. Integer 1-90; values above 90 are capped. Default: 14."
},
"country": {
"type": "string",
"default": "DEU",
"pattern": "^[A-Z]{3}(,[A-Z]{3})*$",
"examples": [
"DEU",
"DEU,AUT"
],
"description": "Comma-separated ISO 3166-1 alpha-3 country codes for the place of performance, e.g. DEU, AUT, FRA. Default: DEU."
},
"keywords": {
"type": "string",
"examples": [
"CNC,Fräsen",
"Stahlbau"
],
"description": "Optional comma-separated free-text keywords; a notice is kept if its title or description contains at least one (case-insensitive). Empty = no keyword filter."
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"count",
"tenders"
],
"properties": {
"count": {
"type": "integer",
"description": "Number of tenders returned (after keyword filtering and max cap)"
},
"tenders": {
"type": "array",
"items": {
"type": "object",
"required": [
"publicationNumber",
"title",
"url"
],
"properties": {
"cpv": {
"type": "array",
"items": {
"type": "string"
},
"description": "CPV classification codes of the notice"
},
"url": {
"type": "string",
"description": "Human-readable notice page on ted.europa.eu"
},
"buyer": {
"type": [
"string",
"null"
],
"description": "Contracting authority name"
},
"pdfDe": {
"type": "string",
"description": "Direct link to the German PDF of the notice"
},
"title": {
"type": "string",
"description": "Notice title (German preferred, else English, else first available language)"
},
"deadline": {
"type": [
"string",
"null"
],
"description": "Submission deadline as returned by TED (ISO 8601 date-time), null if not stated"
},
"noticeType": {
"type": [
"string",
"null"
],
"description": "TED notice type code, e.g. cn-standard"
},
"description": {
"type": "string",
"description": "Lot description, truncated to 500 characters"
},
"publicationDate": {
"type": [
"string",
"null"
],
"description": "TED publication date"
},
"publicationNumber": {
"type": "string",
"description": "TED publication number, unique notice id"
}
}
},
"description": "Matching tender notices, newest first as returned by TED"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-23 02:07Z
- Last indexed by Roundhouse
- 2026-09-24 10:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 03:15Z
- x402 version
- 2
- 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. 30 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 TED Tender Monitor 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=TED%20Tender%20Monitor' 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://4yearcycle.com/x402/tenders, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.