netz.halowerk.com
Counts BGP updates for a prefix or an autonomous system in a recent window and compares them against a baseline built from a longer preceding period for the same resource. The comparison is deliberately self-referential: an AS with a hundred prefixes has a different normal than one with ten thousand, and a fixed threshold is blind for the first and a permanent alarm for the second.
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"docs": "https://netz.halowerk.com/llms.txt",
"name": "bgp_update_anomaly",
"error": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"asset": "USDC",
"version": "2",
"eip712Domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"network_name": "Base Mainnet",
"assetTransferMethod": "eip3009"
},
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"pricing": "https://netz.halowerk.com/pricing",
"resource": {
"url": "https://netz.halowerk.com/v1/bgp-update-anomaly",
"mimeType": "application/json",
"description": "Counts BGP updates for a prefix or an autonomous system in a recent window and compares them against a baseline built from a longer preceding period for the same resource. The comparison is deliberately self-referential: an AS with a hundred prefixes has a different normal than one with ten thousand, and a fixed threshold is blind for the first and a permanent alarm for the second."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"resource": "8.8.8.0/24",
"sensitivity": "normal",
"window_hours": 6,
"baseline_hours": 72
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"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": [
"resource"
],
"properties": {
"resource": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "A prefix like 8.8.8.0/24 or an AS like AS3320."
},
"sensitivity": {
"enum": [
"low",
"normal",
"high"
],
"type": "string",
"default": "normal"
},
"window_hours": {
"type": "integer",
"default": 6,
"maximum": 48,
"minimum": 1,
"description": "The recent window to examine."
},
"baseline_hours": {
"type": "integer",
"default": 72,
"maximum": 336,
"minimum": 6,
"description": "The preceding period used to build the baseline."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
},
"price_usdc": "0.005",
"description": "Counts BGP updates for a prefix or an autonomous system in a recent window and compares them against a baseline built from a longer preceding period for the same resource. The comparison is deliberately self-referential: an AS with a hundred prefixes has a different normal than one with ten thousand, and a fixed threshold is blind for the first and a permanent alarm for the second. Announcements and withdrawals are counted separately because they mean different things — a burst of withdrawals is a path being lost, a burst of announcements is a path being rebuilt or flapping. Flapping is detected as repeated announce-withdraw cycles for the same prefix within the window and reported with the prefixes involved, since that pattern triggers route damping upstream and outlives the event that caused it. The response gives the observed rate, the baseline rate, the ratio between them and the threshold applied, so the finding can be recomputed. A quiet resource with almost no baseline traffic produces a high ratio from a small absolute change, and the response marks that case rather than reporting a dramatic multiple.",
"inputSchema": {
"type": "object",
"required": [
"resource"
],
"properties": {
"resource": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "A prefix like 8.8.8.0/24 or an AS like AS3320."
},
"sensitivity": {
"enum": [
"low",
"normal",
"high"
],
"type": "string",
"default": "normal"
},
"window_hours": {
"type": "integer",
"default": 6,
"maximum": 48,
"minimum": 1,
"description": "The recent window to examine."
},
"baseline_hours": {
"type": "integer",
"default": 72,
"maximum": 336,
"minimum": 6,
"description": "The preceding period used to build the baseline."
}
},
"additionalProperties": false
},
"price_model": "per_call",
"x402Version": 2,
"instructions": "Sign the accepted terms with an x402 client and repeat the request with the payment header.",
"payment_header": "PAYMENT-SIGNATURE",
"capability_request": {
"url": "https://bedarf.halowerk.com/capabilities/request",
"cost": "free",
"method": "POST",
"description": "Missing a capability, or does the scope not fit? Report the need here - no payment required. Similar reports are bundled; the response returns an id you can check back on.",
"body_example": {
"max_price": 0.01,
"description": "what exactly is needed",
"requested_capability": "short label"
}
}
}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 0.005 USDC on Base to 0x2880…C4E5E. The signed payment is good for 5 minutes.
- Paid to
- 0x2880…C4E5E
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"asset": "USDC",
"version": "2",
"eip712Domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"network_name": "Base Mainnet",
"assetTransferMethod": "eip3009"
},
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"resource": "8.8.8.0/24",
"sensitivity": "normal",
"window_hours": 6,
"baseline_hours": 72
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"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": [
"resource"
],
"properties": {
"resource": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "A prefix like 8.8.8.0/24 or an AS like AS3320."
},
"sensitivity": {
"enum": [
"low",
"normal",
"high"
],
"type": "string",
"default": "normal"
},
"window_hours": {
"type": "integer",
"default": 6,
"maximum": 48,
"minimum": 1,
"description": "The recent window to examine."
},
"baseline_hours": {
"type": "integer",
"default": 72,
"maximum": 336,
"minimum": 6,
"description": "The preceding period used to build the baseline."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-11 20:24Z
- Last indexed by Roundhouse
- 2026-09-10 20:00Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 07:45Z
- 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. 18 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 netz.halowerk.com 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=netz.halowerk.com' 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://netz.halowerk.com/v1/bgp-update-anomaly, 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.