paket.halowerk.com
Scores how much a package costs to depend on, using the resolved graph rather than a guess. Four measurements: the number of transitive nodes, the maximum depth, how many packages appear at more than one version, and the fan-out of the root. From those comes a grade from A to E with every threshold returned, so the judgement can be recomputed with different weights.
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://paket.halowerk.com/llms.txt",
"name": "dependency_bloat",
"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://paket.halowerk.com/pricing",
"resource": {
"url": "https://paket.halowerk.com/v1/dependency-bloat",
"mimeType": "application/json",
"description": "Scores how much a package costs to depend on, using the resolved graph rather than a guess. Four measurements: the number of transitive nodes, the maximum depth, how many packages appear at more than one version, and the fan-out of the root. From those comes a grade from A to E with every threshold returned, so the judgement can be recomputed with different weights."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"name": "express",
"system": "npm",
"version": "4.18.2"
},
"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": [
"system",
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 300,
"minLength": 1
},
"system": {
"enum": [
"npm",
"pypi",
"maven",
"go",
"cargo",
"nuget",
"rubygems"
],
"type": "string"
},
"version": {
"type": "string",
"maxLength": 60
}
},
"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": "Scores how much a package costs to depend on, using the resolved graph rather than a guess. Four measurements: the number of transitive nodes, the maximum depth, how many packages appear at more than one version, and the fan-out of the root. From those comes a grade from A to E with every threshold returned, so the judgement can be recomputed with different weights. The part worth reading is the ranking of direct dependencies by exclusive cost: for each direct dependency, how many nodes would disappear from the graph if it were removed and nothing else pulled them in. That is the number that tells you which one is worth replacing, and it is computed by reachability from the remaining roots rather than by counting a subtree, because in a shared graph a subtree count double-counts everything. Weight here is node count, not bytes; deps.dev does not carry install sizes, and inventing them from version names would be a fabrication. A package with many small dependencies and one with few large ones can therefore score the same, which the response says outright.",
"inputSchema": {
"type": "object",
"required": [
"system",
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 300,
"minLength": 1
},
"system": {
"enum": [
"npm",
"pypi",
"maven",
"go",
"cargo",
"nuget",
"rubygems"
],
"type": "string"
},
"version": {
"type": "string",
"maxLength": 60
}
},
"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": {
"name": "express",
"system": "npm",
"version": "4.18.2"
},
"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": [
"system",
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 300,
"minLength": 1
},
"system": {
"enum": [
"npm",
"pypi",
"maven",
"go",
"cargo",
"nuget",
"rubygems"
],
"type": "string"
},
"version": {
"type": "string",
"maxLength": 60
}
},
"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 20:22Z
- Last indexed by Roundhouse
- 2026-09-10 20:00Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 03:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 400
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 paket.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=paket.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://paket.halowerk.com/v1/dependency-bloat, 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.