swarm-agent.net

Four live x402 endpoints, $0.02 to $0.99: research reports with linked sources, GitHub code-health scans, and utilities. Pay per call in USDC on Base — no signup, no API key.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
2↑ 40%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$12.64
Verified settled volume
31 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x67Beebd18EbB2B8B721474374c116478ef088853

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

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.

{
  "error": "PAYMENT-SIGNATURE header is required (x402 v2; X-PAYMENT also accepted)",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x67Beebd18EbB2B8B721474374c116478ef088853",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://swarm-agent.net/services/code-health",
      "description": "Static scan of YOUR public GitHub repo: TODO/FIXME debt, oversized files, stray console.log, possible hardcoded secrets (heuristic), README/.gitignore/LICENSE. Deterministic, no AI. POST {\"repo\":\"https://github.com/owner/name\"}. Repos over 25 MB are refused before payment. Use it before depending on or contributing to a repo, to see its hygiene in seconds.",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://swarm-agent.net/services/code-health",
    "mimeType": "application/json",
    "description": "Static scan of YOUR public GitHub repo: TODO/FIXME debt, oversized files, stray console.log, possible hardcoded secrets (heuristic), README/.gitignore/LICENSE. Deterministic, no AI. POST {\"repo\":\"https://github.com/owner/name\"}. Repos over 25 MB are refused before payment. Use it before depending on or contributing to a repo, to see its hygiene in seconds."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "repo": "https://github.com/expressjs/express"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "report": {
              "hygiene": {
                "hasReadme": true,
                "hasLicense": false,
                "hasGitignore": false
              },
              "summary": {
                "todos": 1,
                "fixmes": 0,
                "consoleLogs": 1,
                "oversizedFiles": 0,
                "possibleSecrets": 0
              },
              "findings": [
                {
                  "file": "index.js",
                  "kind": "todo",
                  "line": 1,
                  "detail": "handle errors"
                },
                {
                  "file": "index.js",
                  "kind": "console_log",
                  "line": 2,
                  "detail": "console.log('hi');"
                }
              ],
              "scannedAt": "2026-10-02T07:57:27.562Z",
              "targetDir": "/tmp/example-repo-8hOZNJ",
              "totalLines": 3,
              "filesScanned": 1
            },
            "markdown": "# Code health report\n\n- Repository: /tmp/example-repo-8hOZNJ\n- Scanned: 2026-10-02T07:57:27.562Z\n- Files analysed: 1 (3 lines)\n\n## Summary\n\n| Check | Count |\n|---|---|\n| TODO | 1 |\n| FIXME | 0 |\n| Oversized files | 0 |\n| Stray console.log / console.debug | 1 |\n| Possible hardcoded secrets (heuristic) | 0 |\n\n## Hygiene\n\n- README: yes\n- .gitignore: missing\n- LICENSE: missing\n\n## Findings\n\n- `index.js:1` — todo: handle errors\n- `index.js:2` — console_log: console.log('hi');\n\n_Deterministic static scan, no AI. Possible secrets are a heuristic: verify before acting._"
          }
        }
      },
      "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": [
                  "repo"
                ],
                "properties": {
                  "repo": {
                    "type": "string",
                    "description": "Public GitHub repository URL, e.g. https://github.com/owner/name."
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "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": [
                  "report",
                  "markdown"
                ],
                "properties": {
                  "report": {
                    "type": "object",
                    "description": "The findings, structured."
                  },
                  "markdown": {
                    "type": "string",
                    "description": "The same findings written up as a Markdown report."
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "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.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0x67Be…88853. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
50000 smallest units
Buys
SWARM Code Health - Static health check of a public GitHub repo: TODO/FIXME debt, oversized files, possible committed secrets, README/.gitignore/LICENSE. Requires `repo` (https://github.com/owner/nam…
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x67Beebd18EbB2B8B721474374c116478ef088853",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://swarm-agent.net/services/code-health",
    "description": "SWARM Code Health - Static health check of a public GitHub repo: TODO/FIXME debt, oversized files, possible committed secrets, README/.gitignore/LICENSE. Requires `repo` (https://github.com/owner/nam…",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-10-16 10:51Z
Last indexed by Roundhouse
2026-10-25 16:16Z
Last enriched (probe, favicon, geo)
2026-10-02 13:15Z
x402 version
1
Max timeout
60s
Liveness probe
HTTP 402
Report

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. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service swarm-agent.net 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=swarm-agent.net'
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://swarm-agent.net/services/code-health, 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.