agents.freederia.com

FREEDERIA x402 API gateway for structured research records, catalog search, RAG-ready sample packs, and full sibling JSON packages.

SearchLiveeip155:8453Exactvia cdp
Settlements · 30d
3
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.37
Verified settled volume
37 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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
0xDddd0Cb78cDD9F60DCC96948EcF5ef2d481f70B4

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.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0xDddd…f70B4. The signed payment is good for 5 minutes.

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": "0xDddd0Cb78cDD9F60DCC96948EcF5ef2d481f70B4",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "limit": 100,
          "include": "all_json_package_files"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "price": "$0.01 USDC",
          "samples": [
            {
              "record_id": "research-seed-20260620-104854-8baf262f8b4e",
              "record_type": "source_traceable_research_seed",
              "evidence_status": "synthetic_exploratory_research_seed"
            }
          ],
          "service": "freederia-rag-ready-curated-research-sample-pack-100",
          "use_cases": [
            "RAG ingestion",
            "AI-agent retrieval testing",
            "research-data pipeline evaluation",
            "technical-intelligence workflow testing",
            "ontology construction",
            "internal training preparation",
            "validation-roadmap analysis"
          ],
          "record_count": 100,
          "package_contents": [
            "record.json",
            "manifest.json",
            "quality.json",
            "ontology.json",
            "ledger_event.json",
            "source_or_basis_json"
          ]
        }
      }
    },
    "schema": {
      "type": "object",
      "$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": {
                "limit": {
                  "type": "integer",
                  "maximum": 100,
                  "minimum": 1,
                  "description": "Number of curated Freederia research package samples to return. Maximum 100. Use 100 for the full $0.01 sample pack."
                },
                "include": {
                  "type": "string",
                  "description": "Use all_json_package_files to receive normalized record JSON, manifest, quality report, ontology graph, ledger event, source or basis JSON, and related package files where available."
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-06-23 04:01Z
Last indexed by Roundhouse
2026-06-23 05:10Z
Last enriched (probe, favicon, geo)
2026-09-12 17:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 404
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 agents.freederia.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=agents.freederia.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://agents.freederia.com/v1/sample-pack, 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.