Polyform

Pay-per-call data APIs for AI agents. 50 endpoints — vehicle, domain, weather, SEC, FDA, IP threat, geocoding, inference and more. USDC on Base via x402. No account, no API key. Connect over HTTP or MCP.

DataLiveeip155:8453Exactvia cdp
DataApiV1Sec
Settlements · 30d
23↑ 67%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.72
Verified settled volume
81 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-26 04:42Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xE9468282B22c09243Ce1a455fE2d1DF0d7276dE6

The wallet the 402 directs payment to. Its full payment record 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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xcda9d4…67f371
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x203154…b539de
0xc28b…44d80xe946…6de6BaseBase$0.001100%coinbase80d ago0x647e6b…c0909f
0xc28b…44d80xe946…6de6BaseBase$0.001100%coinbase80d ago0x88c42a…9ef47e
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0x6150c5…aaa4d3
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0xd37a6e…a1a0ca
0xc28b…44d80xe946…6de6BaseBase$0.01100%coinbase80d ago0xafd27a…6937cd
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0x7d049a…df4c72
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0x61e28e…51fca4
0xc28b…44d80xe946…6de6BaseBase$0.02100%coinbase80d ago0x14fe88…e7f798
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0x4d416e…a254f0
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0x1e8e41…b8bb35
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0xe64484…364f0d
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0x83d56a…ed56da
0xc28b…44d80xe946…6de6BaseBase$0.001100%coinbase80d ago0x499531…2c57e0
0xc28b…44d80xe946…6de6BaseBase$0.01100%coinbase80d ago0x02236d…1d0d94
0xc28b…44d80xe946…6de6BaseBase$0.001100%coinbase80d ago0x3ee776…a68ff8
0xc28b…44d80xe946…6de6BaseBase$0.005100%coinbase80d ago0xc8d4bc…6c7d6c
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0x8ca75f…ada86e
0xc28b…44d80xe946…6de6BaseBase$0.005100%coinbase80d ago0x89808d…1df2cd
0xc28b…44d80xe946…6de6BaseBase$0.01100%coinbase80d ago0x37ffff…068eae
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0x261599…6114d5
0xc28b…44d80xe946…6de6BaseBase$0.002100%coinbase80d ago0xd7789b…30ad22
0xc28b…44d80xe946…6de6BaseBase$0.003100%coinbase80d ago0xbb7376…88b087
0xc28b…44d80xe946…6de6BaseBase$0.005100%coinbase80d ago0x03344e…5f71f7

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 0xE946…76dE6. 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": "0xE9468282B22c09243Ce1a455fE2d1DF0d7276dE6",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "id": "AAPL"
        },
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "cik": "0000320193",
          "name": "Apple Inc.",
          "facts": {
            "Revenues": {
              "fy": 2024,
              "val": 391035000000
            }
          }
        }
      }
    },
    "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"
            },
            "pathParams": {
              "type": "object"
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    },
    "routeTemplate": "/v1/sec/company/:id"
  }
}

Provenance

Seen in the source catalog
2026-08-26 04:42Z
Last indexed by Roundhouse
2026-09-25 04:10Z
Last enriched (probe, favicon, geo)
2026-09-25 21:45Z
x402 version
2
Max timeout
300s
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

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 Polyform 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=Polyform'
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://polyform.polyform-org.workers.dev/v1/sec/company/:id, 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.