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
24↑ 25%
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
0xa19f…accc0xe946…6de6BaseBase$0.01100%coinbase31d ago0x5b09f3…74a727
0x6a0b…45180xe946…6de6BaseBase$0.01100%coinbase37d ago0x2dc766…0880be
0xa19f…accc0xe946…6de6BaseBase$0.01100%coinbase38d ago0x27b735…b6f15f
0x3ca0…aa710xe946…6de6BaseBase$0.003100%coinbase50d ago0x183231…ec98ef
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xce8226…e8e92c
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x52a00f…6d79e9
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xda0ed2…45f21f
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xb2aa40…4c188e
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xc40c79…ed0c97
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x8dfbcd…b13eb0
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xd67d61…44b278
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x878dcd…b238f7
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xeac6a4…2229ac
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x56eb97…dd5226
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x63c070…025db7
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xa9cce0…9c4351
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x8c2672…40c2a5
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xd195d2…747f8b
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x8ea027…143f0d
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x1fce5b…924a62
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x2f18b3…88dddc
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xdb4d1d…887ff7
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xf542e6…24ea78
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0xde7c7a…4576ea
0x8d2a…7d370xe946…6de6BaseBase$0.003100%coinbase71d ago0x9676ca…5e569b

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.