Roundhouse

Subpay document reader

Get every pay app out on time and every dollar back in. AIA G702/G703 in minutes, retainage tracking, and every GC billing deadline on one calendar.

TradingLiveeip155:8453Exactvia facilitator:payAI
https://subpay.ai/api/v1/extract
ConstructionPay-applicationG702Change-orderPdf-extraction
Settlements · 30d
1
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.20
Verified settled volume
1 settlements proven x402 by their on-chain EIP-3009 marker.
$0.200
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
0x61C98897053544EF5A24959c71B167bca2d57c53

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.

0.2USDC≈ $0.2 USD
on Base · exact scheme

Pay 0.2 USDC on Base to 0x61C9…57c53. The signed payment is good for 5 minutes.

Paid to
0x61C9…57c53
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
200000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x61C98897053544EF5A24959c71B167bca2d57c53",
    "amount": "200000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "gc": "Skanska",
          "document": "<base64-encoded PDF>",
          "subcontractor": "Acme Signs LLC"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "checks": [
            {
              "name": "g702_math",
              "detail": "contract sum to date − completed to date (+ retainage held) = balance to finish",
              "passed": true
            }
          ],
          "document": {
            "periodTo": "2026-06-30",
            "changeOrders": [],
            "documentType": "PAY_APPLICATION",
            "grossThisPeriod": 41819.65,
            "applicationNumber": "27",
            "contractSumToDate": 63388,
            "currentPaymentDue": 37637.69,
            "retainageHeldToDate": 4181.96,
            "retainageRatePercent": 10,
            "retainageReleasedThisPeriod": null,
            "totalCompletedAndStoredToDate": 41819.65,
            "balanceToFinishIncludingRetainage": 25750.31
          },
          "warnings": [],
          "confidence": 0.95
        }
      }
    },
    "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": {
              "required": [
                "document"
              ],
              "properties": {
                "gc": {
                  "type": "string",
                  "description": "Optional general contractor name."
                },
                "document": {
                  "type": "string",
                  "description": "The PDF, base64-encoded. Max 4 MB decoded."
                },
                "fileName": {
                  "type": "string",
                  "description": "Optional original file name."
                },
                "subcontractor": {
                  "type": "string",
                  "description": "Optional subcontractor company name."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-06 01:24Z
Last indexed by Roundhouse
2026-10-06 19:45Z
Last enriched (probe, favicon, geo)
2026-10-06 06:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 200
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 Subpay document reader 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=Subpay%20document%20reader'
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://subpay.ai/api/v1/extract, 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.