P0 x402 Market Index

Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash

Tradingofflineeip155:8453Exactvia cdp

https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/count

x402StatsMarket-data

Calls · 30d

2→ 0%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.

$5.61

Verified settled volume

456 settlements proven x402 by their on-chain EIP-3009 marker.

$0.0010

Listed price

As published in the catalog. Always read the live 402 before paying.

4

Calls · 30d

Upstream's own call count for this endpoint, not ours.

4

Unique payers · 30d

Last called 2026-10-25 18:45Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xECa891e34b3E5873181Fb779672564E198C55354

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.

0.001USDC≈ $0.001 USD

on Base · exact scheme

Pay 0.001 USDC on Base to 0xECa8…55354. The signed payment is good for 5 minutes.

Paid to: 0xECa8…55354
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 1000 smallest units
Buys: Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash
Returns: application/json

1000units

on Arbitrum · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0xaf88…e5831
Payment window: 5 minutes

1000units

on Polygon · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0x3c49…c3359
Payment window: 5 minutes

1000units

on eip155:43114 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0xB97E…48a6E
Payment window: 5 minutes

1000units

on Optimism · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0x0b2C…7Ff85
Payment window: 5 minutes

1000units

on eip155:42220 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0xcebA…2118C
Payment window: 5 minutes

1000units

on Arbitrum · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0xFd08…FCbb9
Payment window: 5 minutes

1000units

on Ethereum · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xECa8…55354
Token contract: 0xA0b8…6eB48
Payment window: 5 minutes

10units

on stacks:1 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: SP34GH…9W986
Token contract: SM3VDX…token
Payment window: 1 minute
Buys: catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash
Returns: application/json

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "bazaar": {
        "tags": [
          "x402",
          "stats",
          "market-data"
        ],
        "category": "market-data",
        "serviceName": "P0 x402 Market Index"
      },
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/count",
    "description": "Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash",
    "outputSchema": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {},
        "discoverable": true
      },
      "output": {
        "type": "object",
        "required": [
          "schema_version",
          "generatedAt",
          "services",
          "calls30d",
          "payers30d",
          "callsPerPayer",
          "note"
        ],
        "properties": {
          "note": {
            "type": "string"
          },
          "calls30d": {
            "type": "number"
          },
          "services": {
            "type": "number"
          },
          "payers30d": {
            "type": "number"
          },
          "generatedAt": {
            "type": "string"
          },
          "callsPerPayer": {
            "type": "number"
          },
          "schema_version": {
            "type": "string"
          }
        }
      }
    },
    "maxAmountRequired": "1000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:43114",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:10",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:42220",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
    "extra": {
      "name": "USD₮0",
      "version": "1"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:1",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token",
    "payTo": "SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986",
    "amount": "10",
    "scheme": "exact",
    "network": "stacks:1",
    "mimeType": "application/json",
    "resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/count",
    "description": "catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "note": "median calls per payer is 1.00: most money here is one-shot verification buying",
          "calls30d": 412903,
          "services": 15758,
          "payers30d": 21447,
          "generatedAt": "2026-09-17T12:00:00.000Z",
          "callsPerPayer": 1,
          "schema_version": "1"
        }
      }
    },
    "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",
                "HEAD"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type",
            "example"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "schema_version",
                "generatedAt",
                "services",
                "calls30d",
                "payers30d",
                "callsPerPayer",
                "note"
              ],
              "properties": {
                "note": {
                  "type": "string"
                },
                "calls30d": {
                  "type": "number"
                },
                "services": {
                  "type": "number"
                },
                "payers30d": {
                  "type": "number"
                },
                "generatedAt": {
                  "type": "string"
                },
                "callsPerPayer": {
                  "type": "number"
                },
                "schema_version": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "discoverable": true
  }
}

Provenance

Seen in the source catalog: 2026-10-25 18:45Z
Last indexed by Roundhouse: 2026-10-26 17:10Z
Last enriched (probe, favicon, geo): 2026-09-24 08:15Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 0

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.

Show the prompt

Using Roundhouse, look up the x402 service P0 x402 Market Index 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=P0%20x402%20Market%20Index'
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://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/count, 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.