Index onlineMerchant portal
Api Endpoint

FiatDock

The x402 market by seller over the last 30 days: estimated revenue, paid calls, paying wallets, calls per payer, median price, networks and each seller's top resource - from Coinbase's public x402 discovery index, read hourly. Rank by revenue, calls or payers; filter by keyword and network; a payer floor (default 3) drops lone testers. Send {} for the top 20 by revenue. Pay-per-call via x402.

Open interactive test console

Offering

Provider
fiatdock.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://fiatdock.com/v1/x402/top
MIME type
Not provided
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
X402, Market, leaderboard, Payments, analytics

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.009 USDC
Atomic price: 9000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "9000",
    "payTo": "0xeB12bB2f52EeD33DBa6A00774E48324032Fd87C6"
  }
]

Observed health

Status
Healthy
Latest latency
273 ms
Average latency
891 ms
HTTP status
204
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "limit": {
          "description": "How many sellers, 1-50, default 20",
          "example": 20,
          "maximum": 50,
          "minimum": 1,
          "type": "integer"
        },
        "minPayers": {
          "description": "Only sellers with at least this many paying wallets on one resource (default 3 — fewer is usually a single tester)",
          "example": 3,
          "maximum": 100000,
          "minimum": 0,
          "type": "integer"
        },
        "network": {
          "description": "Only resources on this network (\"base\", \"solana\" or a CAIP-2 id like eip155:8453)",
          "example": "base",
          "maxLength": 40,
          "type": "string"
        },
        "q": {
          "description": "Only sellers with a resource matching these words (e.g. \"search\", \"token safety\")",
          "example": "search",
          "maxLength": 80,
          "type": "string"
        },
        "sort": {
          "description": "Rank by estimated 30-day revenue (default), 30-day calls, or paying wallets",
          "enum": [
            "revenue",
            "calls",
            "payers"
          ],
          "example": "revenue",
          "type": "string"
        }
      },
      "required": []
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "limit": {
              "description": "How many sellers, 1-50, default 20",
              "example": 20,
              "maximum": 50,
              "minimum": 1,
              "type": "integer"
            },
            "minPayers": {
              "description": "Only sellers with at least this many paying wallets on one resource (default 3 — fewer is usually a single tester)",
              "example": 3,
              "maximum": 100000,
              "minimum": 0,
              "type": "integer"
            },
            "network": {
              "description": "Only resources on this network (\"base\", \"solana\" or a CAIP-2 id like eip155:8453)",
              "example": "base",
              "maxLength": 40,
              "type": "string"
            },
            "q": {
              "description": "Only sellers with a resource matching these words (e.g. \"search\", \"token safety\")",
              "example": "search",
              "maxLength": 80,
              "type": "string"
            },
            "sort": {
              "description": "Rank by estimated 30-day revenue (default), 30-day calls, or paying wallets",
              "enum": [
                "revenue",
                "calls",
                "payers"
              ],
              "example": "revenue",
              "type": "string"
            }
          },
          "required": []
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}