Security · x402 · active demand

Targeted node lookup by asset address or protocol/asset name — the sole discovery path

by risk.yo.xyz · discovered, not yet claimed by its owner · updated 2026-10-12

30d calls324

30d payers3

MethodGET

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Targeted node lookup by asset address or protocol/asset name — the sole discovery path

Tags: bazaar

Call contract

Method: GET
Input: query parameters
Output: json
Last paid call: 2026-10-12

Input example from Bazaar metadata

{
  "label": "Pool",
  "limit": 10,
  "q": "morpho"
}

Output example

{
  "nodes": [
    {
      "id": "pool:base:0x3a85…",
      "labels": [
        "Pool"
      ],
      "properties": {
        "name": "Morpho BONDUSD/USR",
        "network": "base",
        "tvlUsd": 12500000,
        "uniqueKey": "0x3a85…"
      }
    }
  ]
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/31646.json for the price and payment options.
Pay. Call GET https://risk.yo.xyz/api/v1/agent/search. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.001 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base
Demand: 324 calls · 3 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.001	0x58f42C60DFe9b662B9E573C13358e5D773790699	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x58f42C60DFe9b662B9E573C13358e5D773790699",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "amountUsd": 0.001,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "nodes": {
          "items": {
            "properties": {
              "id": {
                "description": "Stable node id — pass to `/node` and `/dependencies`.",
                "type": "string"
              },
              "labels": {
                "description": "PascalCase Neo4j labels (e.g. \"Pool\", \"Asset\").",
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "properties": {
                "additionalProperties": false,
                "description": "Teaser fields only. Full properties + `_riskTier` (A–F) are on `/node`.",
                "properties": {
                  "address": {
                    "description": "On-chain contract address, when the node has one.",
                    "type": "string"
                  },
                  "marketCapUsd": {
                    "description": "Token market cap ($), for asset / promoted-LST nodes. Distinct from tvlUsd — market cap is not value-locked.",
                    "type": "number"
                  },
                  "name": {
                    "type": "string"
                  },
                  "network": {
                    "description": "Chain the node lives on.",
                    "type": "string"
                  },
                  "tvlUsd": {
                    "description": "Value-locked $ TVL, coalesced across real pool types. Absent for LST/token nodes (see marketCapUsd) and pools with no USD figure.",
                    "type": "number"
                  },
                  "uniqueKey": {
                    "description": "Morpho market hash (also embedded in `id`), when applicable.",
                    "type": "string"
                  }
                },
                "type": "object"
              }
            },
            "required": [
              "id",
              "labels",
              "properties"
            ],
            "type": "object"
          },
          "type": "array"
        }
      },
      "required": [
        "nodes"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "nodes": [
      {
        "id": "string",
        "labels": [
          "string"
        ],
        "properties": {
          "address": "string",
          "marketCapUsd": 0,
          "name": "string",
          "network": "string",
          "tvlUsd": 0,
          "uniqueKey": "string"
        }
      }
    ]
  },
  "type": "string"
}

Examples

curl

curl "https://risk.yo.xyz/api/v1/agent/search"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://risk.yo.xyz/api/v1/agent/search");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://risk.yo.xyz/api/v1/agent/search")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: risk.yo.xyz
Endpoint: https://risk.yo.xyz/api/v1/agent/search
Machine-readable: /resources/31646.json