SERVICE / DETAILonchain

Crypto Data Agent

GET x402-crypto-data.vercel.app/api/yields

OPEN SERVICE ↗

SONAR SCORE0.764

LIVE PRICE0.002000

BAZAAR LIVEcompatible

CDP INDEXEDno

DECISION EVIDENCE

Why an agent can trust this route.

10 observations in the last 24h

HANDSHAKE SUCCESS80.0%402 challenge reachable

PAID DELIVERY0.0%settlement observed

P90 LATENCY1302msrecent response window

PRICE DRIFT0.0%advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗

LIVE ENDPOINT METADATA

Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).

Resource: x402-crypto-data.vercel.app/api/yields

Network: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x23c920649F148bD253583f140f540797b312dB35

Payment methods: — · Last validation: 2026-10-15 11:38:49.247+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "properties": {
          "chain": {
            "type": "string",
            "description": "e.g. Base, Ethereum, Solana"
          },
          "limit": {
            "type": "number",
            "maximum": 50,
            "minimum": 1
          },
          "sortBy": {
            "enum": [
              "apy",
              "tvl"
            ],
            "type": "string"
          },
          "minTvlUsd": {
            "type": "number"
          },
          "stablecoinOnly": {
            "enum": [
              "true",
              "false"
            ],
            "type": "string"
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object"
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x23c920649F148bD253583f140f540797b312dB35",
        "amount": "2000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x23c920649F148bD253583f140f540797b312dB35",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "2000"
    },
    {
      "raw": {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "payTo": "4yWGiWHTBofLtjjKW7i6E9aD9i5rbrWbWGBJm23hwg2v",
        "amount": "2000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "payTo": "4yWGiWHTBofLtjjKW7i6E9aD9i5rbrWbWGBJm23hwg2v",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "amountAtomic": "2000"
    }
  ]
}

METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.