Check before you pay or trade: pass / review / block for one wallet or contract address (EVM chains, Solana)

Payment pricing

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

Payment option 1

0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Payment option 2

0.01 USDC
Atomic price: 10000 · Network: eip155:137 · Asset: USDC · Scheme: exact

Payment option 3

0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "10000",
    "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp"
  }
]

Observed health

Status

Healthy

Latest latency

136 ms

Average latency

306 ms

HTTP status

204

Last checked

2026-11-02T19:42:23.303Z

Reachability

100% over 14 checks

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

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "params": {
          "type": "object",
          "properties": {
            "value": {
              "type": "string",
              "minLength": 1,
              "maxLength": 200,
              "description": "the wallet or contract address, a 0x-prefixed 40-hex EVM address or a base58 Solana address"
            },
            "chain": {
              "type": "string",
              "enum": [
                "base",
                "ethereum",
                "polygon",
                "arbitrum",
                "optimism",
                "solana"
              ],
              "default": "base",
              "description": "base | ethereum | polygon | arbitrum | optimism | solana; default base for an EVM address, solana for a Solana address"
            },
            "ref": {
              "type": "string",
              "maxLength": 64,
              "pattern": "^[\\x20-\\x7E]{1,64}$",
              "description": "your own job or payment id, up to 64 printable characters, echoed back and bound into the signed receipt"
            },
            "max_age_s": {
              "type": "integer",
              "minimum": 0,
              "maximum": 86400,
              "default": 3600,
              "description": "the oldest cached result you accept, 0-86400 seconds, default 3600; 0 forces fresh on-chain reads"
            },
            "address": {
              "type": "string",
              "maxLength": 200,
              "deprecated": true,
              "description": "deprecated alias of value"
            }
          },
          "required": [
            "value"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "params"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ]
}

Output schema

{
  "type": "object"
}