serp402

Payment pricing

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

Payment option 1

0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Payment option 2

0.05 USDC
Atomic price: 50000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "50000",
    "payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK"
  }
]

Observed health

Status

Healthy

Latest latency

44 ms

Average latency

51 ms

HTTP status

204

Last checked

2026-11-03T12:18:03.223Z

Reachability

100% over 2 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": {
      "additionalProperties": true,
      "properties": {
        "df": {
          "description": "results filtered by date. It can be set to: d : Past day, w : Past week, m : Past month, y : Past year, or you can pass a custom date following the next…",
          "type": "string"
        },
        "kl": {
          "description": "region to use for the DuckDuckGo search. Region code examples: us-en for the United States, uk-en for United Kingdom, or fr-fr for France. Head to the…",
          "type": "string"
        },
        "q": {
          "type": "string"
        },
        "safe": {
          "description": "level of filtering for adult content. It can be set to 1 (Strict), -1 (Moderate - default), or -2 (Off).",
          "type": "string"
        },
        "search_assist": {
          "description": "Parameter determines if DuckDuckGo's AI Search Assist will be returned in the response. It can be set to true or false (default). search_assist and m can't be…",
          "type": "string"
        },
        "start": {
          "description": "result offset. It skips the given number of results. When offset is not being used (initial search request, start parameter is set to 0 or left blank), up to…",
          "type": "string"
        }
      },
      "type": "object"
    },
    "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

{
  "properties": {
    "example": {
      "additionalProperties": true,
      "description": "DuckDuckGo results as structured JSON. The shape follows the source, so fields differ between endpoints; identifiers and routing belonging to the collection layer are stripped.",
      "properties": {
        "attribution": {
          "description": "Where the data comes from and what was done to it. Keep it with the results if you pass them on.",
          "type": "object"
        },
        "endpoint": {
          "description": "Which endpoint answered.",
          "type": "string"
        },
        "meta": {
          "description": "How long the call took.",
          "type": "object"
        },
        "paid": {
          "description": "The settled transaction and network.",
          "type": "object"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}