ToolAssay

Use when a task needs a paid API and the right x402 endpoint is unknown

Use when a task needs a paid API and the right x402 endpoint is unknown. Takes the task in a few words (web search, weather forecast, verify an email) and returns the top 1-5 Coinbase Bazaar endpoints ranked by repeat paid use (calls per wallet over 30 days), recency, relevance and price, each checked live, with URL, method, price, network, reasons and risk flags. Optional max_price_usd and limit. Read-only. Errors: 400 bad_input. Failed calls are not charged.

Answeringour last check, 2026-10-18
1 of 1checks answered this week
470 msmedian answer time
$0.01listed price per call
$0.01price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://stormap.ai/x402/v1/find_best_api

CategoryMarket data
Provider hoststormap.ai
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days3 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-18 valid payment request 402$0.01 470 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "limit": "1",
    "task": "web search"
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "check_live": {
              "description": "Check the top candidates live (default true). False is faster. (boolean)",
              "type": "string"
            },
            "limit": {
              "description": "How many APIs to return (default 3). (integer) Range 1-5.",
              "type": "string"
            },
            "max_price_usd": {
              "description": "Optional price cap per call in USD, e.g. 0.05. (number)",
              "type": "string"
            },
            "task": {
              "description": "What you need the API for, in a few words, e.g. \"web search\", \"transcribe audio\", \"company enrichment\".",
              "type": "string"
            }
          },
          "required": [
            "task"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "as_of": {
              "type": "string"
            },
            "considered_listings": {
              "type": [
                "integer",
                "number"
              ]
            },
            "matched_category": {
              "type": "string"
            },
            "results": {
              "type": "array"
            },
            "summary": {
              "type": "string"
            },
            "task": {
              "type": "string"
            },
            "typical_price_usd": {
              "type": "number"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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