FETCH402
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healthy

ChainQuery Bitcoin Intelligence.

GET https://intel.chainquery.com/v1/fee-pressure ↗

ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/high/severe + score in sat/vB).

Eligibility
probeable
Failures
0
Last quote
2026-08-12 22:00:01 UTC
Last probe
2026-08-12 22:00:01 UTC
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 5000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-12 22:00:01 UTC GET · HTTP 402 · 47ms · accepts 1 · base 1 ok
Request
GET https://intel.chainquery.com/v1/fee-pressure
Robots
error
Note
robots_error:{:robots_http_status, 404};http_402;accepts=1;base=1
Accepts fingerprint
1a052aad7fc398082ff0b101af5e7f3023b51afe952876c3830be3a6910e8804

Accepts snapshot

[
  {
    "amount": "5000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
    "paymentFlow": null,
    "raw": {
      "amount": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
      "pay_to": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "type": "http"
        },
        "output": {
          "example": {
            "as_of": "2026-06-19T17:00:05Z",
            "refreshes_at": "continuous (~60s poll, stale after 300s)",
            "score": 12.4,
            "source_ts_utc": "2026-06-19T17:00:00Z",
            "state": "moderate"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "as_of": {
                    "description": "data freshness timestamp"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/high/severe + score in sat/vB).",
    "iconUrl": "https://intel.chainquery.com/icon.png",
    "mimeType": "application/json",
    "serviceName": "ChainQuery Bitcoin Intelligence",
    "tags": [
      "bitcoin",
      "intelligence",
      "signals",
      "quantum",
      "analytics"
    ],
    "url": "https://intel.chainquery.com/v1/fee-pressure"
  },
  "x402Version": 2
}

Response headers

{
  "cf-cache-status": "DYNAMIC",
  "cf-ray": "a2a2c02118b988d0-IAD",
  "connection": "keep-alive",
  "content-length": "2",
  "content-type": "application/json",
  "date": "Wed, 12 Aug 2026 22:00:01 GMT",
  "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
  "payment-required": "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",
  "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=WWPuanO%2Fs21LpWBCsitttT9YCEMM7NY4F17qPClLwEd7ksD%2FpEhi7fa2%2FzQPMqH%2BPINskZ4skxgWQ6n1683BgbvfFJnA9N%2Fze6ZPyT3eAhs3mrI7uRQfVwg6Pp0f8s%2BlqIfh5YHR\"}]}",
  "server": "cloudflare"
}

Response body 

{}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{
  "method": "GET",
  "type": "http"
}
OutputJSON
{
  "example": {
    "as_of": "2026-06-19T17:00:05Z",
    "refreshes_at": "continuous (~60s poll, stale after 300s)",
    "score": 12.4,
    "source_ts_utc": "2026-06-19T17:00:00Z",
    "state": "moderate"
  },
  "type": "json"
}