mirrored listing x402 eip155:8453

Tracks how much is written about an organisation and in what tone, comparing a recent wind

Tracks how much is written about an organisation and in what tone, comparing a recent window against the same term own longer baseline, and returns both the volume ratio and the tone shift with the articles behind them. The framing is fixed and repeated in the response: this is an attention signal and not a judgement. A tone drop means more negative language is being used, not that something happened, and a product recall, a lawsuit and a critical opinion piece produce the same deflection.

6000 (raw units)

price

calls / 30d

unique payers

2026-08-31

updated

Provider

research.halowerk.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "6000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "baseline": "1w",
          "include_articles": false,
          "organisation": "Volkswagen",
          "window": "1d"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "baseline": {
                  "default": "8w",
                  "maxLength": 6,
                  "type": "string"
                },
                "include_articles": {
                  "default": true,
                  "type": "boolean"
                },
                "organisation": {
                  "maxLength": 120,
                  "minLength": 2,
                  "type": "string"
                },
                "window": {
                  "default": "7d",
                  "maxLength": 6,
                  "type": "string"
                }
              },
              "required": [
                "organisation"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
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              "const": "http",
              "type": "string"
            }
          },
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            "type",
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            "bodyType",
            "body"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://research.halowerk.com/v1/controversy-pulse"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://research.halowerk.com/v1/controversy-pulse");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://research.halowerk.com/v1/controversy-pulse")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/15342.json, and this resource appears in /discovery/resources and /discovery/search.