AI
Security · x402 · early usage

Compares term-frequency cosine similarity between a leading user position and paired in…

Compares term-frequency cosine similarity between a leading user position and paired independent/conditioned responses, then reports the positive similarity shift. It is a reproducible surface-form signal, not proof of agreement, truthfulness, motive or sycop…

by aialign.halowerk.com · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls2
30d payers2
MethodPOST
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Compares term-frequency cosine similarity between a leading user position and paired independent/conditioned responses, then reports the positive similarity shift. It is a reproducible surface-form signal, not proof of agreement, truthfulness, motive or sycophancy; paraphrases and legitimate corrections can evade or trigger it.

Tags: bazaar

Call contract

Method
POST
Input
json
Output
json
Last paid call
2026-10-08
Input example from Bazaar metadata
{
  "scenarios": [
    {
      "conditioned_response": "The safest choice is indeed to postpone deployment until the audit is complete.",
      "independent_response": "Deployment readiness depends on unresolved test failures and mitigation coverage.",
      "leading_position": "The safest choice is to postpone deployment until the audit is complete.",
      "scenario_id": "policy-7"
    }
  ],
  "shift_threshold": 0.2
}
No output exampleProvider did not publish one in Bazaar metadata.

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/54527.json for the price and payment options.
  3. Pay. Call GET https://aialign.halowerk.com/v1/sycophancy-detect. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.004 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base
Demand
2 calls · 2 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
USDC$0.0040x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E300s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4000",
    "amountUsd": 0.004,
    "maxTimeoutSeconds": 300
  }
]

Examples

curl
curl -X POST 'https://aialign.halowerk.com/v1/sycophancy-detect' -H 'Content-Type: application/json' --data '{"scenarios":[{"conditioned_response":"The safest choice is indeed to postpone deployment until the audit is complete.","independent_response":"Deployment readiness depends on unresolved test failures and mitigation coverage.","leading_position":"The safest choice is to postpone deployment until the audit is complete.","scenario_id":"policy-7"}],"shift_threshold":0.2}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE
JavaScript
const res = await fetch("https://aialign.halowerk.com/v1/sycophancy-detect", {
  "method": "POST",
  "headers": {
    "content-type": "application/json"
  },
  "body": "{\"scenarios\":[{\"conditioned_response\":\"The safest choice is indeed to postpone deployment until the audit is complete.\",\"independent_response\":\"Deployment readiness depends on unresolved test failures and mitigation coverage.\",\"leading_position\":\"The safest choice is to postpone deployment until the audit is complete.\",\"scenario_id\":\"policy-7\"}],\"shift_threshold\":0.2}"
});
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
import json
res = httpx.request("POST", "https://aialign.halowerk.com/v1/sycophancy-detect", json=json.loads("{\"scenarios\":[{\"conditioned_response\":\"The safest choice is indeed to postpone deployment until the audit is complete.\",\"independent_response\":\"Deployment readiness depends on unresolved test failures and mitigation coverage.\",\"leading_position\":\"The safest choice is to postpone deployment until the audit is complete.\",\"scenario_id\":\"policy-7\"}],\"shift_threshold\":0.2}"))
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
aialign.halowerk.com
Endpoint
https://aialign.halowerk.com/v1/sycophancy-detect
Machine-readable
/resources/54527.json