What changed in the x402 Bazaar catalog since yesterday: price changes and payTo changes (

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xD617a7145ca56E3ed58d639F9DEC6999B22441eE",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "limit": "500",
          "type": "price,payto"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "changes": [
            {
              "domain": "x402.example.com",
              "new_payto": "0xdef…",
              "old_payto": "0xabc…",
              "resource": "https://x402.example.com/v1/x",
              "type": "payto"
            },
            {
              "delta_pct": 8.5,
              "direction": "up",
              "domain": "api.example.com",
              "new_amount_usd": 0.0095,
              "old_amount_usd": 0.001,
              "resource": "https://api.example.com/v1/y",
              "type": "price"
            }
          ],
          "counts": {
            "matched_resources": 24531,
            "payto_changes": 5,
            "price_changes": 9,
            "price_down": 2,
            "price_up": 7
          },
          "schema": "catalogchanges/v1",
          "since_date": "2026-07-19",
          "to_date": "2026-07-20"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "description": "Objective diff of the CDP Bazaar catalog since the previous daily snapshot: price changes (a service raised/lowered its price) and payTo changes (the receiving address you'd pay MOVED — a pre-payment guard). ?type=price,payto to filter. Facts only (a->b), no threat/quality labels. Only a holder of past snapshots can compute this — registries/agents that index x402 need it to avoid stale routing.",
              "properties": {
                "limit": {
                  "description": "max changes (default 500)",
                  "type": "string"
                },
                "type": {
                  "description": "comma-separated: price,payto (omit for all)",
                  "type": "string"
                }
              },
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://x402.dailyelo.com/v1/catalog/changes"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

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

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