What are agents asking for that they cannot buy yet, aggregated over 30 days

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 120
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "checked_at": "2026-07-29T08:00:00.000Z",
          "coverage": {
            "first_measurement": "<timestamp of our oldest observation, or null>",
            "sources": [
              "unmet-demand telemetry from rejected calls that carried a verified payment proof",
              "free coverage requests",
              "settled paid intents"
            ],
            "window_days": 30
          },
          "disclaimer": "Demand as observed at ONE provider, shaped by what we happen to sell and who happens to find us. Absence of demand here is not evidence of absence of a market.",
          "filed_requests": [
            {
              "distinct_days": 0,
              "distinct_senders": 0,
              "kind": "country",
              "requests": 0,
              "value": "XX"
            }
          ],
          "methodology": "Illustrative placeholder values, not a measurement. Real responses carry the full methodology: only rejections after a verified payment proof count, external traffic only, per-sender spread beside every count, and price stats withheld below 3 named price points.",
          "paid_wants": {
            "distinct_wallets": 0,
            "max_price_usd": {
              "avg": null,
              "max": null,
              "min": null
            },
            "total": 0,
            "with_price": 0
          },
          "unmet_demand": [
            {
              "calls": 0,
              "distinct_days": 0,
              "distinct_wallets": 0,
              "kind": "coin",
              "value": "EXAMPLE-COIN"
            }
          ]
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "headers": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://agentdata-api.sander-van-aard.workers.dev/x402/demand-report"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://agentdata-api.sander-van-aard.workers.dev/x402/demand-report");
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://agentdata-api.sander-van-aard.workers.dev/x402/demand-report")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header