Current and resolved US drug shortages from the FDA: what is short, which company reports

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x917e635b83F0dd7e8172c55EC4EEbb28B734cA85",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 60
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "company": "Hospira",
          "drug": "amoxicillin",
          "limit": 25,
          "status": "current"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "count": 25,
          "currentlyShort": 25,
          "query": {
            "limit": 25,
            "status": "current"
          },
          "shortages": [
            {
              "availability": "Limited supply",
              "company": "Example Pharma",
              "dosageForm": "POWDER, FOR SUSPENSION;ORAL",
              "genericName": "Amoxicillin Oral Suspension",
              "initialPostingDate": "2026-02-11",
              "reason": "Demand increase for the drug",
              "status": "Current",
              "therapeuticCategory": "Anti-Infective"
            }
          ]
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "company": {
                  "description": "Reporting company name.",
                  "examples": [
                    "Hospira"
                  ],
                  "type": "string"
                },
                "drug": {
                  "description": "Generic drug name.",
                  "examples": [
                    "amoxicillin"
                  ],
                  "type": "string"
                },
                "limit": {
                  "description": "Max records, 1-100. Default 25.",
                  "examples": [
                    25
                  ],
                  "type": "integer"
                },
                "status": {
                  "description": "current or resolved. Omit for both.",
                  "examples": [
                    "current"
                  ],
                  "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-filings.datalayer.workers.dev/v1/fda/drug-shortages"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://x402-filings.datalayer.workers.dev/v1/fda/drug-shortages");
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-filings.datalayer.workers.dev/v1/fda/drug-shortages")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header