Index onlineMerchant portal
Api Endpoint

US Federal Register search

Search the US Federal Register (official public-domain government record) by topic: proposed rules, final rules, notices and presidential documents, with agency, publication date, abstract and official link. Filter by type and recency. Complements SEC/CFTC RSS tracking.

Open interactive test console

Offering

Provider
api.vextorium.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Legal And Compliance
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.vextorium.com/v1/us-federal-register
MIME type
application/json
First seen
2026-10-16T01:52:13.818Z
Last seen
Tags
regulation, usa, federal-register, government, policy

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.02 USDC
Atomic price: 20000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3
15390 atomic units
Atomic price: 15390 · Network: xrpl:0 · Asset: XRP · Scheme: exact
Payment option 4
0.02 USDC
Atomic price: 20000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 5
0.02 USDC
Atomic price: 20000 · Network: eip155:10 · Asset: USDC · Scheme: exact
Payment option 6
20000 atomic units
Atomic price: 20000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2"
  },
  {
    "scheme": "exact",
    "network": "xrpl:0",
    "asset": "XRP",
    "amount": "15390",
    "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "20000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "eip155:10",
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "amount": "20000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "20000",
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf"
  }
]

Observed health

Status
Healthy
Latest latency
380 ms
Average latency
1064 ms
HTTP status
200
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "term": {
          "type": "string",
          "description": "Topic, e.g. cryptocurrency, digital asset, stablecoin, artificial intelligence"
        },
        "type": {
          "type": "string",
          "description": "Document type",
          "enum": [
            "rule",
            "proposal",
            "warning",
            "presidential"
          ]
        },
        "days": {
          "type": "integer",
          "description": "Only documents from the last N days (default 180)"
        },
        "limit": {
          "type": "integer",
          "description": "Results (1-50, default 10)",
          "minimum": 1,
          "maximum": 50
        }
      },
      "required": [
        "term"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": [
        "object",
        "null"
      ],
      "properties": {
        "topic": {
          "type": [
            "string",
            "null"
          ]
        },
        "type": {
          "type": [
            "string",
            "null"
          ]
        },
        "total_matches": {
          "type": [
            "number",
            "null"
          ]
        },
        "documents": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "type": [
              "null",
              "object"
            ],
            "properties": {
              "title": {
                "type": [
                  "null",
                  "string"
                ]
              },
              "type": {
                "type": [
                  "null",
                  "string"
                ]
              },
              "date": {
                "type": [
                  "null",
                  "string"
                ]
              },
              "agencies": {
                "type": [
                  "array",
                  "null"
                ],
                "items": {
                  "type": [
                    "null",
                    "string"
                  ]
                }
              },
              "summary": {
                "type": [
                  "null",
                  "string"
                ]
              },
              "link": {
                "type": [
                  "null",
                  "string"
                ]
              }
            }
          }
        },
        "source": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    }
  },
  "required": [
    "type"
  ]
}