US federal regulation updates feed — Federal Register documents an agency publis
US federal regulation updates feed — Federal Register documents an agency published in the last N days, newest first, with type, abstract, effective date and comment deadline. Use to monitor the EPA, SEC, FDA or any agency for new rules, proposed rules and notices.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
669 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://us-regulations.use.x402atlas.com/recent
| Category | Everything else |
|---|---|
| Provider host | us-regulations.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.01 | 669 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"agency": "environmental-protection-agency"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"agency": {
"description": "Comma-separated agency slugs from /agencies, up to 5; omitted runs the example",
"maxLength": 500,
"type": "string"
},
"days": {
"default": 7,
"description": "Window ending today, UTC",
"maximum": 365,
"minimum": 1,
"type": "integer"
},
"limit": {
"default": 20,
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"page": {
"default": 1,
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"type": {
"description": "Comma-separated of rule, proposed_rule, notice, presidential",
"maxLength": 60,
"type": "string"
}
},
"required": [
"agency"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"agency": {
"items": {
"type": "string"
},
"type": "array"
},
"as_of": {
"description": "Retrieval time, UTC",
"format": "date-time",
"type": "string"
},
"caveat": {
"description": "Fixed interpretation note",
"type": "string"
},
"count": {
"description": "Documents on this page",
"type": "integer"
},
"days": {
"type": "integer"
},
"documents": {
"description": "Documents: document_number, title, type (rule|proposed_rule|notice|presidential), subtype?, agencies[] {name, slug}, abstract (\u22641,500 chars), publication_date, effective_date?, comments_close?, significant (yes|no|unknown), docket_ids[], rins[], cfr_references[] {title, part, chapter?}, citation, url, pdf_url",
"items": {
"type": "object"
},
"type": "array"
},
"modified": {
"description": "Always true: fields are normalized, not the official record",
"type": "boolean"
},
"note": {
"description": "Present only on an empty window",
"type": "string"
},
"page": {
"type": "integer"
},
"since": {
"description": "UTC start of the window",
"format": "date",
"type": "string"
},
"source": {
"additionalProperties": false,
"properties": {
"citation": {
"type": "string"
},
"name": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"name",
"url",
"citation"
],
"type": "object"
},
"total": {
"description": "Documents in the window",
"type": "integer"
},
"total_pages": {
"description": "At most 50",
"type": "integer"
},
"type": {
"description": "Applied type filter",
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"as_of",
"source",
"caveat",
"modified",
"agency",
"type",
"days",
"since",
"page",
"count",
"total",
"total_pages",
"documents"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}