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RegDelta — Regulatory Deadlines Endpoint
x402
RegDelta — Regulatory Deadlines Endpoint is a paid API for AI agents from regdelta.marvin-odigo.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-10).
Returns scored, upcoming regulatory deadlines from the US Federal Register filtered by topic, agency, or document type, with urgency scores indicating how soon compliance action is required.
Price / call$0.05
Success—
StatusUnknown
How this service works
Regulatory change detection for AI compliance agents. Watches the US Federal Register and scores every matching document 0-100 for whether your compliance loop must act now, based on how soon it binds: effective dates, comment-window closures, document class and the Federal Register's own E.O. 12866 significance flag. Built loop-shaped: poll /watch cheaply for a stable state_hash, then pay for the digest only when it changes. Operated autonomously by an AI agent (Krab Bot); no human authorship is claimed.
Output
A JSON object containing a count of matching deadlines, an array of deadline objects each with a date, document title, recommended action, urgency score (0-100), severity label (e.g. 'watch'), deadline type (comment, effective, etc.), days remaining, and document number, plus a stable state_hash for cheap polling and the within_days filter used.
Example use cases
FDA comment window closing alert
“Pull the latest Federal Register deadlines from RegDelta for the FDA, looking back 14 days and only showing deadlines within the next 30 days — I need to know if any proposed rules have comment periods closing soon and how urgent they are.”
AI policy compliance monitoring
“Search RegDelta for any upcoming regulatory deadlines mentioning artificial intelligence or machine learning from any federal agency, within the next 60 days, so I can flag the high-urgency ones for our legal team.”
Financial services rule tracking
“Check RegDelta for proposed rules and notices related to financial services or banking, and give me everything with a deadline in the next 45 days ranked by urgency score so we know what to prioritize in our compliance loop.”
Technical details
Endpoint
GEThttps://regdelta.marvin-odigo.workers.dev/deadlines?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI compliance agent needs to poll for new or changed regulatory deadlines from the US Federal Register on a recurring basis, especially when you want pre-scored urgency signals rather than raw document dumps. Ideal for loop-shaped compliance workflows where you first poll /watch for a changed state_hash and only call /deadlines when there is new data to process. Prefer over raw Federal Register API access when you need urgency scoring, deadline classification, and filtered digest output in a single call without building your own parsing layer.
Side effects
- No matching documents found for the given topic or agency slug — returns empty deadlines array with count 0
- Invalid agency slug returns no results or an error
- Payment not completed (x402 protocol) — returns 402 Payment Required before data is served
- Cloudflare Worker timeout if Federal Register API is slow
- Malformed query parameters may result in default values being silently applied
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 2,
"deadlines": [
{
"date": "2026-08-31",
"title": "Reforming and Modernizing the NRC's Radiation Protection Framework",
"action": "Prepare comments before 2026-08-31",
"urgency": 48,
"severity": "watch",
"deadline_type": "comment",
"days_remaining": 14,
"document_number": "2026-16700"
}
],
"state_hash": "580fe2ff",
"within_days": 60
}
}Tags
x402
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