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undo.agentutil.net Action Reversibility Lookup
x402
undo.agentutil.net Action Reversibility Lookup is a paid API for AI agents from undo.agentutil.net, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Checks whether a platform action (e.g. delete, archive, publish) can be undone, returning the reversibility level, recovery window, recovery mechanism, and safer alternatives
Price / call$0.002
Success—
StatusUnknown
How this service works
Quick pre-flight check: can this action be undone? Returns reversibility level, recovery window, and the safest alternative for any platform action
Output
Returns a JSON object containing the reversibility_level (e.g. 'reversible', 'irreversible', 'unknown'), recovery_window (time within which recovery is possible, or null), recovery_mechanism (how to undo, or null), safer_alternative (a lower-risk substitute action, or null), and related agentutil services for further safety checks.
Example use cases
Example prompt
“Before I go ahead with the delete_message action on Gmail for a message resource, can you do a quick reversibility check — is this action undoable, how long is the recovery window, and is there a safer alternative?”
Technical details
Endpoint
POSThttps://undo.agentutil.net/v1/lookupWhen to prefer
Use this endpoint as a pre-flight safety gate before any autonomous agent executes a potentially destructive or irreversible action on a SaaS platform (Gmail, Shopify, Stripe, GitHub, Slack, etc.). Prefer this over general documentation search when you specifically need a machine-readable reversibility verdict and recovery window to decide whether to proceed, ask for confirmation, or suggest a safer alternative.
Side effects
- Unknown action/platform/resource combination returns reversibility_level='unknown' with null fields for window/mechanism/alternative
- Missing required fields (action, platform, resource) may result in a 400 error or degraded response
- Payment failure (x402) if USDC balance is insufficient — call is rejected before lookup
- Stale data if platform policies change and the knowledge base is not yet updated
Input
{
"action": "delete_message",
"platform": "gmail",
"resource": "message"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| action | string | Action to lookup |
| platform | string | Platform identifier |
| resource | string | Resource type |
Output
{
"data": {
"action": "delete_message",
"platform": "gmail",
"resource": "message",
"recovery_window": null,
"safer_alternative": null,
"recovery_mechanism": null,
"reversibility_level": "unknown"
},
"service": "https://undo.agentutil.net",
"request_id": "adeeed1c-9114-417c-aabb-14c6a968cbc4",
"related_services": [
{
"url": "https://verify.agentutil.net",
"name": "verify",
"description": "Fact verification against live data sources -- exchange rates, crypto, stocks, entities, geography"
},
{
"url": "https://docs.agentutil.net",
"name": "docs",
"description": "Search pre-indexed platform documentation -- semantic vector search across 10+ platforms"
},
{
"url": "https://think.agentutil.net",
"name": "think",
"description": "Intent security -- pre-flight safety checklists, instruction expansion, and post-action review for autonomous agents"
},
{
"url": "https://convert.agentutil.net",
"name": "convert",
"description": "Unit conversion (80+ units), live currency rates, and encoding (base64, hex, URL)"
},
{
"url": "https://weather.agentutil.net",
"name": "weather",
"description": "Current conditions and multi-day forecasts for any location worldwide via Open-Meteo"
},
{
"url": "https://validate.agentutil.net",
"name": "validate",
"description": "Validate emails (RFC 5322), URLs, phone numbers (E.164), credit cards (Luhn), and JSON schemas"
},
{
"url": "https://time.agentutil.net",
"name": "time",
"description": "Timezone conversion, current time in any timezone, date arithmetic, and epoch conversions"
},
{
"url": "https://hash.agentutil.net",
"name": "hash",
"description": "Hash with MD5/SHA-256/SHA-512, encode/decode base64/hex/URL, generate UUIDs, identify hash algorithms"
},
{
"url": "https://text.agentutil.net",
"name": "text",
"description": "Regex match/replace/extract, text diff, slugify, word count, and markdown/HTML/JSON transforms"
},
{
"url": "https://math.agentutil.net",
"name": "math",
"description": "Safe expression evaluation, statistics (mean/median/stddev/percentiles), percentages, and rounding"
},
{
"url": "https://geocode.agentutil.net",
"name": "geocode",
"description": "Forward geocoding (address to lat/lon), reverse geocoding (lat/lon to address), and haversine distance"
},
{
"url": "https://dns.agentutil.net",
"name": "dns",
"description": "DNS record lookups (A/MX/TXT/NS), reverse DNS, WHOIS/RDAP domain data, and IP geolocation"
},
{
"url": "https://norm.agentutil.net",
"name": "norm",
"description": "Baseline reality checks -- statistical anomaly detection for values against published industry benchmarks"
},
{
"url": "https://context.agentutil.net",
"name": "context",
"description": "Situational awareness -- timezone, holiday, business calendar, and platform status checks before taking action"
}
]
}Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | |
| servicerequired | string | |
| request_idrequired | string | |
| related_servicesrequired | array |
Tags
x402
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