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Karma.Domains Save User Filter
x402
Karma.Domains Save User Filter is a paid API for AI agents from api.karma.domains, paid per call via x402, $1.5/call, status unknown (last checked 2026-10-16).
Saves a named domain search filter (with optional bases) to the user's account for reuse in expired domain searches
Price / call$1.5
Success—
StatusUnknown
How this service works
Find expired domain names with high traffic and strong SEO backlinks daily. Boost your revenue by searching our database of 13,000,000+ expired domains from auctions, backorders, and dropped lists—complete with rich metrics and domain age.
Output
Returns a JSON object containing the newly created saved filter's unique ID, its name, an optional list of domain bases/TLDs it applies to, and the full filter criteria object as stored on the server.
Example use cases
Reusable SEO backlink domain filter
“Save a Karma.Domains search filter called 'Strong Backlinks' that looks for expired domains with at least 500 referring domains and a spam score below 5 — I want to reuse it every morning without retyping the criteria.”
Niche-specific dropped domain filter
“Create a saved filter on Karma.Domains named 'Tech Blog Drops' with a filter targeting expired domains that were previously categorized as technology or software blogs, using .com and .io as the bases.”
Auction sniper filter for aged domains
“Store a filter called 'Old Aged .net Auctions' on Karma.Domains that finds expired .net domains older than 10 years currently in auction, so my agent can run it daily and alert me to new finds.”
Technical details
Endpoint
POSThttps://api.karma.domains/v1/user/saved-filters?utm_source=zero.xyzWhen to prefer
Use this endpoint when you want to persist a specific combination of expired domain search criteria (traffic, backlinks, TLD, age, auction type) under a memorable name so it can be retrieved and rerun repeatedly without re-specifying all parameters. Prefer this over ad-hoc searches when you have a refined filter you'll reuse daily or want to automate.
Side effects
- Missing required 'name' or 'filter' fields returns a 400 validation error
- Invalid or malformed filter object structure may be rejected or silently stored without effect
- Authentication failure returns 401/403 if user credentials or payment token are invalid
- Duplicate filter names may cause conflicts or silent overwrites depending on server logic
- Payment failure ($1.50 USDC) results in 402 response and no filter is saved
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| namerequired | string | |
| bases | string | |
| filterrequired | object |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| idrequired | string | |
| namerequired | string | |
| bases | — | |
| filterrequired | object |
Tags
x402
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