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x402 APIs - Domain Enrichment
x402
x402 APIs - Domain Enrichment is a paid API for AI agents from x402-apis-eta.vercel.app, paid per call via x402, $0.03/call, not verified (last probed 2026-10-27); live alternatives: agentsvc.io DNS Lookup ($0.002) and agentsvc.io WHOIS Lookup ($0.0045).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5. Live alternatives for the same use case: agentsvc.io DNS Lookup ($0.002) · agentsvc.io WHOIS Lookup ($0.0045).
Enriches a domain name with metadata and intelligence using pay-per-request micropayments via the x402 protocol
Price / call$0.03
Success—
StatusUnknown
How this service works
AI-agent-friendly APIs with instant micropayments via x402 protocol. No API keys, no accounts - just pay and access.
Output
Returns enrichment data about the provided domain, which may include company information, metadata, categorization, and other intelligence signals associated with that domain.
Example use cases
Example prompt
“Can you enrich the domain example.com and tell me everything you can find about it — company info, metadata, whatever's available?”
Technical details
Endpoint
GEThttps://x402-apis-eta.vercel.app/api/enrich?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need domain-level enrichment data without managing API keys or accounts, and you want to pay per call via x402 micropayments. Ideal for AI agents that need on-demand domain intelligence with minimal setup friction.
Side effects
- Domain not found or unrecognized — returns empty or null enrichment fields
- Payment not received or x402 protocol handshake fails — returns 402 Payment Required
- Invalid domain format provided — returns 400 Bad Request
- Upstream data provider unavailable — returns 500 or partial data
- Domain is very new or obscure and has no enrichment data available
Input
{
"domain": "example.com"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| domainrequired | string | Domain to enrich |
Output
{
"title": "Example Domain",
"domain": "example.com",
"emails": [],
"status": 200,
"og_image": null,
"tech_stack": [],
"description": null,
"enriched_at": "2026-06-18T06:15:35.147Z",
"social_links": {},
"redirected_to": "https://example.com/"
}Tags
x402
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Zero review prompt (fires after every successful call)
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