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FullEnrich Company Search
x402
FullEnrich Company Search is a paid API for AI agents from fullenrich.agentscore.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).
Search and filter a B2B company database by name, domain, industry, headcount, location, and other criteria, returning matching company records with pagination support.
Price / call$0.2
Success—
StatusUnknown
How this service works
Per-call B2B person + company enrichment for autonomous agents, powered by FullEnrich. Pay per successful call over agent payment rails; no API key or account.
Output
Returns a JSON object with a 'total' count of all matching companies and a 'matches' array of company records (up to the requested limit per page), each containing at minimum the company name and domain. Also includes a search cursor for deep pagination beyond 10,000 rows.
Example use cases
Build targeted prospect list
“Find me up to 50 fintech companies based in New York with 100 to 1000 employees — I need their company names and domains for outreach.”
Identify competitors by industry
“Search for companies in the cybersecurity industry with keywords like 'zero trust' or 'endpoint protection' and fewer than 200 employees, give me up to 30 results.”
Verify company domain ownership
“Look up the company that owns the domain 'stripe.com' in the FullEnrich database and return whatever details you can find.”
Technical details
Endpoint
POSThttps://fullenrich.agentscore.com/company/searchWhen to prefer
Use this endpoint when you need to search or filter a large B2B company database using structured criteria like industry, headcount, location, domain, or founding year. Prefer this over person-enrichment endpoints when the target entity is a company rather than an individual. It is ideal for building prospect lists, market segmentation, or verifying company metadata. The pay-per-call x402 model (no API key required) makes it suitable for autonomous agents that need frictionless access without account setup.
Side effects
- No matches found if filters are too restrictive — returns total: 0 and empty matches array
- Payment failure via x402 rails if USDC balance is insufficient — call is rejected before execution
- Offset exceeding 10,000 rows without using search_after cursor causes an error
- Invalid filter values (e.g. malformed headcount objects) may return a 400 validation error
- Rate limiting or temporary unavailability of the FullEnrich upstream data source
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Rows per page (price driver: the page is priced per row). Default 10, max 100. |
| names | array | Filter: names. Array of string values. Values OR within the filter, AND across filters. |
| types | array | Filter: types. Array of string values. Values OR within the filter, AND across filters. |
| offset | integer | Rows to skip (max 10000); use search_after beyond that. |
| domains | array | Filter: domains. Array of string values. Values OR within the filter, AND across filters. |
| keywords | array | Filter: keywords. Array of string values. Values OR within the filter, AND across filters. |
| headcounts | array | Filter: headcounts. Array of {min, max} objects (inclusive bounds; either may be omitted). Values OR within the filter, AND across filters. |
| industries | array | Filter: industries. Array of string values. Values OR within the filter, AND across filters. |
| company_ids | array | Filter: company ids. Array of string values. Values OR within the filter, AND across filters. |
| specialties | array | Filter: specialties. Array of string values. Values OR within the filter, AND across filters. |
| search_after | string | Cursor for deep pagination, and the ONLY way past the offset ceiling. A search response carries the next one back under this same name, so page by copying it across. Terminate on a page returning fewer rows than the limit, never on the cursor being absent: nothing guarantees it is dropped on the last page, and a loop keyed on its presence can spin and keep charging. |
| founded_years | array | Filter: founded years. Array of {min, max} objects (inclusive bounds; either may be omitted). Values OR within the filter, AND across filters. |
| headquarters_locations | array | Filter: headquarters locations. Array of string values. Values OR within the filter, AND across filters. |
| professional_network_ids | array | Filter: professional network ids. Array of numeric IDs. Values OR within the filter, AND across filters. |
| professional_network_urls | array | Filter: company page URLs on a professional network (e.g. LinkedIn company URLs). Values OR within the filter, AND across filters. |
Output
Schema · Response
{
"type": "json",
"example": {
"total": 1284,
"matches": [
{
"name": "Acme Inc",
"domain": "acme.example"
}
]
}
}Tags
x402
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