# Alion Company Enrich > Alion Company Enrich is a paid API for AI agents from alion.io, paid per call via x402, $0.027/call, status unknown (last checked 2026-10-31). Returns comprehensive company intelligence including funding, hiring, tech stack, visa filings, and firmographics for a given company identified by name, domain, URL, or ID. ## Facts - Endpoint: GET https://alion.io/mcp/rest/company_enrich?utm_source=zero.xyz - Price: $0.027/call - Payment: x402 - Status: unknown - Last checked: 2026-10-31 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/alion-company-enrich-f5052384 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l2kN9o3c6V9nWlCRLBLEJ Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability alion-company-enrich-f5052384 ``` Example prompt: Can you pull up a full company profile for Stripe — I want to see their funding history, open jobs, tech stack, and headquarters? ## When to prefer this Use this endpoint when you need rich, structured firmographic and market intelligence about a specific company — especially funding history, hiring signals, tech stack, and visa data — in a single call. Prefer this over generic web search when you need structured, machine-readable company data with consistent schema. Best suited for sales prospecting, competitive research, investor due diligence, and recruiting workflows where detailed, up-to-date company profiles matter. ## Known failure modes - Company not found in database — returns empty or 404-equivalent response - Ambiguous company name with no domain or ID provided — may return wrong company - Missing required query parameter (id, url, name, or domain) — returns 400 bad request - Invalid or expired API key — returns 401 unauthorized - Insufficient credits or unpaid x402/MPP challenge — returns 402 payment required - Rate limit exceeded — returns 429 too many requests ## How this service works Plain-HTTP twin of the Alion MCP server. Every tool is also a GET/POST endpoint. Send "Authorization: Bearer " (a key from https://alion.io/developers/keys); calls are paid from the account's credits. Or pay a paid tool per call in USDC with x402 (https://x402.org), no account: call it without a key, sign one of the offers in the PAYMENT-REQUIRED header of its 402 and repeat the call with the PAYMENT-SIGNATURE header; or with MPP (https://paymentauth.org): answer a WWW-Authenticate: Payment challenge with Authorization: Payment (USDC on Base or Solana, a transfer you sign or have sent). Docs: https://alion.io/developers ## Output A JSON object containing the company's name, domain, website, industry, size band, founding year, headquarters city and country, funding rounds with amounts and valuations, list of backers (VCs, accelerators), hiring data (open jobs, top roles, hiring countries, new/closed jobs in 30 days), tech stack (top technologies, total count), visa filing statistics (H-1B and green card), ATS vendor, and a short description excerpt. ## Request schema (JSON Schema) ```json { "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "input" ], "properties": { "input": { "type": "object", "required": [ "type", "method" ], "properties": { "type": { "type": "string", "const": "http" }, "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "type": "object", "properties": { "id": { "type": "integer" }, "url": { "type": "string" }, "name": { "type": "string" }, "domain": { "type": "string" } }, "additionalProperties": false } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object" } } } } } ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "id": 64, "url": "https://alion.io/company/stripe", "name": "Stripe", "visa": [ { "country": "US", "filings_12m": 319, "licensed_sponsor": true, "green_card_filings_12m": 110, "median_offered_wage_usd": 168770 } ], "stack": { "top": [ { "jobs": 219, "name": "SQL" }, { "jobs": 137, "name": "Python" }, { "jobs": 96, "name": "Ruby" } ], "technologies_in_stack": 215 }, "domain": "stripe.com", "hiring": { "open_jobs": 693, "top_roles": [ { "role": "Sales", "family": "Sales", "open_jobs": 166 }, { "role": "Backend", "family": "Backend", "open_jobs": 77 } ], "open_remote": 118, "new_jobs_30d": 250, "closed_jobs_30d": 236, "last_job_posted": "2026-10-19", "hiring_countries": [ { "country": { "iso": "US", "name": "United States" }, "open_jobs": 280 }, { "country": { "iso": "IE", "name": "Ireland" }, "open_jobs": 68 } ] }, "funding": { "rounds": [ { "round": "series_g", "announced": "2023", "amount_usd": 6500000000, "valuation_usd": 50000000000 } ], "backers": [ { "kind": "accelerator", "name": "Y Combinator", "batch": "S09", "domain": "ycombinator.com" }, { "kind": "fund", "name": "Founders Fund", "batch": null, "domain": "foundersfund.com" } ], "rounds_count": 5, "total_raised_usd": 7575000000 }, "website": "https://stripe.com", "coverage": "ats_board", "industry": "Financial Services", "size_band": "1001-5000", "ats_vendor": "Greenhouse", "is_startup": false, "founded_year": 2010, "headquarters": { "city": "South San Francisco", "country": { "iso": "US", "name": "United States" } }, "employer_type": "direct", "industry_segment": "Payment Processing & Gateways", "description_excerpt": "Stripe is a financial infrastructure company founded in 2010 by Patrick and John Collison. Its APIs let businesses accept payments, run marketplaces, issue cards..." } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alion-company-enrich-f5052384/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from alion.io](https://www.zero.xyz/host/alion.io/llms.txt)