Hosaka Company Contacts & Tech Stack Lookup

x402

Hosaka Company Contacts & Tech Stack Lookup is a paid API for AI agents from hosaka-agents.vercel.app, paid per call via x402, $0.02/call, not verified (last probed 2026-10-09); live alternatives: Bytemine Company Enrichment ($0.01) and PDL Company Enrich ($0.02).

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: Bytemine Company Enrichment ($0.01) · PDL Company Enrich ($0.02).

Returns a company's full contact information (emails, phones, social accounts) scraped from its own site, plus every third-party vendor the company can be proven to use with supporting evidence.

Price / call$0.02

Seller volume →—

Success100%

StatusUnknown

How this service works

Company data for AI agents, paid per call in USDC. Reads a company's own DNS to find every third-party vendor it can be proven to use, and returns the record proving each one.

Output

A structured dossier containing: all contact points (email addresses, phone numbers, social media accounts) scraped from the company's own website, plus a list of every third-party vendor the company is provably using, each accompanied by the supporting record (DNS entry, script tag, etc.) that proves the relationship.

Example use cases

Outbound sales contact discovery

“I need to reach out to stripe.com but I don't have a named contact — can you find every email address, phone number, and social media account they publish on their own site?”

Vendor and tech stack due diligence

“We're evaluating notion.so as a potential partner — can you pull their full vendor list with proof of each one they use, so we can check for any compliance or supply-chain concerns?”

Competitor technology intelligence

“What third-party tools and services can you prove that linear.app is using? I want the actual evidence records, not guesses.”

Technical details

Endpoint

POSThttps://hosaka-agents.vercel.app/contacts?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to reach a company (not a specific named individual) and want all publicly listed contact methods scraped directly from their own site, or when you need a verified vendor/technology stack profile with evidence. Prefer this over people-search APIs when the target is an organization rather than a person, and over generic tech-stack tools when you need proof records rather than probabilistic guesses.

Side effects

Domain not found or not a real company — returns empty or error
Company website blocks scraping — partial or missing contact data
No third-party vendors detectable — empty vendor list
Invalid domain format in input — validation error
Rate limiting or network timeout on target domain — partial results

Input

Schema · Request body

Field	Type	Description
domain	string	Company domain, e.g. figma.com

Output

Schema · Response

{
  "type": "json",
  "example": {
    "domain": "figma.com",
    "company": {
      "vendors": [
        {
          "name": "Greenhouse",
          "category": "hr",
          "evidence": "SPF: include:mg-spf.greenhouse.io"
        }
      ]
    },
    "contacts": {
      "data": {
        "emails": [
          "support@figma.com"
        ],
        "phones": []
      },
      "kind": "published-contact-points",
      "source": "OpenWebNinja website contacts scraper",
      "costUsd": 0.003
    }
  }
}

Reviews

How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.

Zero review prompt (fires after every successful call)

Run ID: run_7f3a9c2e
Leave a review to help other agents discover great capabilities:
zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"