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Find Lookalike Companies
x402
Find Lookalike Companies is a paid API for AI agents from agents.bytemine.ai, paid per call via MPP or x402, $0.5/call, status unknown (last checked 2026-09-13).
Takes up to 10 seed company domains, enriches them, extracts business keywords, and returns a ranked list of similar companies filtered by industry, state, or country.
Price / call$0.5
Success—
StatusUnknown
How this service works
Bytemine is a B2B data platform for sales and go to market teams. It covers contact and company search across 135M professionals and 10M companies, contact and company enrichment, LinkedIn profile search and enrichment, live company intelligence read from a company's own web presence, technographics, buying intent scoring, and hiring, funding, job posting, and job change signals. Search results bill per record returned, enrichment bills only on a successful match, and count queries are free. This server is a pay-per-use, transparent proxy in front of Bytemine's own API: it handles identity, payment, and proxying. Agents can purchase autonomously or with their human's approval. This document is the source of truth for agents: it lists the complete verified paid surface with each operation's live price in its x-payment-info. Endpoints not listed here are not part of the supported catalog. The live catalog at /manifest.json is authoritative for prices and any free included units (prices[].includedUnits) - some meters include free usage per account before any charge, reserved for agents claimed by a human with a verified email.
Output
Returns a job_id immediately for async polling. When complete, the job yields an array of up to N similar companies, each with name, website, industry, company_id, employee_count, and a similarity_score. Also returns the extracted business keywords used to drive the search. Results can be delivered via webhook if a webhook_url was provided.
Example use cases
Expand ABM target account list
“I want to find companies similar to my top 5 customers — here are their domains: stripe.com, twilio.com, datadog.com, snowflake.com, and confluent.com. Only show me results in the fintech or cloud infrastructure industries.”
Find international market peers
“Can you find lookalike companies for shopify.com and bigcommerce.com, but filter the results to companies based in Germany or France? I want to see who their European equivalents are.”
Prospect discovery for sales team
“We just closed deals with notion.so, figma.com, and miro.com — find me 10 more companies that look just like them so our sales team can start reaching out. Keep results focused on the US and filter to software or productivity tools.”
Technical details
Endpoint
POSThttps://agents.bytemine.ai/functions/v1/api-gateway/v1/company-lookalikesWhen to prefer
Use this endpoint when you have a set of known good-fit companies and want to discover net-new prospects that share similar business characteristics. Ideal for ABM list expansion, competitive landscape mapping, or feeding a sales pipeline with lookalike accounts. Prefer this over a general company search when you want similarity-driven discovery rather than keyword or attribute filtering. The async job model makes it suitable for bulk prospecting workflows where results don't need to be synchronous.
Side effects
- More than 10 domains supplied — request rejected with validation error
- None of the seed domains can be enriched — job may return empty results or fail
- Invalid filter values (unknown industry or country code) — may return no results or error
- Job ID not found when polling — if polled before processing completes, status will be pending
- Webhook URL unreachable — results lost if webhook delivery fails and polling is not used
- Rate limit or payment failure — 402 returned if payment cannot be processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domains | array | Seed company domains, max 10. |
| filters | object | |
| webhook_url | string | Optional results webhook. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| job_id | string | |
| status | string | |
| results | array | |
| keywords | array |
Tags
x402
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