Company database API

Find companies that match a defined market, firmographic profile or prospecting brief.

Find companies with Scrollport

Scrollport identifies and validates the best-in-class API tools and provides them on a pay-as-you-go basis so you don't need to maintain a separate provider account, subscription or credits.

Give your agent the setup prompt to receive $1 in trial credit and start using the tools right away.

2 available tools

Company discovery

$0.0050 per call

Discover

Find companies by industry, location, size, technology and keyword filters.

Hunter

Company discovery

$0.0900 per result

Y Combinator Scraper

Collect company records from the public Y Combinator directory.

Apify

Learn more about company discovery

A useful company search starts with a clear definition of a good match. Give your agent the business context and evidence needed to judge fit, then let it choose the suitable available Scrollport tool.

Company discovery or company enrichment?

Use company discovery when you want to build a new list from criteria such as market, location or company size. Use company enrichment when you already know the company or domain and want to add missing information to that record.

Define your ideal company profile

Describe the business problem behind the list, not just a collection of filters. Tell your agent what makes a company relevant and which signals should count as evidence of a good match.

  • Name the target industries, locations, company sizes or stages that matter.
  • Include useful signals such as products, keywords, technologies or funding profile.
  • Add exclusions and explain why a plausible-looking company may still be a poor fit.
Broad company search or a focused source?

Use a broad search when the defining criteria matter more than where the companies are listed. Ask for a focused source when the list must come from a particular ecosystem, directory or cohort. If the source does not matter, describe the outcome and let your agent select the available tool.

Review a sample before expanding the list

Ask for a small representative sample first. Check which results are strong matches, which are false positives and which expected companies are missing, then give your agent that feedback before it expands the search.

  • Ask the agent to explain briefly why each company matched your brief.
  • Keep source links so important details can be checked before outreach or analysis.
  • Request deduplication before combining results from more than one search or source.
Example prompt

Use this prompt to test the brief with a small sample before building the complete company list.

Example prompt to give your agent

Use Scrollport's Company discovery capability to find an initial sample of 10 companies for [PURPOSE]. A good match is [IDEAL COMPANY PROFILE], in [LOCATION OR MARKET], with [SIZE, STAGE OR OTHER SIGNALS]. Include companies that [POSITIVE CRITERIA] and exclude [EXCLUSIONS]. Return the company name, website, source link and a short reason each result matches. Remove duplicates and flag uncertain matches. Show me the Scrollport price before the paid run, then wait for my feedback before expanding the list.