# Larger.io, free, GET /domains/{domain}, Quick lookup: Tech stack API

> mode=quick (the default) fetches the site over HTTP and costs 5 tokens.

Larger.io's tech stack API on its Free plan. It costs $0.00 per 1,000 companies. It returns 5 of the 13 key fields we check: Technology, Categories, When and where seen, About, Contact.
We haven't run Larger.io through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 310 plans for tech stack APIs by price. Half the plans cost $8.90 per 1,000 companies or less.
[Botoi's $199 monthly plan](https://datacircle.dev/company-technology-apis/botoi/199-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 companies a day.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than Botoi's $199 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-quick-lookup
- [Tech stack API: find a company's technologies](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `GET https://larger.io/api/v1/domains/{domain}`, Quick lookup
- API key: with the plan, on https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://larger.io/developers/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: Larger.io (https://larger.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 38%
- Technology: ✓
- Categories: ✓
- When and where seen: ✓
- About: ✓
- Contact: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Full lookup · Technology details

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: mode=quick (the default) fetches the site over HTTP and costs 5 tokens.

## Data

- Freshness: 6 hours
- Keep data: no limit
- Use data: One human, one account. Sharing API keys is fine, reselling raw data is not. [...] We own our catalog and detections. Exports are licensed for internal use, redistribution requires written consent. [...] Exports are for your own B2B prospecting and research. [...] You may not resell them or redistribute them without our written consent. [...] Sustained abuse, scraping, or attempts to circumvent these limits may result in suspension.

## Plan

- Pay: $0
- You get: 2,000 tokens a month
- Enough for: 400 calls a month
- Expires: reset on the 1st (UTC)

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain. Optional: mode
- Method: GET
- Path: /domains/{domain}

## About the plan

- Plan: Free
- Who can get it: anyone with a free account and a verified e-mail address

## The 20 fields the plan's answer can hold

domain, technologies, technology version, technology confidence, technology slug, technology category, technology category slug, technology ID, language, emails, HTTP status, title, contact page, alias of, site status, best rank, page rank, scan mode, last scanned, cached

## Larger.io's plans (2)

- [Larger.io, free, GET /domains/{domain}, Quick lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-quick-lookup/llms.txt): $0.00 per 1,000, 38% complete, 6 hours
- [Larger.io, contact us, Volume or custom terms, GET /domains/{domain}, Quick lookup](https://datacircle.dev/company-technology-apis/larger-io/contact-us-volume-or-custom-terms-get-domains-domain-quick-lookup/llms.txt): 38% complete, 6 hours

## Larger.io's calls for this API (2)

- `GET /domains/{domain}`, Full lookup: [Larger.io, free, GET /domains/{domain}, Full lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-full-lookup/llms.txt)
- `GET /domains/{domain}`, Quick lookup: [Larger.io, free, GET /domains/{domain}, Quick lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-quick-lookup/llms.txt)

## Larger.io's APIs (2)

- [Larger.io: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/larger-io/free/llms.txt)
- [Larger.io: tech stack API pricing, 2 plans, GET /domains/{domain}, Quick lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-quick-lookup/llms.txt)

## Larger.io: tech stack API alternatives

- [JobsPipe, free, GET /v1/companies/{key}/technologies](https://datacircle.dev/company-technology-apis/jobspipe/free-get-v1-companies-key-technologies/llms.txt): $0.00 per 1,000, 31% complete, 6 hours
- [DetectZeStack, free, GET /analyze](https://datacircle.dev/company-technology-apis/detectzestack/free-get-analyze/llms.txt): $0.00 per 1,000, 23% complete, 24 hours
- [Botoi, free](https://datacircle.dev/company-technology-apis/botoi/free/llms.txt): $0.00 per 1,000, 23% complete, live
- [StackPeek, free](https://datacircle.dev/company-technology-apis/stackpeek/free/llms.txt): $0.00 per 1,000, 23% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://larger.io/changelog?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/developers/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/developers/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/docs/api.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://larger.io/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing