# L50, pay as you go: Company discovery API

> Every L50 pay-per-call data API in one place, with one MCP server: UK company data, UK public tenders, UK property data, UK vehicle MOT history, marketplace data (eBay, Vinted, Poshmark, Reverb, Shopify) and YouTube transcripts. Pick a focused API, or connect once and get them all. Paid per call with x402 in USDC on Base. No account or API key.

L50's company discovery API on its Pay per call plan. It costs $10.00 per 1,000 companies. It returns none of the 13 key fields we check: Description, Industry, Type and status, Images and 9 more.
We haven't run L50 through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
Half of the 771 plans we rank by price cost $1.00 per 1,000 companies or less. This plan costs less per 1,000 companies than 28% of the 771 plans.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/l50/pay-as-you-go
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://api.l50automation.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://api.l50automation.com/companies/new`
- API key: not needed
- Its API docs: https://api.l50automation.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: L50 (https://l50automation.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 companies: $10.00
- Per: page of 10
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Most per search: 10
- Also pays for: nothing else

## In their words

- Their pitch: Every L50 pay-per-call data API in one place, with one MCP server: UK company data, UK public tenders, UK property data, UK vehicle MOT history, marketplace data (eBay, Vinted, Poshmark, Reverb, Shopify) and YouTube transcripts. Pick a focused API, or connect once and get them all. Paid per call with x402 in USDC on Base. No account or API key.

## Data

- Countries: United Kingdom
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: per call

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: days, locality, postcode, industry, max
- Method: GET
- Path: /companies/new

## About the plan

- Plan: Pay per call
- Who can get it: anyone

## The 3 fields the plan's answer can hold

director name, website check, likely email

## L50's plans (1)

- [L50, pay as you go](https://datacircle.dev/company-discovery-apis/l50/pay-as-you-go/llms.txt): $10.00 per 1,000, 0% complete

## L50's calls (1)

- `GET /companies/new`: [L50, pay as you go](https://datacircle.dev/company-discovery-apis/l50/pay-as-you-go/llms.txt)

## L50's APIs (1)

- [L50: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/l50/pay-as-you-go/llms.txt)

## L50: company discovery API alternatives

- [The Swarm, $500 monthly, Premium 1000, POST /v3/companies/fetch](https://datacircle.dev/company-discovery-apis/the-swarm/500-monthly-premium-1000-post-v3-companies-fetch/llms.txt): $10.00 per 1,000, 77% complete, stored
- [Sumble, $99 monthly, Pro, POST /v9/organizations, Organizations](https://datacircle.dev/company-discovery-apis/sumble/99-monthly-pro-post-v9-organizations-organizations/llms.txt): $10.00 per 1,000, 54% complete, 1 day
- [Coresignal, $5,000 monthly, Elite, GET /v2/company_multi_source/collect/{company_id}, Collect: Company API, full](https://datacircle.dev/company-discovery-apis/coresignal/5000-monthly-elite-get-v2-company-multi-source-collect-company-id-collect-company-api-full/llms.txt): $10.00 per 1,000, 100% complete, stored
- [PredictLeads, pay as you go, 10,001-100,000 API Calls, GET /discover/companies](https://datacircle.dev/company-discovery-apis/predictleads/pay-as-you-go-10001-100000-api-calls-get-discover-companies/llms.txt): $10.00 per 1,000, 31% complete, 2 weeks
- [akta.pro, top-up](https://datacircle.dev/company-discovery-apis/akta-pro/top-up/llms.txt): $10.00 per 1,000, 8% complete

## 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://api.l50automation.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.l50automation.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.l50automation.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://companies.l50automation.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://ebay.l50automation.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://ebay.l50automation.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing