# Cala, free: Company enrichment API

> The retrieve entity endpoint gives your agent comprehensive access to all the information we know about a specific entity.

Cala's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. Cala's docs list 6 of the 13 key fields we check: Description, Industry, Type and status, Employees, Headquarters, Parents.
We haven't run Cala through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 2,003 plans for company enrichment APIs by price. Half the plans cost $7.957 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[APIs Peru's PEN 30 monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 monthly plan costs less up front than Extruct's $49 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/cala/free
- [Company enrichment API: the best of 160+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://cala.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://api.cala.ai/v1/entities/{entity_id}`
- API key: with the plan, on https://cala.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://docs.cala.ai/api-reference/entities?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Cala (https://cala.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 46%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Employees: ✓
- Headquarters: ✓
- Parents: ✓

## Price

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

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: The retrieve entity endpoint gives your agent comprehensive access to all the information we know about a specific entity.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 credits a month
- Enough for: 100 calls a month

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: entity_id. Optional: properties, relationships, relationships.outgoing, relationships.incoming, numerical_observations
- Method: POST
- Path: /v1/entities/{entity_id}

## About the plan

- Plan: Free
- Who can get it: anyone

## The 19 fields the plan's answer can hold

entity ID, company name, entity type, description, aliases, legal name, registered address, headquarters address, employee count, industry, CIK, LEI, BIC codes, founders, executives, board members, parent company, financial metrics, sources

## Cala's plans (2)

- [Cala, free](https://datacircle.dev/company-enrichment-apis/cala/free/llms.txt): $0.00 per 1,000, 46% complete
- [Cala, contact us](https://datacircle.dev/company-enrichment-apis/cala/contact-us/llms.txt): 46% complete

## Cala's calls for this API (1)

- `POST /v1/entities/{entity_id}`: [Cala, free](https://datacircle.dev/company-enrichment-apis/cala/free/llms.txt)

## Cala's APIs (2)

- [Cala: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/cala/free/llms.txt)
- [Cala: company discovery API pricing, 2 plans, POST /v1/knowledge/query](https://datacircle.dev/company-discovery-apis/cala/free-post-v1-knowledge-query/llms.txt)
- [Cala: company discovery API pricing, 2 plans, GET /v1/entities](https://datacircle.dev/company-discovery-apis/cala/free-get-v1-entities/llms.txt)

## Cala: company enrichment API alternatives

- [ROIC.ai, free](https://datacircle.dev/company-enrichment-apis/roic-ai/free/llms.txt): $0.00 per 1,000, 54% complete
- [data.ct.gov, free, With an app token](https://datacircle.dev/company-enrichment-apis/data-ct-gov/free-with-an-app-token/llms.txt): $0.00 per 1,000, 38% complete, 1 day
- [Decolecta, free, GET /v1/sunat/ruc/full](https://datacircle.dev/company-enrichment-apis/decolecta/free-get-v1-sunat-ruc-full/llms.txt): $0.00 per 1,000, 23% complete, 1 day
- [Brreg, free](https://datacircle.dev/company-enrichment-apis/brreg/free/llms.txt): $0.00 per 1,000, 38% complete, live
- [Bolagsverket, free](https://datacircle.dev/company-enrichment-apis/bolagsverket/free/llms.txt): $0.00 per 1,000, 15% 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 2026-11-06.

- https://api.cala.ai/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cala.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.cala.ai/api-reference/entities.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.cala.ai/features/retrieve-entity.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.cala.ai/index.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.cala.ai/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing