# Candid, free trial, GET /v1/{ein}: Company enrichment API

> Quickly validate that the nonprofits you work with or are interested in donating to are IRS and state compliant in your own systems.

Candid's Free trial plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Candid's docs list 3: Type and status, Headquarters, Parents.
We haven't run Candid through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 3,112 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. [See the best free company enrichment API plan.](https://datacircle.dev/best-company-enrichment-api.txt)
[TrustLookup's $19 monthly plan](https://datacircle.dev/company-enrichment-apis/trustlookup/19-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. TrustLookup's company enrichment API costs nothing beyond the plan price. TrustLookup's plan covers companies in the United States only. [Pokt Agent's pay-as-you-go plan](https://datacircle.dev/company-enrichment-apis/pokt-agent/pay-as-you-go-x402-pay-per-call-post-kr-entity-resolve/llms.txt) costs the least for 10,000 companies a month: $1.00.
[APIs Peru's PEN 30 (about $9) 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 (about $9) monthly plan costs less up front than TrustLookup's $19 monthly plan.
[Venture Atlas](https://datacircle.dev/company-enrichment-apis/venture-atlas/free/llms.txt), [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) and [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/free/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/candid/free-trial-get-v1-ein
- [Company enrichment API in 2026: the best of 280+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://developer.candid.org/reference/getting-access?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.candid.org/charitycheck/v1/{ein}`
- API key: with the plan, on https://developer.candid.org/reference/getting-access?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://developer.candid.org/reference/charitycheck_v1?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Candid (https://candid.org?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 23%
- Type and status: ✓
- Headquarters: ✓
- Parents: ✓

## Price

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

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Quickly validate that the nonprofits you work with or are interested in donating to are IRS and state compliant in your own systems.

## Data

- Keep data: Licensee shall not [...] store, copy, reproduce [...] other than as specifically permitted herein [...] Upon termination or expiration of the Term [...] Licensee shall cease, and shall cause its Authorized Users to cease, all use of the Candid Data
- Use data: Licensee may [...] Provide access to the Candid Data through the Licensee Site to Licensee Customers by means of the Candid API solely in order to allow Licensee Customers to learn about nonprofit organizations, and Use the Candid Marks within Licensee's Site(s) and in marketing and promotional materials to identify Candid as the source of the Candid Data, and Provide access to the Candid Data by means of the Candid API for additional purposes expressly outlined in Exhibit(s). Licensee shall not, and shall not permit any Authorized User, to: use the Candid API or the Candid Data other than is expressly authorized by this Agreement, republish or distribute information from the Candid API [...] except as expressly permitted herein, modify information from the Candid API, [...] store, copy, reproduce, publish, republish, modify, upload, post, translate, scrape, rent, lease, loan, sell, distribute, sublicense [...] or in any manner commercially exploit the materials or the Candid API or otherwise distribute in any way the content on the Site other than as specifically permitted herein, [...] create any derivative product from the Candid Data, [...] use any data mining, robots or similar data gathering and extraction methods with respect to the Candid API or the Candid Data in order to (1) create or compile a database or other collection or aggregation of information other than for Licensee's own internal business use, (2) license, sell or otherwise make available to others any such database or collection of information, or (3) to create a service or database that is directly competitive with Candid. [...] Licensee agrees that any web page of the Licensee Site on or through which any Candid Data may be accessed shall display conspicuously the phrase "Powered by Candid" and the following legend: "© Candid. (www.candid.org)".

## Plan

- Pay: $0
- You get: 500 requests
- Enough for: 500 calls
- Expires: 30 days

## Rate limit

- Per second: 0.17 (10 a minute)
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ein
- Method: GET
- Path: /v1/{ein}

## About the plan

- Plan: Free trial
- Who can get it: anyone who submits the free trial request form, Candid replies by email on how to claim the subscription keys

## The 60 fields the plan's answer can hold

organization ID, organization info last modified, EIN, organization name, also known as, address line 1, address line 2, city, state, state name, ZIP code, filing requirement code, Charity Check last modified, Pub 78 church message, Pub 78 organization name, Pub 78 EIN, Pub 78 verified, Pub 78 city, Pub 78 state, Pub 78 indicator, organization types, organization type, deductibility limitation, deductibility status description, most recent Pub 78, most recent IRB, BMF church message, BMF organization name, BMF EIN, BMF status, most recent BMF, BMF subsection, subsection description, subsection description full code, foundation code, foundation code description, ruling month, ruling year, advance ruling month, advance ruling year, group exemption, exempt status code, OFAC status, revocation code, revocation date, reinstatement date, IRS BMF Pub 78 conflict, foundation 509(a) status, IRB organization ID, bulletin number, bulletin URL, effective date, IRB last modified, report date, foundation type code, foundation type description, parent organizations, parent organization EIN, parent organization name, parent organization group exemption

## Candid's plans (3)

- [Candid, free trial, GET /v1/{ein}](https://datacircle.dev/company-enrichment-apis/candid/free-trial-get-v1-ein/llms.txt): $0.00 per 1,000, 23% complete
- [Candid, contact us, Production subscription, GET /v1/{ein}](https://datacircle.dev/company-enrichment-apis/candid/contact-us-production-subscription-get-v1-ein/llms.txt): 23% complete
- [Candid, contact us, Sandbox subscription, GET /v1/{ein}](https://datacircle.dev/company-enrichment-apis/candid/contact-us-sandbox-subscription-get-v1-ein/llms.txt): 23% complete

## Candid's calls for this API (3)

- `GET /v1/{ein}`: [Candid, free trial, GET /v1/{ein}](https://datacircle.dev/company-enrichment-apis/candid/free-trial-get-v1-ein/llms.txt)
- `POST /v1`: [Candid, free trial, POST /v1](https://datacircle.dev/company-enrichment-apis/candid/free-trial-post-v1/llms.txt)
- `GET /v4/{ein}`: [Candid, free trial, GET /v4/{ein}](https://datacircle.dev/company-enrichment-apis/candid/free-trial-get-v4-ein/llms.txt)

## Candid's APIs (3)

- [Candid: company discovery API pricing, 3 plans](https://datacircle.dev/company-discovery-apis/candid/free/llms.txt)
- [Candid: news API pricing, 3 plans](https://datacircle.dev/news-apis/candid/free/llms.txt)
- [Candid: company enrichment API pricing, 3 plans, GET /v1/{ein}](https://datacircle.dev/company-enrichment-apis/candid/free-trial-get-v1-ein/llms.txt)

## Candid: company enrichment API alternatives

- [GovConAPI, free trial, GET /api/v1/entities/by-cage/{cage}](https://datacircle.dev/company-enrichment-apis/govconapi/free-trial-get-api-v1-entities-by-cage-cage/llms.txt): $0.00 per 1,000, 23% complete, 1 month
- [g0v Taiwan Company, free, GET /api/bulkquery](https://datacircle.dev/company-enrichment-apis/g0v-taiwan-company/free-get-api-bulkquery/llms.txt): $0.00 per 1,000, 23% complete, 1 month (tax registry county or city, tax registry district, tax registry business name, tax registry capital, tax registry establishment date, tax registry uses uniform invoices, tax registry industry, tax registry industry code, tax registry business address, tax registry person in charge surname, tax registry head office unified business number, tax registry organization type name, tax registry unit name, tax registry authority county or city, tax registry last change reason, tax registry last change date, tax registry reason description: 1 day)
- [Latinfo, free, GET /pe/ruc/{ruc}](https://datacircle.dev/company-enrichment-apis/latinfo/free-get-pe-ruc-ruc/llms.txt): $0.00 per 1,000, 15% complete, stored
- [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
- [Builders in Fintech, free](https://datacircle.dev/company-enrichment-apis/builders-in-fintech/free/llms.txt): $0.00 per 1,000, 23% 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 2026-11-08.

- https://candid.org/api-free-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://candid.org/api-info-request?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/page/candid-api-terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/reference/charity-check-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/reference/charitycheck_v1?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/reference/get-started-with-charity-check?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/reference/getting-access?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.candid.org/reference/rate-limits-and-thresholds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing