# Asimplek, free tier, POST /v1/entity/batch-resolve: Business verification API

> Resolves 1 to 25 companies to official registry records in one call, each item works like resolve_entity.

Asimplek's Free tier plan for the business verification API costs $0.00 per 1,000 companies. Asimplek's docs list 8 of the 11 fields on our checklist: Registered name, Entity number, Tax ID, Entity type, Status, Formation date, Principal address, Officers.
In [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt), the best plan from Asimplek scores 53.8 out of 100.
This plan is free. We rank 1,165 plans for business verification APIs by price. Half the plans cost $8.182 or less per 1,000 companies. [See the best free business verification API plan.](https://datacircle.dev/best-business-verification-api.txt)
[CharityAPI's $15 monthly plan](https://datacircle.dev/business-verification-apis/charityapi/15-monthly-paid-get-api-organizations-ein/llms.txt) is the cheapest paid plan per 1,000 companies. CharityAPI's plan covers companies in the United States only. CharityAPI's $15 monthly plan charges nothing per call. You get as many companies as CharityAPI's rate limit allows. [ApiZero's CNY 399 yearly plan](https://datacircle.dev/business-verification-apis/apizero/cny-399-yearly-diamond-membership-get-api-company-search/llms.txt) costs the least for 10,000 companies a month: about $4.97.
[Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris's €19 pack costs more up front than CharityAPI's $15 monthly plan.
[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/top-up/llms.txt), [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) and [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/llms.txt) are the best business verification API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-entity-batch-resolve
- [Business verification API: the 13 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://agentum.asimplek.cloud/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://agentum.asimplek.cloud/v1/entity/batch-resolve`
- API key: not needed
- Its API docs: https://agentum.asimplek.cloud/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Asimplek (https://agentum.asimplek.cloud?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 73%
- Registered name: ✓
- Entity number: ✓
- Tax ID: ✓
- Entity type: ✓
- Status: ✓
- Formation date: ✓
- Principal address: ✓
- Officers: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Resolve a company to its official registry record · Validate an EU VAT number against VIES · Screen a name against OFAC, EU, UN and UK sanctions lists · Vendor KYB check: registry, VAT and sanctions in one call · Validate an IBAN and its match to the payee's country · Screen a wallet address against the OFAC sanctioned-address list

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Resolves 1 to 25 companies to official registry records in one call, each item works like resolve_entity.

## Data

- Countries: Worldwide
- Keep data: no limit
- Use data: registry and sanctions results are provided on an "as-is" informational basis from official upstream public sources (GLEIF, SEC EDGAR, EU VIES, OFAC, EU FSF, UN SC) and do not constitute formal legal counsel

## Plan

- Pay: $0
- You get: 5 requests a day
- Enough for: 125 results a day

## Rate limit

- Batch: 25

## Speed

- Answer: in the call

## The call

- You send: items[].query, Content-Type header "application/json". Optional: items[].country, items[].jurisdiction
- Method: POST
- Path: /v1/entity/batch-resolve

## About the plan

- Plan: Free tier
- Who can get it: anyone, with no sign-up or API key: 5 free calls a day for each caller IP address

## The 63 fields the plan's answer can hold

total, resolved count, unresolved count, query, country, resolved, confidence, record ID, legal name, normalized name, jurisdiction, region, primary ID type, primary ID value, LEI, registration number, registration authority, VAT number, VAT valid, tax ID, CIK, tickers, legal form, status, incorporation date, legal address street, legal address city, legal address postal code, legal address region, legal address country, headquarters address street, headquarters address city, headquarters address postal code, headquarters address region, headquarters address country, parent LEI, ultimate parent LEI, domains, aliases, record source, record source ID, record fetched at, officer name, officer role, officer appointed on, officer resigned on, officer nationality, officer occupation, beneficial owner name, beneficial owner kind, beneficial owner natures of control, beneficial owner notified on, beneficial owner ceased on, beneficial owner nationality, beneficial owner country of residence, beneficial owner birth year and month, beneficial owner registration number, beneficial owner country registered, beneficial owner legal form, beneficial owner source, sources skipped, coverage note, duration

## Asimplek's plans (3)

- [Asimplek, free tier, POST /v1/entity/batch-resolve](https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-entity-batch-resolve/llms.txt): $0.00 per 1,000, 73% complete
- [Asimplek, pay as you go, Pay per call with x402, POST /v1/entity/batch-resolve](https://datacircle.dev/business-verification-apis/asimplek/pay-as-you-go-pay-per-call-with-x402-post-v1-entity-batch-resolve/llms.txt): $1.00 per 1,000, 73% complete
- [Asimplek, top-up from $5, Prepaid credits by card, POST /v1/entity/batch-resolve](https://datacircle.dev/business-verification-apis/asimplek/top-up-from-5-prepaid-credits-by-card-post-v1-entity-batch-resolve/llms.txt): $1.00 per 1,000, 73% complete

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

- `POST /v1/entity/resolve`: [Asimplek, free tier, POST /v1/entity/resolve](https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-entity-resolve/llms.txt)
- `POST /v1/entity/batch-resolve`: [Asimplek, free tier, POST /v1/entity/batch-resolve](https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-entity-batch-resolve/llms.txt)
- `POST /v1/compliance/check-vendor`: [Asimplek, free tier, POST /v1/compliance/check-vendor](https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-compliance-check-vendor/llms.txt)

## Asimplek's APIs (2)

- [Asimplek: company enrichment API pricing, 3 plans](https://datacircle.dev/company-enrichment-apis/asimplek/free/llms.txt)
- [Asimplek: business verification API pricing, 3 plans, POST /v1/entity/batch-resolve](https://datacircle.dev/business-verification-apis/asimplek/free-tier-post-v1-entity-batch-resolve/llms.txt)

## Asimplek: business verification API alternatives

- [Anysite, $1,199 monthly, Enterprise, POST /api/rusprofile/companies/search](https://datacircle.dev/business-verification-apis/anysite/1199-monthly-enterprise-post-api-rusprofile-companies-search/llms.txt): $0.999 per 1,000, 73% complete
- [NeuralVerge, $50 monthly, Base, POST /functions/v1/run-co-companies-search](https://datacircle.dev/business-verification-apis/neuralverge/50-monthly-base-post-functions-v1-run-co-companies-search/llms.txt): $1.00 per 1,000, 64% complete
- [Brazilayer, pay as you go, Pay per call over x402, GET /v1/cnpj/situacao/{cnpj}](https://datacircle.dev/business-verification-apis/brazilayer/pay-as-you-go-pay-per-call-over-x402-get-v1-cnpj-situacao-cnpj/llms.txt): $1.00 per 1,000, 27% complete, 1 month
- [cvr.dev, DKK 499 monthly](https://datacircle.dev/business-verification-apis/cvr-dev/dkk-499-monthly/llms.txt): $1.002 per 1,000, 55% complete, 1 minute

## 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://agentum.asimplek.cloud/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/pay?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://agentum.asimplek.cloud/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing