# RFCCheck, top-up: Company enrichment API

> Return the SAT-registered personal data: name and CURP (individuals), company name and legal representative (companies), plus the contact email on file.

RFCCheck's Pay as you go plan for the company enrichment API costs $45.00 per 1,000 companies. We check each provider's docs for 13 fields: Description, Industry, Type and status, Images and 9 more. RFCCheck's docs list none of the 13.
We haven't run RFCCheck through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
We rank 3,244 plans for company enrichment APIs by price. Half the plans cost $8.704 or less per 1,000 companies. This plan costs less per 1,000 companies than 24% of the 3,244 plans.
[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, for the United States only. TrustLookup's company enrichment API costs nothing beyond the plan price. [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, and costs less up front than TrustLookup's $19 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [Tapline](https://datacircle.dev/company-enrichment-apis/tapline/49-monthly/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/rfccheck/top-up
- [Company enrichment API in 2026: the best of 290+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://rfccheck.com/docs/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://rfccheck.com/v1/rfc/profile`
- API key: with the plan, on https://rfccheck.com/docs/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://rfccheck.com/docs/endpoints/profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: RFCCheck (https://rfccheck.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-11

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 companies: $45.00
- Per: call
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Validate an RFC · Find a postal code · Verify an RFC · Check SAT contributor lists · Bulk verify · Look up a company in the commerce registry · Verify a CFDI with SAT · Look up a CURP in RENAPO · Find a CURP by personal data · Verify a voter ID with INE

## In their words

- Their pitch: Return the SAT-registered personal data: name and CURP (individuals), company name and legal representative (companies), plus the contact email on file.

## Data

- Countries: Mexico
- Keep data: no limit
- Use data: You may use the Website, the API, and/or the Services only for lawful purposes and in accordance with these Terms. You agree not to use them: In any manner that violates any applicable federal, state, local, or international law or regulation, including, without limitation, any laws regarding the use or export of personal data, For any purpose involving fraud, document forgery, identity theft, or any other unfair or deceptive business practice, For the purpose of exploiting, harming, or attempting to exploit or harm minors in any way, To send, knowingly receive, upload, download, use, or reuse any material that does not comply with these Terms, To engage in any other conduct that restricts or inhibits anyone's use or enjoyment of the Website, or which, as determined by us, may harm the Company or users of the Website or expose them to liability. Additionally, you agree not to: Use the Website, API, or Services in any manner that could disable, overburden, damage, or impair the Website, API, or Services or interfere with any third party's use thereof, Use any device, software, or routine that interferes with or disrupts the proper functioning of the Website, API, or Services, Introduce viruses, trojans, worms, logic bombs, or other material that is malicious or technologically harmful, Attempt to otherwise interfere with the proper functioning of the Website, API, or Services. The User will only use personal data obtained as permitted by applicable laws and regulations.

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: rfc
- Method: POST
- Path: /v1/rfc/profile

## About the plan

- Plan: Pay as you go
- Who can get it: anyone

## The 21 fields the plan's answer can hold

RFC, found, registered name, message, CURP, contact email, legal representative RFC, legal representative CURP, generic RFC, result source, certificates, certificate serial, certificate status, certificate type, certificate valid from, certificate valid to, certificate email, certificate CURP, certificate legal representative RFC, certificate legal representative CURP, certificate file

## RFCCheck's plans (5)

- [RFCCheck, top-up](https://datacircle.dev/company-enrichment-apis/rfccheck/top-up/llms.txt): $45.00 per 1,000, 0% complete
- [RFCCheck, $99 monthly](https://datacircle.dev/company-enrichment-apis/rfccheck/99-monthly/llms.txt): $29.70 per 1,000, 0% complete
- [RFCCheck, $449 monthly](https://datacircle.dev/company-enrichment-apis/rfccheck/449-monthly/llms.txt): $22.45 per 1,000, 0% complete
- [RFCCheck, $1,800 monthly](https://datacircle.dev/company-enrichment-apis/rfccheck/1800-monthly/llms.txt): $18.00 per 1,000, 0% complete
- [RFCCheck, contact us](https://datacircle.dev/company-enrichment-apis/rfccheck/contact-us/llms.txt): 0% complete

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

- `POST /v1/rfc/profile`: [RFCCheck, top-up](https://datacircle.dev/company-enrichment-apis/rfccheck/top-up/llms.txt)

## RFCCheck's APIs (2)

- [RFCCheck Company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/rfccheck/top-up/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/verify-batch](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-verify-batch/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/sat-lists](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-sat-lists/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/find-zip](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-find-zip/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/commerce-registry](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-commerce-registry/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/validate, Validate an RFC](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-validate-validate-an-rfc/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/validate, Validate an RFC, full](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-validate-validate-an-rfc-full/llms.txt)
- [RFCCheck Business verification API pricing, 5 plans, POST /v1/rfc/verify](https://datacircle.dev/business-verification-apis/rfccheck/top-up-pay-as-you-go-post-v1-rfc-verify/llms.txt)

## RFCCheck: company enrichment API alternatives

[RFCCheck alternatives: other company enrichment API providers by price](https://datacircle.dev/rfccheck-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 companies.

- [Enlyst, €1,999 monthly](https://datacircle.dev/company-enrichment-apis/enlyst/1999-monthly/llms.txt): $44.99 per 1,000, 15% complete, live
- [Openapi.com, €6,000 yearly, 150000 API Calls/year, GET /FR-advanced/{siretCode_sirenCode_vatCode_or_id}](https://datacircle.dev/company-enrichment-apis/openapi-com/6000-yearly-150000-api-calls-year-get-fr-advanced-siretcode-sirencode-vatcode-or-id/llms.txt): $45.012 per 1,000, 46% complete
- [Inforegister, €200 monthly, Nähtavuspaketi klient, 5000 päringut kuus, GET /base_info_summation/reg_code/{reg_code}/year/{year}](https://datacircle.dev/company-enrichment-apis/inforegister/200-monthly-nahtavuspaketi-klient-5000-paringut-kuus-get-base-info-summation-reg-code-reg-code-year-year/llms.txt): $45.012 per 1,000, 38% complete
- [Pappers, €600 pack, Pay as you go 15K credits, GET /v1/company, Retrieves all available information about a company](https://datacircle.dev/company-enrichment-apis/pappers/600-pack-pay-as-you-go-15k-credits-get-v1-company-retrieves-all-available-information-about-a-company/llms.txt): $45.012 per 1,000, 31% 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 2026-11-11.

- https://rfccheck.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://rfccheck.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://rfccheck.com/docs/endpoints/profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://rfccheck.com/docs/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://rfccheck.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://rfccheck.com/terms-and-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing