{
"status": "succeeded",
"actor": "brazil-tax-reform-ncm-classtrib-auditor",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"sku": "Verified SKU / Item",
"ncmFormatted": "Verified NCM",
"description": "Verified Description",
"cstIbsCbs": "Verified CST (IBS/CBS)",
"cClassTrib": "Verified cClassTrib (6 digits)",
"regimeName": "Verified Tax Regime (2026)",
"aliquotaReductionPct": 92,
"impostoSeletivo": true,
"legalBasisLC214": "Verified Legal Basis (LC 214/2025)",
"confidenceScore": 92,
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — Brazil Tax Reform 2026: NCM to cClassTrib & NF-e Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37830/run+brazil+tax+reform+ncm+classtrib+auditor?catalogItems=[{"sku": "ITEM-001", "ncm": "10063021", "description": "Arroz beneficiado parboilizado tipo 1"}, {"s&nfeXmlList=[]&uf=SP' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "eu-vies-vat-tax-compliance-auditor",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"fullVatNumber": "Verified Full VAT Number (eu-vies-vat-tax-compliance-auditor)",
"countryCode": "Verified Member State Code (eu-vies-vat-tax-compliance-auditor)",
"vatNumber": "Verified National VAT Number (eu-vies-vat-tax-compliance-auditor)",
"syntaxValid": true,
"viesActive": true,
"traderName": "Verified Registered Trader Name (eu-vies-vat-tax-compliance-auditor)",
"traderAddress": "Verified Registered Address (eu-vies-vat-tax-compliance-auditor)",
"reverseChargeStatus": "Verified Reverse Charge Eligibility (eu-vies-vat-tax-compliance-auditor)",
"complianceRiskScore": 88,
"verificationSource": "Verified Verification Source (eu-vies-vat-tax-compliance-auditor)",
"markdownVatCertificate": "Verified Markdown Tax Compliance Certificate (eu-vies-vat-tax-compliance-auditor)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — EU VIES VAT Number Validator & Reverse Charge Tax Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37831/run+eu+vies+vat+tax+compliance+auditor?vatNumbers=IE6388047V, DE811128135&requesterCountryCode=DE&maxResults=20' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "us-sec-edgar-filings-insider-radar",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"accessionNumber": "Verified Accession Number (us-sec-edgar-filings-insider-radar)",
"cik": "Verified CIK (10-Digit) (us-sec-edgar-filings-insider-radar)",
"ticker": "Verified Ticker (us-sec-edgar-filings-insider-radar)",
"companyName": "Verified Company Name (us-sec-edgar-filings-insider-radar)",
"formType": "Verified Form Type (us-sec-edgar-filings-insider-radar)",
"filingDate": "Verified Filing Date (us-sec-edgar-filings-insider-radar)",
"reportDate": "Verified Period Report Date (us-sec-edgar-filings-insider-radar)",
"governanceAlertScore": 88,
"itemsSummary": "Verified Material Items / Description (us-sec-edgar-filings-insider-radar)",
"edgarDocumentUrl": "Verified SEC Archive URL (us-sec-edgar-filings-insider-radar)",
"markdownGovernanceBrief": "Verified Markdown Governance & RAG Brief (us-sec-edgar-filings-insider-radar)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — US SEC EDGAR Filings & Insider Trading Radar (10-K/8-K/Form 4)\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37832/run+us+sec+edgar+filings+insider+radar?tickerOrCik=AAPL&formType=ALL&keyword=default&maxResults=15' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "us-fdic-bankfind-institution-financial-auditor",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"certNumber": "Verified FDIC Certificate # (us-fdic-bankfind-institution-financial-auditor)",
"institutionName": "Verified Institution Name (us-fdic-bankfind-institution-financial-auditor)",
"city": "Verified Headquarters City (us-fdic-bankfind-institution-financial-auditor)",
"state": "Verified State (us-fdic-bankfind-institution-financial-auditor)",
"activeStatus": true,
"totalAssetsMillionsUsd": 94.5,
"totalDepositsMillionsUsd": 94.5,
"equityRatioPct": 94.5,
"roaPct": 94.5,
"counterpartyHealthScore": 88,
"markdownTreasuryRiskBrief": "Verified Markdown Treasury Counterparty Risk Brief (us-fdic-bankfind-institution-financial-auditor)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — US FDIC BankFind Institution & Solvency Risk Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37833/run+us+fdic+bankfind+institution+financial?institutionName=default&state=NY&activeOnly=True&maxResults=15' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "global-gleif-lei-corporate-ownership-kyb",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"leiCode": "Verified 20-Char LEI Code (global-gleif-lei-corporate-ownership-kyb)",
"legalName": "Verified Official Legal Name (global-gleif-lei-corporate-ownership-kyb)",
"jurisdiction": "Verified Legal Jurisdiction (global-gleif-lei-corporate-ownership-kyb)",
"entityStatus": "Verified Entity Operational Status (global-gleif-lei-corporate-ownership-kyb)",
"registrationStatus": "Verified LEI Registration Status (global-gleif-lei-corporate-ownership-kyb)",
"registeredAs": "Verified Local Business Registry ID (global-gleif-lei-corporate-ownership-kyb)",
"headquartersCity": "Verified Headquarters City (global-gleif-lei-corporate-ownership-kyb)",
"headquartersCountry": "Verified Headquarters Country (global-gleif-lei-corporate-ownership-kyb)",
"nextRenewalDate": "Verified Next LEI Renewal Date (global-gleif-lei-corporate-ownership-kyb)",
"kybTrustScore": 88,
"markdownKybBrief": "Verified Markdown KYB Compliance Brief (global-gleif-lei-corporate-ownership-kyb)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — Global GLEIF LEI Corporate Ownership & KYB Compliance Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37834/run+global+gleif+lei+corporate+ownership+kyb?companyName=Microsoft&countryCode=default&maxResults=10' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "brazil-bcb-ptax-sgs-financial-contract-indexer",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"indicatorCode": "Verified Indicator Code (brazil-bcb-ptax-sgs-financial-contract-indexer)",
"indicatorName": "Verified Indicator Name (brazil-bcb-ptax-sgs-financial-contract-indexer)",
"referenceDate": "Verified Reference Date (brazil-bcb-ptax-sgs-financial-contract-indexer)",
"latestRateValue": 94.5,
"unitType": "Verified Unit / Periodicity (brazil-bcb-ptax-sgs-financial-contract-indexer)",
"contractBaseValueBrl": 94.5,
"adjustedContractValueBrl": 94.5,
"financialImpactScore": 88,
"markdownTreasuryBrief": "Verified Markdown Treasury & ERP Brief (brazil-bcb-ptax-sgs-financial-contract-indexer)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — Brazil Central Bank PTAX, Selic, CDI & IPCA Contract Indexer\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37835/run+brazil+bcb+ptax+sgs+financial+contract+indexer?indicators=SELIC,IPCA,IGP-M,PTAX_USD&contractBaseValueBrl=10000&maxResults=5' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "brazil-pix-ispb-cvm-financial-kyb-auditor",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"ispbCode": "Verified ISPB Code (8 Digits) (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"institutionName": "Verified Legal Institution Name (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"shortName": "Verified Short Trading Name (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"participationModality": "Verified Pix Participation Modality (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"participationType": "Verified SPI Settlement Type (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"operationStartDate": "Verified Operation Start Date (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"kybTrustScore": 88,
"markdownKybDossier": "Verified Markdown Financial KYB Dossier (brazil-pix-ispb-cvm-financial-kyb-auditor)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — Brazil Pix ISPB, COMPE & CVM Financial Institution KYB Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37836/run+brazil+pix+ispb+cvm+financial+kyb+auditor?institutionQuery=Banco&onlyDirectPix=False&maxResults=10' --header 'Authorization: Bearer YOUR_API_KEY'
{
"status": "succeeded",
"actor": "uk-fca-companies-house-kyb-compliance-auditor",
"marketplace": "rapidapi_zyla_hub",
"engineVersion": "3.0.0",
"count": 1,
"data": [
{
"companyNumberCrn": "Verified UK Companies House CRN (uk-fca-companies-house-kyb-compliance-auditor)",
"companyName": "Verified Legal Entity Name (uk-fca-companies-house-kyb-compliance-auditor)",
"leiCode": "Verified GLEIF 20-Character LEI (uk-fca-companies-house-kyb-compliance-auditor)",
"companyStatus": "Verified Companies House Status (uk-fca-companies-house-kyb-compliance-auditor)",
"incorporationDate": "Verified Incorporation / Registration Date (uk-fca-companies-house-kyb-compliance-auditor)",
"sicCodes": "Verified UK SIC 2007 Classification (uk-fca-companies-house-kyb-compliance-auditor)",
"registeredCity": "Verified Registered Office City (uk-fca-companies-house-kyb-compliance-auditor)",
"fcaRegulatoryStatus": "Verified FCA / Financial Standing Status (uk-fca-companies-house-kyb-compliance-auditor)",
"kybComplianceScore": 88,
"onboardingDecision": "Verified Automated KYB Decision (uk-fca-companies-house-kyb-compliance-auditor)",
"markdownKybBrief": "Verified Markdown UK KYB & Compliance Dossier (uk-fca-companies-house-kyb-compliance-auditor)",
"quantScore": 91.5,
"ragMarkdownBrief": "### Executive Audit Brief — UK Companies House & FCA Corporate KYB Compliance Auditor\n- **Status:** VERIFIED\n- **Quantitative Score:** 91.5/100"
}
]
}
curl --location --request POST 'https://zylalabs.com/api/14660/uk+fca+companies+house+kyb+compliance+api/37837/run+uk+fca+companies+house+kyb+compliance?companyQuery=Revolut&includeInactive=False&maxResults=15' --header 'Authorization: Bearer YOUR_API_KEY'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the UK FCA Companies House KYB Compliance API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
Automated UK FCA Companies House KYB Compliance API delivering deterministic B2B compliance, enrichment, and risk intelligence in structured JSON.
It returns deterministic JSON objects enriched with quantitative 0-100 risk/viability scores and LLM-ready RAG Markdown briefs.
Yes, all endpoints are stateless HTTP POST endpoints designed for zero-maintenance scheduled workflows and MCP tool calling.
Each endpoint returns deterministic B2B JSON records containing compliance, enrichment, and risk intelligence data. This includes verified identifiers, compliance scores, and detailed descriptions relevant to the specific audit type.
Key fields vary by endpoint but generally include identifiers like company numbers, legal names, compliance scores, and specific attributes related to the audit, such as tax regimes or financial metrics.
The response data is structured in a JSON format with a top-level status and actor field, followed by a count of records and a data array containing detailed information for each record.
Each endpoint provides specific compliance-related information, such as tax compliance details, corporate ownership data, financial institution metrics, and risk scoring, tailored to the respective regulatory environment.
Users can customize requests by specifying parameters relevant to each endpoint, such as company identifiers, tax numbers, or jurisdiction codes, allowing for targeted data retrieval.
The data is sourced from official regulatory bodies, such as the UK FCA, EU VIES, and US SEC, ensuring high accuracy and reliability for compliance and risk assessments.
Typical use cases include conducting due diligence, assessing compliance risks, verifying corporate identities, and enhancing financial audits for businesses operating in regulated markets.
Users can leverage the returned data for risk assessment, compliance verification, and decision-making processes by analyzing the quantitative scores and detailed descriptions provided in the response.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund