Data Validation APIs.
A validation API answers one question per field: is this real, and is it well formed. Emails, phone numbers, VAT and IBAN numbers, postcodes — checked against live registries and format rules before the bad record reaches your database.
Also called a verification API, data quality API or data cleansing API45 services in this categoryData Validation APIs
45 servicesValidate IBAN API
Validate an IBAN from a request body and get validity plus parsed fields like country code, BBAN, and the printable format.
ApyHubVerifiedHosted on ApyHubValidate SWIFT/BIC API
Validate BIC and SWIFT codes and extract the bank, branch, country, and location codes. Built for payment forms and banking data checks.
ApyHubVerifiedHosted on ApyHubDomain Availability API
Check whether a domain is available, taken, or indeterminate. Validate candidate names inside signup flows, registrars, and domain search tools.
ApyHubVerifiedHosted on ApyHubValidate and Format Phone Number API
Validate phone numbers in E.164 or national format and get normalized, country-aware output. Built for signup forms, CRM cleanup, and SMS.
Validate Or Generate Barcode Check Digits API
Validate or generate barcode check digits for EAN, UPC, and ISBN values. Returns validity and check-digit fields for product data accuracy.
Phonetic Text Search API
Compare a source word against candidates using Metaphone or Soundex. Returns matching words with shared phonetic codes for deduping and search.
ApyHubVerifiedHosted on ApyHubValidate Payment Card API
Validate card numbers with Luhn and length checks, identify the network, and return masked or formatted values for safe handling.
Ingredient Parser From Text API
Parse ingredient text into additives, allergens, trace warnings, and dietary flags. Built for food labels, compliance checks, and catalog data.
Validate EU VAT Batch API
Validate up to 10 VAT numbers per request and get per-item results, with lookup errors flagged separately for tax and billing workflows.
ApyHubVerifiedHosted on ApyHubVAT Company Lookup API
Verify a VAT number and retrieve the matching company name, address, country code, and validity status for onboarding and invoicing checks.
ApyHubVerifiedHosted on ApyHubParse & Normalize US Address API
Parse a free-form address line, with optional country code, into a structured response. Built for checkout, CRM cleanup, and address validation.
Dosvak LLCSearch US Address API
Search address matches from a text query, with optional country filtering and result limits. Built for autocomplete, lookup, and validation.
Dosvak LLCWhich Data Validation API do you need?
The question you arrived with, and the endpoint that answers it.