data-validation
Attestwire
Validate EN 16931 e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
PUBLICAPI / API directory
Data Validation
Know the limits. Build further.
Listings from all sources in this category. Source listings are not independent verification.
Categories (61)
16 APIs found
data-validation
invowerk
Validate e-invoices (ZUGFeRD, Factur-X, XRechnung, Peppol BIS) and get a validation report
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
Lob.com
US Address Verification
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
Postman Echo
Test api server to receive and return value from HTTP method
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
PurgoMalum
Content validator against profanity & obscenity
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
RevAddress
US address standardization, congressional and state legislative districts, Census data; free tier
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
data-validation
SchemaShield
Read-only preflight for breaking schema changes and downstream query impact
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
sthan.io Address Autocomplete
Real-time US address suggestions as users type
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
data-validation
sthan.io Address Parser
Parse freeform US addresses into structured fields (house number, street, unit, city, state, ZIP)
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
data-validation
sthan.io Address Verification
Validate and standardize US addresses, with ZIP+4 and deliverability status
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
data-validation
Temsor
Validates Turkish national ID, tax number, IBAN, phone, plate and parses addresses
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
data-validation
US Autocomplete
Enter address data quickly with real-time address suggestions
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
data-validation
US Extract
Extract postal addresses from any text including emails
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
data-validation
US Street Address
Validate and append data for any US postal address
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
data-validation
VATlayer
VAT number validation
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
data-validation
VerifNow
Validates email, phone, IBAN, EU VAT against VIES, and Canadian, Spanish and US national IDs
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
cryptocurrency
0x
API for querying token and pool stats across various liquidity pools
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
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