Kratko EIN Validator

Validates US bank routing numbers with ABA checksum verification. Returns bank name, city, state, and routing type for 60+ major US banks including Chase, Wells Fargo, Bank of America, and more.

Validates crypto wallet addresses across 20+ blockchain networks including Bitcoin, Ethereum, Solana, Kaspa, Cardano, Tron, and more. Auto-detects matching chains or validates against a specific chain.

Named Entity Extractor & Name Validator

dominic-quaiser/named-entity-extractor

Extract named entities from text using a NER API. Supports multilingual, English, and German text extraction with confidence scores for each detected name.

3-in-1 international payments API: IBAN validator (70+ countries with checksum verification), SWIFT/BIC lookup (60+ countries), and currency converter (50+ currencies with correct decimal precision per currency standard).

Real-time cryptocurrency token prices with 24h change, market cap, and volume. Supports 25+ tokens and 10 fiat currencies.

Scores payment card fraud risk based on card type, network, issuing country, and card attributes. Returns 0-100 risk score, risk level, recommendation, and contributing risk factors.

3-in-1 payments API: BIN lookup (card issuer/network/type/country), MCC lookup (merchant category + restricted flag), and decline code interpreter with retry guidance. Built for fraud detection, checkout optimization, and payment routing.

Parses raw ISO 8583 financial transaction messages into structured JSON. Decodes MTI, bitmap, and all 128 fields with human-readable enrichment. Built by a 23-year payments veteran.

Screen names against 715,000+ Politically Exposed Persons including heads of state, government officials, and their associates. Fuzzy matching catches name variations and aliases. Updated daily.

Screen names and entities against the OFAC SDN list. 19,000+ sanctioned individuals, organizations, and vessels with fuzzy matching to catch name variations and aliases. Updated daily.