Run a bin lookup test before a payment flow ever touches live traffic. The tool reads the first six to eight digits of a card number and returns the issuing network, card brand, funding type, and country of issuance in a single call, so you can confirm that routing, currency, and validation logic behave the way you intended. It is built for developers, QA engineers, and fraud analysts who want repeatable answers instead of manual guesswork.

Key Features

• Instant lookup on any six- or eight-digit issuer identification number
• Returns network, brand, sub-brand, card type, and issuing country
• Structured JSON responses ready for assertions in automated test suites
• Bulk endpoint for validating large ranges of identifiers in one run
• Sandbox mode with synthetic ranges so no real account data is needed
• Reference table pinpoints where a number falls inside a known issuer range
• Consistent response schema across all supported networks

What can you check with a bin lookup test?

Anything encoded inside the issuer identification number itself: the network that issued the card, the brand and sub-brand, whether it is debit, credit, or prepaid, and the country of registration. Every field is returned as a discrete key, so your tests can compare values instead of parsing a text string.

How accurate are the results?

Records are refreshed on a rolling weekly schedule against published network ranges, and each response includes a match-confidence flag so you can see immediately when a number falls outside any known issuer block.

Materials and Specifications

Delivery is through a REST API over HTTPS with token authentication, plus a browser console for one-off checks and CSV or JSON export from any bulk run. Average response time stays under 120 milliseconds for single lookups, bulk jobs process in batches of up to 10,000 identifiers, and the service is available in US-East, EU-West, and AP-Southeast regions. Only truncated identifiers are ever transmitted or logged; full card numbers and security codes are never accepted, stored, or echoed back in a response.

Does it work for testing without real card data?

Yes. Sandbox mode supplies synthetic identifier ranges across every supported network, so staging environments and CI pipelines can run the full test matrix without exposing live account numbers.

Shipping and Returns

Access credentials arrive by email within minutes of purchase, so there is nothing to ship and nothing to wait for. If the service does not fit your stack, contact support within the stated return window for a full refund — no restocking questions, no partial credits.