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Best lookup APIs

Routing Number Bank Lookup API

Finance & Payments

Lookup a bank’s information based on a routing number input. Choose either ACH or wire transfer bank information. Supports XML and JSON responses.

Free 7-Day Trial

100% uptime 373ms avg MCP ready

SWIFT Code Lookup API

Finance & Payments

The Swift Code Lookup API is a tool that allows developers to find the Bank Identifier Code (BIC) or SWIFT code of any financial institution in the world. This API is useful for businesses that need to make international payments, as it ensures that the payments are sent to the correct institution.

Free 7-Day Trial

100% uptime 559ms avg MCP ready

IMEI Check API IMEI Info Lookup

Security & Cybersecurity

Returns device brand, model, device type, and TAC code name from an IMEI number.

Free 7-Day Trial

100% uptime 317ms avg MCP ready

Reverse Phone Lookup API

Market Data & Trading

Validate and analyze phone numbers worldwide. Retrieve formatted number, region, state, timezone, and validity status for accurate communication and verification systems.

Free 7-Day Trial

100% uptime 84ms avg MCP ready

IP Address Lookup and Geolocation API

Location & Mapping

Our IP Address Lookup and Geolocation API allows you to quickly and easily determine the location of an IP address. The API provides accurate geolocation information such as country, region, city, postal code, and more. Easy to integrate with any application.

Free 7-Day Trial

100% uptime 122ms avg MCP ready

VIN Information Lookup API

Automotive & Vehicle Data

Get extensive VIN details swiftly with our VIN Information Lookup API.

Free 7-Day Trial

100% uptime 850ms avg MCP ready

SIC Codes LookUp API

Company Data

Be able to retrieve a list of top companies that are related to any SIC code of your choice. Also, get additional information about that companies.

Free 7-Day Trial

100% uptime 513ms avg MCP ready

BIN Lookup API

Finance & Payments

This API enables you to validate the legitimacy of credit cards during transactions on your website.

Free 7-Day Trial

100% uptime 258ms avg MCP ready

IBAN Code Lookup API

Finance & Payments

The IBAN Code Lookup API is a tool that enables users to verify the validity of International Bank Account Numbers (IBANs) by looking up the associated bank and branch details. This API can help prevent fraudulent activities and reduce errors in cross-border transactions. It is commonly used by financial institutions, payment processors, and e-commerce platforms.

Free 7-Day Trial

100% uptime 521ms avg MCP ready

Postal Code API - 121 Countries ZIP Lookup

Location & Mapping

Postal code lookup for 121 countries and 1.8 million codes: place, region, coordinates, distance between two codes and validation.

Free 7-Day Trial

100% uptime 526ms avg MCP ready

Web Search Lookup API

Search & Discovery

Looks up the public web for a text string and returns matching pages with their addresses and short summaries for an app.

Free 7-Day Trial

100% uptime 165ms avg MCP ready

IOC Scan API

Security & Cybersecurity

Real-time threat intelligence for file hashes, IPv4 addresses, domains and URLs, — 70+ vendor verdicts in a single call.

Free 7-Day Trial

100% uptime 239ms avg MCP ready

URL Lookup API

Location & Mapping

Unlock the secrets of the web with the URL Lookup API! Seamlessly retrieve location information for any valid URL or domain name. From virtual journeys to cyber landscapes, this API unveils the geographical footprint of the digital realm, empowering your applications with dynamic and location-aware capabilities.

Free 7-Day Trial

100% uptime 723ms avg MCP ready

NPI Shelter and Colorado License Lookup API

Health & Fitness

Look up US healthcare providers by name or NPI, find shelters and services in all 50 states, search Colorado professional licenses and rules, and screen messages for scam signs.

Free 7-Day Trial