APIVerve member since: Jan 27, 2026 · Transparency log
APIVerve's packages
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Java
apiverve/reversednslookup
Reverse DNS Lookup resolves IPv4 and IPv6 addresses into their associated hostnames via PTR records. Pass any IP address to check if reverse records exist and receive all matching hostnames.
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C#
apiverve/reversegeocode
Reverse Geocode converts latitude and longitude coordinates into US and Canada location details. Pass geographic coordinates to retrieve the corresponding city, state, postal code, and country code.
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C#
apiverve/reversetext
Reverse Text transforms text by reversing characters, words, or lines with multiple reversal modes for different use cases.
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C#
apiverve/ringsizeconverter
Ring Size Converter translates international ring sizes or millimeter diameters into US and UK standards, inside diameter, and circumference. Paid plans add equivalent sizes for Europe, Japan, Switzerland, and Australia.
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C#
apiverve/rockpaperscissors
Rock Paper Scissors API simulates the classic hand game with detailed outcome analysis, statistics, and support for multiple rounds.
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C#
apiverve/romanconverter
Roman Numeral Converter is a bidirectional tool for converting between Arabic numbers (1-3999) and Roman numerals. It provides detailed breakdowns of the conversion process.
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C#
apiverve/romannumeralmath
Roman Numeral Math computes addition, subtraction, multiplication, and division between two Roman numerals. It returns the calculated result and complete equation in both Roman numeral and standard integer formats.
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C#
apiverve/routinglookup
Routing Number Lookup is a bank routing number lookup and validation API for US ABA numbers. It checks the check digit, finds the bank name and state, and identifies the routing type and Federal Reserve district, while paid plans add full street addresses, branch details, and replacement numbers.
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C#
apiverve/rsstojson
RSS to JSON converts any RSS feed URL into structured JSON in real time. Each response returns the source domain, article counts, headlines, publication dates, summaries, and direct article links.
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C#
apiverve/salestax
Sales Tax Lookup is a US sales tax rate API: send a ZIP or ZIP+4 code or a two-letter state code and get the current combined sales tax rate, city and state back as JSON. Paid plans add the state, county, city and special district rates that make it up, and whether the state taxes at origin or desti
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Java
apiverve/salestaxcalculator
Sales Tax Calculator is a US sales tax calculation API: send an order amount with a ZIP code or state and get the combined rate, the tax amount and the order total back as JSON. Paid plans split both the rate and the tax amount by state, county, city and special district.
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C#
apiverve/sanctionscreening
Sanctions Screening is an OFAC API that checks a person, company or vessel name against the US Treasury OFAC SDN and Consolidated lists, the UN Security Council Consolidated List, the EU consolidated financial sanctions list and the UK Sanctions List. It returns scored JSON matches with the list eac
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Java
apiverve/savingsbonds
I-Bond Rates provides current and historical interest rates for US Series I Savings Bonds. I-Bonds are inflation-protected savings bonds with a composite rate made up of a fixed rate plus an inflation rate that adjusts every 6 months.
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C#
apiverve/scrabblescorer
Scrabble Word Scorer calculates the official Scrabble score for any word across five languages. It provides the total base points, letter count, and point values for each individual letter.
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C#
apiverve/secfilings
SEC Filings returns the recent EDGAR filing history for a US public company by ticker - 10-K annual reports, 10-Q quarterlies, 8-K current reports, Form 4 insider filings, S-1 registrations and more - each with its filing date, form type and a direct link to the document, plus derived filing-activit