Verification Kit.
3 · CheckCheck the data before your product acts on it. When your product or your agents onboard customers, pay suppliers or send messages, every input needs to be real. The Verification Kit is the trust layer between a model's output and a real-world action.
122 APIs in this kitAPIs in the Verification Kit
122 servicesGet Historical Crypto Prices and Volume API
Crypto Price History returns historical price and volume data for a cryptocurrency symbol. Send a symbol, optionally set vs to usd, eur, gbp, btc, or eth, and choose a days window up to 365. The response includes the requested symbol, the quote currency in vs, the number of days, a source, and a points array. Each point in points contains a Unix timestamp in milliseconds (t), the price, and the traded volume at that time. That makes it easy to plot price charts, compare recent volatility, or backfill time-series data in your own dashboard or analytics pipeline. Use Crypto Price History when you need a compact market-history feed for a trading screen, portfolio tracker, alerting job, or crypto research workflow. The output is already structured for charting and downstream storage, without extra parsing.
API ForgeVerifiedCalculate Business Days Across Countries and Markets
Add or subtract business days, count working days between dates and find the next business day for 250 countries and 28 exchanges. Holidays are skipped.
Callable LabsRetrieve Public Holidays by Country and Year
Get holiday dates by year and country, including regional calendars, local names and observed days. Look up supported countries, languages and subdivisions.
Callable LabsStock Exchange Calendars API
List supported stock exchanges and get calendar details for any MIC code or acronym: holiday categories, weekend days, covered years and subdivisions.
Callable LabsECB Currency Converter API
Convert currencies easily with the latest or historical exchange rates. Calculate converted amounts and retrieve exchange rate details for payments, invoicing, and financial applications.
Callable LabsECB Exchange Rates API
Access latest and historical exchange rates, daily currency rate time series, and supported currency data for financial applications and reporting.
Callable LabsRetrieve Country Bank List API
Bank list API: get every bank in a country with its name, local bank code and SWIFT/BIC, for payout forms and bank dropdowns. Free tier, no card.
ApyHubVerifiedHosted on ApyHubWeb Search & Analysis API
Search the web, extract webpage content, retrieve website rankings, and find article publication dates and author details using one API.
SkycraftVerifiedText Correction & Word Tools API
Correct spelling in text, list synonyms for a word, and singularize or pluralize nouns with one REST call. Clean JSON output, no word lists to maintain.
SkycraftVerifiedUS Bank Directory & Lookup API
US Bank Routing Numbers looks up US banks from the Federal Reserve's FedACH (Automated Clearing House) and Fedwire (wire transfer) directories. You send a nine-digit routing number, a bank name or a transfer type, and get back the bank's name, city, state and whether it supports ACH, Wire or both. USA BANK INFORMATION lists the whole directory, 10,795 institutions, page by page with limit and offset. US Bank Lookup by Routing Number returns one bank for a routing number, and its transfer_type parameter picks the ACH or Wire directory. US Bank Search by Name finds banks by a full or partial name. US Bank Routing Numbers is a good fit when you need to validate a routing number before a payment, fill in a bank's name and location from a routing number in a payout form, or find the routing number for a named US bank.
EUR Reference Exchange Rates – USD, GBP, JPY & INR
Historical reference exchange-rate strings for EUR/USD, EUR/GBP, EUR/JPY, and EUR/INR. Useful for finance workflows, reporting, and rate normalization.
LIQUILENS PRIVATE LIMITEDCreate, Validate & Parse E-Invoice API
Create ZUGFeRD, XRechnung, or Peppol e-invoices, validate XML or PDF documents, and extract invoice data, totals, and rule errors.
Callable LabsWhich Verification API do you need?
The question you arrived with, and the API that answers it.
What is the Verification Kit?
The Verification Kit is a set of real-world checks your product can run before it trusts an input, from bank details and company registrations to contact details and sanctions lists.
It reduces fraud, failed payments and compliance risk, and it lets you give AI agents more responsibility because their actions are checked against reality.
How AI products use it
- Check a supplier's bank details before an agent schedules a payment.
- Validate a customer's tax ID and company during onboarding.
- Confirm that emails and phone numbers are real at sign-up.
Why not build it in-house?
Each capability in the Verification Kit looks simple to build. The hard part is keeping it accurate, available and up to date once your product depends on it.
- Bank and IBAN checksBank directories and IBAN formats change constantly. Stale reference data means valid payments get rejected and invalid ones get through.
- Tax ID and company lookupsEvery country runs its own tax and company registry, with different access rules, formats and downtime.
- Sanctions screeningSanctions and AML lists update frequently. Screening against an outdated list is a compliance breach, and fuzzy name matching is hard to get right.
- Email and phone validationDeliverability, disposable domains and carrier data shift daily. Checks built on static rules lose accuracy fast.
Do you run an API that belongs in the Verification Kit?
Publish it on ApyHub and put it in front of the teams and AI agents building with the Verification Kit. Your API joins the catalog under one subscription, becomes callable through MCP, and earns from every call.
Questions about the Verification Kit
What is the ApyHub Verification Kit?
The Verification Kit is a set of real-world checks your product can run before it trusts an input, from bank details and company registrations to contact details and sanctions lists.
What is a KYB API?
A KYB (know your business) API verifies that a company exists and returns its registered details, using identifiers such as LEI, VAT number, name and country. It is used in onboarding and supplier checks.
What does IBAN validation check?
IBAN validation confirms that a bank account number is correctly formed and, with Advanced IBAN Validation, checks the bank details behind it before you send or request a payment.
What is sanctions screening?
Sanctions screening checks a person or company name against sanctions and AML lists. Financial and B2B products run it during onboarding and before payments.
Why should AI agents verify data before acting?
Agents act on what users and documents tell them. Verifying an IBAN, a VAT number or an email before the agent pays, onboards or replies prevents fraud, failed payments and compliance issues.
Can I test Verification Kit APIs before integrating them?
Yes. Every API has a Try it panel on its service page. Your key is filled in, you send a real request and see the actual response in your browser before you write any code.
Can AI agents use the Verification Kit?
Yes. Every endpoint is MCP-ready. Connect ApyHub MCP to Claude, ChatGPT, Cursor, Mistral Le Chat or any MCP-compatible agent, and your agent can discover and call these APIs directly.
How is it priced?
Every kit sits under one subscription, paid in atoms, ApyHub's usage unit. Every call shows its cost, and the free Starter plan needs no card.