APIs for AI agents
Services AI agents can reach through APIs. Each listing shows what the agent needs and the sources behind it.
Services are ordered by documented operations, attributed reports and current documentation. Each card shows the interfaces a service offers; open it for access requirements and sources.
Categories · Tasks · Interfaces · How listings are checked
IBANAPI
IBANAPI provides a freemium API for validating international bank account numbers and retrieving available bank information.
Finance and economic data · Developer tools
API · Access documentation verifiedLetsFG
Flight and hotel search service that compares travel offers across airlines and booking sites and returns search results for review.
Travel and booking · flight search · hotel search
API · Access documentation verifiedAPI · Access documentation verifiedUpLead
B2B contact and company data platform with APIs for searching contacts and managing prospect lists.
sales-intelligence · lead-generation · api · Developer tools
API · Access documentation verifiedHunter
Email discovery service with an API to retrieve information about the Hunter account and API usage.
Developer tools · Communications · API
API · Access documentation verifiedmailfloss
Email verification API that accepts email lists through a batch job.
Communications · verification · API
API · Access documentation verifiedHackMyIP
HackMyIP offers a free IP and privacy toolkit, including a REST API for IP geolocation, DNS lookup, WHOIS lookup, and HTTP header inspection.
IP geolocation · privacy tools
API · Access documentation verifiedVoodootix Ticketing API
Partner ticketing API to discover events, read availability and seat maps, reserve seats, create ticket orders, and finalize purchases only after a verified external payment.
ticketing · events · booking
API · Access documentation verifiedOpenAQ
Global open air-quality observation API that lets agents query monitoring locations, pollutant sensors and measurements for environmental research and location-specific awareness.
Environmental data · air quality · Public data
API · Access documentation verifiedFast Insight API
Fast Insight provides an API for managing user-research studies and retrieving results. This path lists studies visible to the API-key owner; API-key permissions follow the owner's web-app access.
user research · API · market research
API · Access documentation verifiedThe Calendar
Calendar tools and a public static JSON dataset service for holidays, finance dates, and related calendar data.
calendar · public information · Public data
API · Access documentation verifiedRefiner
Refiner provides API access to survey response data and user information collected in Refiner.
surveys · analytics · customer-feedback
API · Access documentation verifiedVibing Company
The Vibing Company provides a public, searchable library of curated development resources through an unauthenticated read-only API.
Developer tools · resource-discovery · Media and entertainment · api
API · Access documentation verifiedWappalyzer
Wappalyzer identifies the technologies used by websites and provides an API for technology lookup and enrichment.
Developer tools · data-enrichment
API · Access documentation verifiedVeriphone
Veriphone validates phone numbers and identifies country, carrier, and line type through its API and bulk tools.
phone-validation · Communications · Developer tools
API · Access documentation verifiedOpenAQ
OpenAQ's API provides access to air-quality data; this documented request retrieves location details for an OpenAQ location.
Environmental data
API · Access documentation verifiedAsyntai
AI-powered customer support chatbot API for messages, leads, tickets, websites, and knowledge.
AI customer support
API · Access documentation verifiedCounterScript
Prescription-drug price benchmarks from federal data, including pharmacy acquisition costs, fair-cash estimates, FDA generic equivalents, and Medicare negotiated prices.
healthcare · prescription drug pricing · REST API
API · Access documentation verifiedGenderize
Genderize name-based demographic prediction API.
demographics · Public data
API · Access documentation verifiedCreatomate
Creatomate is a media automation platform with an API for generating videos, images, and GIFs.
Media and entertainment · Developer tools · video
API · Access documentation verifiedPlacid
Placid REST API for listing templates in a project with optional filtering and sorting.
image-generation · api
API · Access documentation verifiedTrendsMCP
TrendsMCP provides an API and MCP server for live and historical trend data across search, social, commerce, news, and developer platforms.
analytics · Developer tools
API · Access documentation verifiedUniRateAPI
Currency exchange-rate API providing current, historical and timeseries rates for currencies.
Finance and economic data · currency · Public data
API · Access documentation verifiedInboxSink
An email-testing service with an API for creating disposable inboxes and waiting for messages in signup-flow tests.
Developer tools · Communications · testing
API · Access documentation verifiedBytescale
Bytescale Upload API operation for uploading a file to an account in a single HTTP request.
file-storage · api
API · Access documentation verified