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
Argus HQ
Argus HQ provides public, machine-readable FDA enforcement records through an MCP server, JSON APIs, OpenAPI specification, and feeds.
FDA data · regulatory intelligence · API
API · Documentation checked: 2026-10-10GeoNames Web Services
REST web services for geographic data, including elevation lookup.
geography · Public data
API · Documentation checked: 2026-10-13U.S. Treasury Fiscal Data
The U.S. Treasury Fiscal Data API provides standardized information about federal finances.
Public data · Finance and economic data · Public data
API · Documentation checked: 2026-10-09ShipBob
ShipBob provides e-commerce fulfillment, storage, and shipping services for merchants.
Commerce · fulfillment · logistics
API · Documentation checked: 2026-10-11Instantly
Instantly is a sales engagement platform with a v2 API for listing campaign data in an authenticated workspace.
sales · email-marketing · Developer tools
API · Documentation checked: 2026-10-10Wellcome Collection
Wellcome Collection’s public Catalogue API searches its museum and library collections through a unified works catalogue.
library · museum · collections · API
API · Documentation checked: 2026-10-10Dotsy
Dotsy provides an HTTP API for building, editing, and publishing hosted websites.
website builder · web publishing · API
API · Documentation checked: 2026-10-10AppsFlyer
A marketing measurement platform whose app-list API retrieves active and pending apps associated with the authorized account.
marketing · analytics · api
API · Documentation checked: 2026-10-10PDF Generator API
PDF Generator API allows you easily generate transactional PDF documents and reduce the development and support costs by enabling your users to create and manage their document templates using a browser-based drag-and-drop document editor.
document-generation · pdf · api
API · Documentation checked: 2026-10-11Formstack
A platform for creating and managing online forms and collecting data.
forms · business · api
API · Documentation checked: 2026-10-10Smartlead
Cold-email outreach platform with an API for managing campaigns, leads, email accounts, sequences, and analytics.
sales · marketing · Developer tools
API · Documentation checked: 2026-10-10Prefect
Prefect Cloud orchestrates workflows and can receive external events through configurable webhooks.
automation · Developer tools
API · Documentation checked: 2026-10-09LinkedIn OpenID Connect supports member sign-in and retrieval of the authenticated member’s lite profile through the userinfo API.
identity · authentication · social-network · rest-api
API · Documentation checked: 2026-10-11PartnerStack
PartnerStack helps businesses manage partner programs; its Partner API lists rewards managed by or associated with the authenticated account.
sales · marketing
API · Documentation checked: 2026-10-10Browser Use
Hosted browser agents that run a task against live websites and return the completed work.
Automation · Browser
API · Documentation checked: 2026-10-10Lucairn
A privacy gateway for LLM requests that redacts personal data before forwarding requests to an upstream model and returns a signed redaction certificate.
ai · privacy · Developer tools · api
API · Documentation checked: 2026-10-10GBIF
Global Biodiversity Information Facility: open REST API for species, taxonomy and occurrence records from biodiversity datasets worldwide.
Research and knowledge · biodiversity · Public data
API · Documentation checked: 2026-10-13Messente
A business messaging platform with an Omnichannel API for sending SMS, Viber, and WhatsApp messages.
Communications · sms · Communications · api
API · Documentation checked: 2026-10-10Transitland
Transit-data platform with a REST API for browsing public transit routes and their representative geometries.
transit · Maps and geospatial data · open-data · rest-api
API · Documentation checked: 2026-10-11Fun Generators
A full featured, REST based barcode generator API with json/xml/jsonp result support.
Developer tools
API · Documentation checked: 2026-10-09Go-UPC
Go-UPC's API makes it easy to programmatically access information on products from all over the world.
product data · Commerce
API · Documentation checked: 2026-10-09Open Charge Map
Open registry and API for electric vehicle charging locations and equipment data.
transportation · energy · Public data
API · Documentation checked: 2026-10-09ExchangeRate.dev
Foreign exchange API for current and historical indicative rates, conversions, and time series.
Finance and economic data · Public data
API · Documentation checked: 2026-10-09Dawloom
Dawloom provides a public API and MCP server for converting documents to Markdown.
Developer tools · document conversion
API · Documentation checked: 2026-10-13