APIs for AI agents

OpenChainBench

Public benchmark directory for crypto infrastructure, with an MCP read that lists published benchmark values and citations.

API · Research and knowledge

Freesound

With the Freesound API you can browse, search, and retrieve information about Freesound users, packs, and the sounds themselves of course.

audio · Media and entertainment

DocuGenerate

DocuGenerate generates documents from uploaded templates and structured data.

document-processing · Productivity and collaboration · Developer tools

S.EE

REST API for creating and managing short URLs, text shares, and files.

link management

D7 Networks

Retrieve the current SMS price offerings for the authenticated D7 account.

Communications · Developer tools

IPstack

IPstack provides IP address geolocation and related network data through a documented API.

geolocation · ip-addresses · Developer tools

paralelo.bo

paralelo.bo publishes Bolivia’s parallel-market USD exchange rate, aggregated from P2P sources, with a public REST API and historical data.

Bolivia exchange rates · Finance and economic data

Manyapis

A collection of APIs for developers, including currency facts and exchange-rate conversion.

currency · Finance and economic data · api

Infraspeak

Facilities-management software with a documented API request for checking a production personal access token against a locations resource.

facilities-management · maintenance · rest-api

Access Worldpay API

Memesio

A meme creation service with an API for discovering image and GIF templates and rendering memes.

Media and entertainment · memes · image · api

Speechmatics Batch Transcription API

Speechmatics Batch API for creating jobs to transcribe prerecorded audio and video files.

speech · transcription · artificial-intelligence

myip.foo

myip.foo provides public IP utilities, including a plain-text endpoint that returns the caller’s public IP address.

Developer tools · networking · ip-lookup

Zenodo

Zenodo is a general-purpose repository for research outputs, with a REST API for searching published records.

Research and knowledge · open-data · Developer tools

Loops

Loops API for finding a contact by email address or user ID.

email-marketing · contacts · api

ScraperAPI

Web scraping API that fetches a specified URL and returns its page content.

Developer tools · Web Scraping · API

Crisp

Crisp provides customer messaging and a REST API for retrieving workspace website details.

customer-support · Communications · Developer tools

Hotelbeds (HBX Group) API Suite

HBX Group wholesale hotel inventory API; authorized partners can search hotels, validate rates and create room reservations. Separate API suites also exist for activities and ground transfers.

Travel and booking · hotel booking · hospitality

Packagist

Packagist is the Composer package repository. Its public API can list package names anonymously.

Developer tools · package-registry · api

SnapRender

SnapRender provides API and MCP tools for capturing screenshots and extracting content from public web pages.

web tools · screenshots · API

Doqs

PDF filling service for generating documents from predefined templates and supplied data.

documents · Developer tools

Readwise

Readwise helps people revisit and organize highlights from books, articles, and other reading.

Productivity and collaboration · Research and knowledge

Better Stack

Better Stack API for listing the sources in a telemetry team.

monitoring · Observability · logs · api

Arc XP

Arc XP provides APIs for managing organization website data and other publishing platform resources.

Developer tools · Content management