APIs for AI agents

Tisane

Tisane analyzes natural-language text for problematic content, sentiment snippets, entities, topics, and linguistic structure.

ai · Developer tools · text analysis

AirFreightPrice.com

AirFreightPrice.com publishes air-freight route, airport, carrier, rate-reference and shipping-guide content, with a public MCP interface for read-only lookups.

logistics · transportation · Public data · Developer tools

Boleto Cloud Bank Slip API

Boleto Cloud provides an API for issuing Brazilian bank slips with Pix. This operation creates an individual boleto and returns its PDF, using a sandbox account, HTTP Basic credentials, a registered bank-account token, and form-encoded payer and payment fields.

Commerce · bank slips · API

TaxID

TaxID provides API endpoints for validating tax identifiers and retrieving current VAT rates for EU countries.

tax · Finance and economic data · business data

VAT API

API service for UK and EU VAT-number validation, VAT rates, invoicing, and currency conversion.

Finance and economic data · tax · business-data · Developer tools

BigOven

Recipe API for searching a large recipe catalog and retrieving recipe data.

Health and food reference data · Public data

Sendcloud

E-commerce shipping software with an API for retrieving order records.

Commerce · logistics · Developer tools

SmartSurvey

SmartSurvey provides online survey software and an API for accessing survey data.

surveys · forms · api

Kilo Business Delivery API

Developer tools · logistics

Wolfram|Alpha

Wolfram|Alpha computes answers to natural-language questions and provides an LLM API for model-ready results.

Public data · ai-ml

Agify

Name-based age prediction API.

demographics · Public data

Scrapfly

Fetch and render target websites through Scrapfly’s authenticated scraping API, with response content and configurable scraping options.

Developer tools

My Face Shape Chart

A face-shape guide website with a bounded public API for searching and retrieving its published guides.

reference · beauty · api

Dumb APIs

Dumb APIs provides small, playful HTTP utilities, including a coin-flip endpoint that returns a random heads-or-tails result.

Developer tools · utilities · api

Subtraq

Subtraq is a link-attribution service that connects short-link clicks, leads and sales to their marketing source; its API can create links and placements within a workspace.

marketing · analytics · link-management

Feason Context

Developer API that retrieves cited Christian-scripture and historical-theology context from a shared canonical corpus for downstream applications.

API · Research and knowledge

API Ninjas

API platform providing REST APIs for finance, AI, text processing, and other categories.

Developer tools · Public data

Etherscan

Etherscan is an Ethereum and EVM-chain block explorer with API V2 endpoints for reading native-token balances and other blockchain data.

blockchain · Developer tools · Public data

TBit

REST API for conversational commerce, including activities, contacts, tags and messaging.

Communications

Scenario

Scenario brings AI models together for creative production and game assets.

AI · creative tools · developer API

Daily

Daily provides video and audio calling infrastructure, including a REST API for managing rooms and call resources.

video · Communications · Developer tools

Taggun

The Taggun API is a REST API that turns receipts and invoices into structured data

Developer tools

New Relic

NerdGraph GraphQL API for querying New Relic data.

Observability · api

Evergreen Comply

Evergreen Comply exposes a public, read-only REST catalog of compliance courses with pricing, audiences, regulations, and language details.

compliance · training · course-catalog · api