Developer tools

Captain Verify

Email verification service with a v2 API for checking email validity and returning a JSON result.

Communications · data validation · Developer tools

Imgix Management API

Developer tools · Media and entertainment

Hookdeck

Webhook infrastructure for ingesting, processing, and delivering events.

webhooks · Developer tools · event-processing

Helicone

Helicone is an LLM observability platform with an AI Gateway that routes OpenAI-compatible chat-completion requests across models.

Developer tools · artificial-intelligence · Observability

Trigger.dev

Durable task orchestration platform with an analytics API for querying run and metric data using TRQL.

Developer tools · analytics

DistrictAPI

REST API for U.S. public school district and school data, including address-to-district lookup, enrollment, demographics, and boundaries.

Research and knowledge · Public data · Developer tools

Railway

A cloud deployment platform for applications, databases, services, environments, and their operational resources.

Hosting and deployment · Developer tools

IFTTT Connect API

Developer tools

Finance Foundation

Open financial reference data for companies, markets, assets, funds and financial identifiers, provided as versioned JSON.

Finance and economic data · Public data · Developer tools

ScrapeGraphAI

ScrapeGraphAI provides web data extraction services that return structured results from supplied pages or content.

data-extraction · artificial-intelligence · Developer tools

New Sloth

New Sloth monitors public websites and turns continuously updated web content into structured data feeds. Its API lets an account retrieve and manage configured sources.

Developer tools · data-extraction · web-monitoring

Everyn

Managed, inspectable API workflows with a hosted MCP server for operating on approved jobs and runs.

Developer tools · workflow automation · mcp

Alchemy

Blockchain developer platform with an Ethereum JSON-RPC API.

Blockchain · Developer tools · API

cron-job.org

List cron jobs configured in the authenticated cron-job.org account.

Developer tools

FanLine Wire

FanLine Wire is a real-time odds data service for FanDuel Sportsbook prices.

sports-data · Developer tools · sports

BrowserCat

BrowserCat runs Playwright and CDP browser sessions in the cloud, routing each session to a managed browser backend through a single WebSocket endpoint.

browser-automation · Developer tools · web-scraping

3GPP Scout

3GPP Scout provides semantic search over 3GPP technical specifications and recent TDoc material, returning cited sections for standards research.

Developer tools · telecommunications · Research and knowledge

Randommer

We offer a RESTful API that you can access over HTTPS.

Developer tools

Vast.ai

Vast.ai provides a GPU cloud marketplace and platform with an API for listing and managing instances.

cloud-computing · gpu-computing · Developer tools

Giljo HQ

Giljo HQ is a hosted MCP workspace for product knowledge and AI coding projects; its documented list_projects tool lists projects in the connected user's account.

Developer tools · project management · mcp

Segmind

Segmind provides AI model APIs and account tools through its AI Gateway. The credit balance endpoint verifies an account API key at no model cost; Fast Flux.1 Schnell generates text-to-image outputs.

AI · image and video generation · Developer tools

Materialize

Materialize provides the mz-deploy CLI for viewing active staging deployments.

Databases · Developer tools · CLI

Simple Analytics

Simple Analytics provides privacy-friendly web analytics and an Admin API for listing websites.

analytics · privacy · Developer tools

Hume AI

Hume AI provides expressive text-to-speech synthesis from input utterances.

artificial-intelligence · audio · Developer tools