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127
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13
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Access GPT-4o, GPT-4, GPT-3.5, embeddings, DALL-E, Whisper, and TTS models via REST API.

pay-as-you-go (per token)Get Started

AI-first code editor with deep Copilot++ integration, Composer for multi-file edits, and codebase-wide context understanding.

free tier, Pro $20/mo, Business $40/moGet Started

Manage repos, issues, PRs, actions, and users. The backbone of open-source automation.

free tier (5000 req/hr) + paid plansGet Started

AI-native search engine optimized for LLMs and AI agents. Real-time web data with structured results.

free tier (1000 credits/mo), pay-as-you-goGet Started

Full payment processing platform: subscriptions, invoices, checkout, and financial reporting. Global payment methods support.

2.9% + $0.30 per transactionGet Started

Online payment processing for internet businesses. Cards, wallets, bank transfers, billing.

2.9% + $0.30 per transactionGet Started

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Popular APIs

Full GitHub platform API: repos, issues, PRs, Actions, search, code scanning, and more.

githubcodedevopsgit
free (5000 req/hr for authenticated), unlimited for public reposTry it

All APIs & Tools

Full GitHub platform API: repos, issues, PRs, Actions, search, code scanning, and more.

githubcodedevopsgit
free (5000 req/hr for authenticated), unlimited for public reposTry it

AI-powered full-stack web app builder. Generate, deploy, and iterate apps directly from prompts.

ideweb-appfullstackdeployment
free tier, Starter $20/mo, Pro $100/mo (includes Bolt AI credits)Try it
Vercel APIPopular

Deploy frontend apps with instant preview URLs and serverless functions.

deploymentserverlessfrontend
free tier + pay-as-you-goTry it

Transactional and marketing email delivery at scale. 100B+ emails delivered.

emailmarketingtransactional
free tier (100 emails/day) + paid plansTry it
Linear APIPopular

Modern issue tracking and project management with GraphQL API. Built for speed.

project-managementgraphqlissue-tracking
free tier + $8/user/monthTry it
Sentry APIPopular

Application monitoring: error tracking, performance, session replay.

monitoringdebuggingobservability
free tier + usage-basedTry it

Generate original songs and music from text prompts with vocals, instruments, and multiple genres.

musicaudiogenerationcreative
free tier (10 credits/day), Pro $10/mo, Premier $30/moTry it
Zapier APIPopular

Connect 7000+ apps with no-code automation and webhooks.

automationno-codewebhook
free tier + $19.99/monthTry it

Transactional and marketing email delivery API. High deliverability, templates, and real-time analytics.

emailtransactionalmarketingdelivery
free tier (100 emails/day), paid from $19.95/moTry it

Access Grok-2 and Grok-3 models with real-time knowledge.

llmreasoningreal-time
pay-as-you-go (per token)Try it

Open-source product analytics: feature flags, session recording, A/B testing.

analyticsopen-sourcefeature-flags
free tier + usage-basedTry it

Advanced video generation, image-to-video, and text-to-video using Gen-3 and Gen-4 models.

videogenerationaicreative
free tier (credits), Standard $15/mo, Pro $35/mo, Unlimited $100/moTry it

Modern email API for developers with React email components.

emailreacttransactional
free tier (100 emails/day) + pay-as-you-goTry it

Serverless Redis and Kafka with per-request pricing.

rediskafkaserverless
free tier + pay-per-requestTry it

Custom maps, geocoding, navigation, and location services for web and mobile.

mapsgeocodinglocation
free tier (50K req/month) + pay-as-you-goTry it

Access Command-R, Embed, and Rerank models for enterprise NLP and search.

llmembeddingsearchrerank
free tier available, pay-as-you-goTry it

Open-source vector database with built-in vectorization, hybrid search, and GraphQL API.

vector-dbsearchopen-source
free tier (cloud sandbox), pay-as-you-go, self-hostedTry it

All-in-one payments and digital product sales for creators.

paymentdigital-productscreator
5% + $0.50 per transactionTry it

Open-source workflow automation with 400+ integrations. Self-hosted or cloud.

automationopen-sourceworkflow
free (self-hosted) + cloud from $20/monthTry it

Framework for building LLM-powered applications with chains, agents, RAG, and tool integration.

frameworkllmagentrag
open-source (free), LangSmith/LangGraph Cloud have paid tiersTry it

Email API for developers. Send transactional and marketing emails with high deliverability.

emailtransactionalmarketingnotification
free tier (3000 emails/mo for first 3 months), paid plansTry it

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