APIMaster
OpenRouter
BazaarLink
VoidLLM
AnyAPI
liteLLM
Deep Infra
GPT4All
vatlayer API
VatStack
Vatcheckapi.com
vat-search.eu
Taxamo
The VAT API
Lookuptax
TaxJar
APIMaster is an AI API marketplace offering OpenAI, Claude, and DeepSeek API keys at up to 90% off official pricing. One API key gives you access to all major models with OpenAI-compatible endpoints โ plug directly into Cursor, Claude Code, or any SDK.
Every provider is fingerprint-verified weekly to ensure you're getting the real model. Supports PayPal, USDT, and ePay. No subscription, pay-as-you-go from $1.
APIMaster vatlayer APIAPIMaster's answer
Next.js, Go, Python (Flask), PostgreSQL
APIMaster's answer
Fingerprint verification โ we test every provider weekly using behavioral fingerprinting to detect model substitution. You can see which providers serve real models vs fake substitutes on our public leaderboard. No other API marketplace does this.
APIMaster's answer
APIMaster is the only marketplace that verifies what model you're actually getting. Competitors like OpenRouter route traffic without verification โ you might pay for Claude Opus but receive a cheaper model. APIMaster detects this and only recommends verified providers. Plus, prices are up to 90% off official rates โ you get both cost savings and model authenticity guaranteed.
APIMaster's answer
Developers who use OpenAI, Claude, or DeepSeek APIs and want to reduce costs without sacrificing model quality. Especially useful for developers in markets where direct API access is expensive or restricted.
APIMaster's answer
Built after discovering that many cheap API resellers secretly substitute expensive models with cheaper ones. We built fingerprint detection first, then a marketplace that only lists providers that pass verification.
Based on our record, vatlayer API seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Vatlayer.com โ Instant VAT number validation and EU VAT rates API, free 100 API requests/month. - Source: dev.to / about 5 years ago
What makes handling VATMOSS costly for an Saas? I deal with the software end of dealing with VAT for a small company that sells downloadable software and technical support for that software. We've not found it costly at all. It took one guy a couple days or so to get registered with Ireland for VATMOSS. To do the quarterly report for filing, I run a fairly simple script I wrote that produces a CSV file with one... - Source: Hacker News / about 5 years ago
OpenRouter - A router for LLMs and other AI models
VatStack - Simplify VAT & GST for your digital business.
BazaarLink - BazaarLink ๆฏๅฐ็ฃ AI API ่ๅๅนณๅฐ๏ผๆดๅ GPT-4oใClaudeใGeminiใDeepSeek ็ญไธปๆตๆจกๅ๏ผๆไพ OpenAI ็ธๅฎน APIใๅฐๅนฃ่จ่ฒปใไธ่ฏๅผ็ตฑไธ็ผ็ฅจ๏ผๅๅฉๅฐ็ฃ้็ผ่ ่ไผๆฅญไธฒๆฅๆๆฐ AI ๆๅใ
Vatcheckapi.com - Automate your VAT validation process with our real-time EU VAT number validation API.
VoidLLM - Self-hosted LLM proxy with load balancing, multi-provider routing, API key management, and usage tracking. Privacy-first โ zero knowledge of your prompts.
vat-search.eu - VAT (Value Added Tax) ID - Numbers Search Lookup