| MCP

AI Pricing Intelligence, Native to Your Agent Workflow

Query 1,600+ SKUs across 40 vendors via Model Context Protocol. 8 tools. Works with any MCP-compatible client — Claude, Cursor, Windsurf, and beyond.

MCP Tool · search_models · atom-mcp-server-production.up.railway.app

Agent Query

Find text models with 100K+ context window and tool calling support. Rank by input price, cheapest last.

ATOM MCP · search_models · 10 results returned

#	Model	Vendor	Type	Context	Tool	Input /1M	vs. Priciest
1	Claude Sonnet 4.5	Anthropic	Model Dev	200K	✓	$3.00	— anchor
2	GPT-4o	OpenAI	Model Dev	128K	✓	$2.50	17% cheaper
3	Mistral Large	Mistral	Model Dev	128K	✓	$2.00	33% cheaper
4	Gemini 1.5 Pro	Google	Model Dev	1M	✓	$1.25	58% cheaper
5	Llama 3.3 70B	Groq	Inference	128K	✓	$0.59	80% cheaper
6	Llama 3.3 70B	Together AI	Marketplace	128K	✓	$0.35	88% cheaper
7	DeepSeek V3	DeepSeek	Model Dev	128K	✓	$0.27	91% cheaper
8	Llama 3.3 70B	Fireworks AI	Inference	128K	✓	$0.22	93% cheaper
9	Gemini 2.0 Flash	Google	Model Dev	1M	✓	$0.10	97% cheaper
10	Gemini 2.0 Flash	OpenRouter	Marketplace	1M	✓	$0.10	97% cheaper

LIVE · 200 OK · 18ms

MCP/SSE · 1,625 SKUs · 40 vendors

8 tools — 4 free · 4 unlocked with subscription

list_vendors get_kpis get_index_benchmarks get_market_stats search_models get_model_detail compare_prices get_vendor_catalog

What's Available

The Full Market, in Every Query

—

SKUs Queryable

Input, cached input, and output pricing across all models

—

Vendors Covered

From hyperscalers to specialized inference providers

MCP Tools

4 free for all users, 4 additional unlocked with subscription

—

Modalities

Text, Image, Audio, Video, Voice, and Multimodal

Fields per SKU

Including model intelligence: context window, tool calling, open-source flag

Price Indexes

Global and regional AIPI indexes accessible via get_index_benchmarks

Tool Reference

8 Tools. Everything Your Agent Needs.

Free Tier — No Subscription Required

list_vendors free

Returns the full list of 40+ vendors tracked by ATOM, including vendor type and region coverage

get_kpis free

Returns 6 market-level KPIs: output premium, caching savings, open-source advantage, context cost curve, caching availability, and size spread

get_index_benchmarks free

Returns chained matched-model price benchmarks across the AIPI index family — global and regional, current week

get_market_stats free

Returns aggregate market-level statistics: total SKUs, model count, vendor count, modality breakdown, and regional coverage

Paid Tier — Subscription Required

search_models paid

Filter and rank models by modality, context window, tool calling, open-source flag, vendor, region, price range, or any combination — returns full SKU records

get_model_detail paid

Deep dive on a single model: all SKUs, all vendors offering it, complete technical specs, and full pricing breakdown

compare_prices paid

Cross-vendor price comparison for a specific model or model family — returns ranked pricing table with percentage differentials

get_vendor_catalog paid

Full catalog for a specific vendor: all models, all modalities, all SKUs, and complete pricing across input, output, and cached tiers

Integration

Up and Running in Minutes

Get Your Key

Subscribe and receive your ATOM API key — free tier works immediately

Configure

Add the ATOM MCP server to your client config with one JSON block

Query

Your agent calls ATOM tools naturally — in plain language or structured prompts

JSON · MCP client config (Claude Desktop / Cursor / Windsurf)

{
  "mcpServers": {
    "atom": {
      "transport": "sse",
      "url": "https://atom-mcp-server-production.up.railway.app/sse",
      "headers": {
        "x-api-key": "YOUR_ATOM_API_KEY"
      }
    }
  }
}

Who It's For

Built for Developers and Agents

AI Developers

Build cost-aware applications that query live pricing before routing calls. Compare vendors, filter by capability, and rank by price — directly inside your coding environment.

FinOps & Platform Engineers

Automate inference cost monitoring. Let agents surface price changes, benchmark vendors, and flag optimization opportunities — without manual dashboards.

AI Agents & Orchestrators

Give your agents real pricing context at decision time. Useful for model selection, cost estimation, vendor comparison, and procurement automation workflows.

Availability

Where to Find ATOM MCP

Current & Upcoming Distribution

ATOM MCP is live and available directly. Marketplace listings are in progress — we'll be on the major developer and AI agent directories shortly.

Smithery ↗ coming soon Anthropic MCP Directory ↗ coming soon MongoDB Marketplace ↗ coming soon OpenAI Plugin Directory ↗ coming soon

Get Started

Ready to Connect?

Schedule a walkthrough or explore the server documentation to get connected.

Explore ATOM MCP

SECURITY & COMPLIANCE: ATOM is built on SOC 2 Type II certified platforms and ISO 27001:2022 certified data storage infrastructure. Our technology stack undergoes regular third-party security audits by accredited certification bodies. Our infrastructure providers maintain compliance with SOC 2, ISO 27001, ISO 27017 (Cloud Security), ISO 27701 (Privacy), and GDPR. ATOM inherits these security controls and data protection practices through our platform architecture.