Meridian

Macro and market data for AI agents, with sources you can inspect.

Curated US macro, Europe, country profiles and energy context. Observation dates, sources and units stay attached to the values.

Get free API key Explore coverage Connect over MCP

Eleven tools for macro research.

Core macro tools plus a conversational layer for search, history, charts, metadata, and deterministic chat.

💬

Ask Meridian

ask_meridian

Plain-English macro questions answered with live data, chart-ready context, sources, and follow-up prompts.

📊

Macro Snapshot

get_macro_snapshot

A curated view of US economic conditions in one call. GDP, inflation, employment, rates — with percentile ranks, z-scores, and regime classification.

🔄

Compare Regimes

compare_macro_regimes

Compare current conditions to supported historical dates or named regimes. Coverage and methodology limit the comparison; this is not a reconstruction of what was known then.

MCP activation

Connect Meridian over MCP

For clients supporting remote MCP with Authorization headers. Configuration format varies by client. Use a real key from Account in your local client; Free includes snapshots and ask_meridian. Clients requiring OAuth cannot use this API-key configuration.

Account keys

Transport

{
  "mcpServers": {
    "meridian": {
      "url": "https://api.meridianapi.io/mcp",
      "headers": {
        "Authorization": "Bearer mrd_your_key_here"
      }
    }
  }
}

1. Replace placeholder

2. Restart your MCP client

3. Ask “How is inflation?”

Data trust

Freshness is visible, not hidden

Meridian separates actionable data issues from normal source publication lag so agents can decide what to trust.

Series monitored

—

Healthy series

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Actionable issues

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Last ingestion: unknown · Updated: unknown

Connect the same data to your workflow

🤖 For AI Agents (MCP)

// Generic remote MCP example — client format varies; requires Authorization headers

{

"mcpServers": {

"meridian": {

"url": "https://api.meridianapi.io/mcp",

"headers": { "Authorization": "Bearer mrd_your_key_here" }

}

🧑 For Humans and Apps

1Ask the public demo in plain English

2Create a free API key for authenticated use

3Move the same data layer into your product or agent

Simple pricing

Start free for evaluation, then review paid plans on the pricing page when you are ready for higher API or MCP usage.

Free

For trying Meridian and small authenticated workloads.

$0/mo

1,000 requests/mo

ask_meridian
get_macro_snapshot
500+ data series
API keys included

Start Free

Pro

For regular API or MCP usage in apps and agents.

$49/mo

50,000 requests/mo

All 11 MCP tools
Historical comparisons
Series history and metadata
Advanced conversational tools

Review Pro plan

Enterprise

For integrations that need a higher monthly allowance. Confirm support arrangements before subscribing.

$299/mo

500,000 requests/mo

Everything in Pro
500,000 monthly requests
Account usage and key management
Support scope subject to confirmation

Review Enterprise

Curated macro breadth, with market context where it matters.

500+ series across FRED, ECB, Eurostat, OECD, IMF, World Bank, US Treasury, EIA, and Yahoo Finance. Inspect exact coverage, freshness, and health before integrating.

GDPCPIUnemploymentFed Funds10Y TreasuryS&P 500Yield CurveM2Housing StartsIndustrial Production+ 490 more

Production workflows

See the data layer in context

Four bounded workflows show how sources combine into decisions an agent can support.

Explore live catalogue →

US macro briefing

Growth, inflation, labour, rates, credit, housing, and market stress.

Euro-area monitor

Inflation, labour, activity, confidence, and ECB policy context.

G20 country risk

Comparable growth, fiscal, external, resilience, and development signals.

Energy-shock monitor

Physical energy balances, prices, macro transmission, and market response.

Explore Meridian

Focused guides for data, agents, and fintech workflows

Use these public pages to evaluate the same macro data layer from the angle that matches your implementation.