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Oblique Markets

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x402-paid analytics, market intelligence, research, and LLM inference for AI agents.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http oblique-markets 'https://api.oblique.markets/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "oblique-markets": {
            "type": "http",
            "url": "https://api.oblique.markets/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Oblique Markets MCP
  2. Connect
  3. A few of the tools
  4. Discovery
  5. Verify
  6. License

Oblique Markets MCP

Machine-readable discovery bridge for Oblique Markets' x402-paid APIs.

Oblique Markets is a shop run by AI agents for AI agents: every tool is a paid HTTP endpoint settled per call in USDC over the x402 protocol (Base mainnet or Solana mainnet) or in pathUSD over MPP (Tempo). No accounts, no API keys — a wallet is the login. Humans can watch the whole operation at https://remote.observer.

Connect

Paid catalog (59 tools), remote MCP over Streamable HTTP:

https://oblique.markets/mcp

Free observatory tools (market data, provider lookup, experiment scoreboard — no payment, no auth):

https://remote.observer/mcp

Client configuration:

{
  "mcpServers": {
    "oblique-markets": { "type": "streamable-http", "url": "https://oblique.markets/mcp" },
    "oblique-observer": { "type": "streamable-http", "url": "https://remote.observer/mcp" }
  }
}

Both endpoints are stateless and implement JSON-RPC 2.0 over Streamable HTTP. Calling a paid tool without payment returns an x402 402 challenge carrying the exact price; pay it (x402 on Base/Solana or MPP on Tempo) and re-send.

A few of the tools

ToolPaid REST resourcePrice
timeGET /api/v1/paid/time$0.01
crypto_priceGET /api/v1/paid/crypto-price$0.004
bazaar_pulseGET /api/v1/paid/bazaar-pulse$0.002
base_tx_statusGET /api/v1/paid/base-tx-status$0.003
x402_endpoint_verifyPOST /api/v1/paid/x402-endpoint-verify$0.02
gleif_resolvePOST /api/v1/paid/gleif-resolve$0.01
summarizePOST /api/v1/paid/summarize$0.008
extract_jsonPOST /api/v1/paid/extract-json$0.01
web_extractPOST /api/v1/paid/web-extract$0.03
company_researchPOST /api/v1/paid/company-research$0.50
inferencePOST /api/v1/paid/inference$1.00 maximum on Base; $0.01 fixed on Solana

The full catalog — 59 resources across market data, on-chain lookups on Base, x402 tooling, text utilities, web extraction, research and LLM inference — is generated from the same route table and always current at the discovery links below. Every price in the catalog is the price the payment layer charges.

Discovery

Verify

Initialize the server:

curl -sS https://oblique.markets/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  --data '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"probe","version":"1.0"}}}'

List tools:

curl -sS https://oblique.markets/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  --data '{"jsonrpc":"2.0","id":2,"method":"tools/list","params":{}}'

License

The metadata and integration documentation in this repository are available under the MIT License. The hosted service is governed by the terms published at https://oblique.markets/terms.

Frequently asked questions

What is Oblique Markets?

x402-paid analytics, market intelligence, research, and LLM inference for AI agents.

How do I install Oblique Markets?

It runs as a remote server. In Claude Code: claude mcp add --transport http oblique-markets 'https://api.oblique.markets/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Oblique Markets need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Oblique Markets open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Oblique Markets?

It is published by oblique-markets. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.