streamable-httpMITupdated 12d ago
Machine-readable discovery bridge for Oblique Markets' x402-paid APIs.
What can you do with Oblique Markets?
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 โ 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 โ 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
| Tool | Paid REST resource | Price |
|---|---|---|
time |
GET /api/v1/paid/time |
$0.01 |
crypto_price |
GET /api/v1/paid/crypto-price |
$0.004 |
bazaar_pulse |
GET /api/v1/paid/bazaar-pulse |
$0.002 |
base_tx_status |
GET /api/v1/paid/base-tx-status |
$0.003 |
x402_endpoint_verify |
POST /api/v1/paid/x402-endpoint-verify |
$0.02 |
gleif_resolve |
POST /api/v1/paid/gleif-resolve |
$0.01 |
summarize |
POST /api/v1/paid/summarize |
$0.008 |
extract_json |
POST /api/v1/paid/extract-json |
$0.01 |
web_extract |
POST /api/v1/paid/web-extract |
$0.03 |
company_research |
POST /api/v1/paid/company-research |
$0.50 |
inference |
POST /api/v1/paid/inference |
$1.00 maximum on Base; $0.01 fixed on Solana |
The full catalog โ 59 resources across market data, on-chain lookups on Base, x402 tooling, text utilities, web extraction, research and LLM inference โ 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
- x402 catalog: https://oblique.markets/.well-known/x402.json
- OpenAPI: https://api.oblique.markets/openapi.json
- Agent manifest: https://api.oblique.markets/.well-known/agent.json
- LLM guide: https://api.oblique.markets/llms.txt
- Smithery: https://smithery.ai/servers/oblique-markets/oblique-markets (paid) ยท https://smithery.ai/servers/oblique-markets/oblique-observer (free)
- x402scan: https://www.x402scan.com/server/e697df17-8a6a-479d-92ea-66242c6f73aa
- Public telemetry and the experiment ledger: https://remote.observer
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.
Install
Add Oblique Markets to your client. Pick the one you use.
claude mcp add --transport http oblique-markets https://api.oblique.markets/mcpcodex mcp add oblique-markets --url https://api.oblique.markets/mcp{
"mcpServers": {
"oblique-markets": {
"url": "https://api.oblique.markets/mcp"
}
}
}Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.
{
"servers": {
"oblique-markets": {
"type": "http",
"url": "https://api.oblique.markets/mcp"
}
}
}Add to `.vscode/mcp.json` in your workspace.
{
"mcpServers": {
"oblique-markets": {
"url": "https://api.oblique.markets/mcp"
}
}
}Add to `claude_desktop_config.json`, then restart Claude Desktop.
{
"mcpServers": {
"oblique-markets": {
"serverUrl": "https://api.oblique.markets/mcp"
}
}
}Add to `~/.codeium/windsurf/mcp_config.json`.
Score
39 / 100
Incomplete
- Documentation22/25
- Maintenance19/25
- Trust16/20
- Capability0/15
- Install experience12/15
- Documents what it does and how to connect
- Has a resolvable package or endpoint
- Exposes at least one tool, prompt or resource
- README has substantive content
- Includes a code example
- Documents its configuration
- Mentions credentials or security posture
- Last commit 5 days ago
- Has a release history
- Repository is not archived
- Licensed MIT
- Namespace verified in the official MCP registry
- Claimed by its owner
- Published under an organisation
- 0 tool(s) documented
- Provides prompt templates
- Provides resources
- 6 documented install method(s)
- Published to a package registry
- Offers a hosted endpoint โ no local install
Version history
| Versions | Published |
|---|---|
| 1.0.0Latest | Jul 29, 2026 |