---
title: "arbitron"
description: "Funding rates, cross-venue spreads and listings for crypto perpetual futures, from Arbitron. Read-only MCP server."
canonical: https://agentpluginsdirectory.com/plugins/arbitron
last-updated: 2026-09-25
---

# arbitron
Funding rates, cross-venue spreads and listings for crypto perpetual futures, from Arbitron. Read-only MCP server.
- Slug: arbitron
- Publisher: Arbitron
- Repository: https://github.com/arbitron-team/arbitron-api
- Manifest: plugin.json
- Version: 1.2.1
- License: MIT
- Category (editorial): other
- Skills: 0
- MCP servers: 1 (arbitron)
- Stars: 0
- Repository created: 2026-09-22
- Repository last pushed: 2026-09-22
- Publisher type: Organization
- Listing: https://agentpluginsdirectory.com/plugins/arbitron
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What arbitron does, in the publisher's words

Read-only market data for crypto perpetual futures across the venues Arbitron tracks: current funding rates, funding history, the spread between two venues right now, the scanner's backtested spreads, and the listings calendar. Two doors to the same data: a REST API for programs and an MCP server for AI assistants.

This repository holds the public artefacts of that product so they can be pinned, diffed and cited. The service itself is closed source.

Every response is { "data":..., "meta": { "as_of", "delayed_seconds", "source", "url", "count", "total", "next_cursor" } }. Errors are RFC 9457 problem details. Rates are percent per settlement. More in examples/.

- openapi/openapi.json: the OpenAPI document as served, refreshed by scripts/refresh.sh.
- mcp/server.json: the manifest published to the official MCP registry.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/arbitron-team/arbitron-api/HEAD/README.md

## MCP servers

- arbitron: transport: streamable-http; url: https://arbitron.app/mcp

Read from the plugin's own mcp.json. Environment variable names only, never values.