Purple Flea Trading
API and MCP server for trading 275+ perpetual futures (crypto, stocks, commodities, forex) on Hyperliquid.
Last commit Mar 19, 2026
Overview
Purple Flea Trading is a REST API and MCP server that lets an AI agent open and manage perpetual futures positions across crypto, equities, commodities, forex, and indices, executed on Hyperliquid with up to 50x leverage. An agent builder uses it to give an agent programmatic order placement, position management, and market data without a browser or manual KYC step.
Sato Score
42/100· MediumHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 13/35
- Code transparency
- 16/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 7/15
- Independent verification
- 0/10
Observed record — 49 daily checks since 2026-07-19
- Succeeded
- 34
- Failed
- 15
- Their error
- 0
- Unattributed
- 15
State changed on 2026-08-22 (responding → unclear), 2026-09-01 (unclear → unreachable from our probe).
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 44 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Rates spanning that date mix two definitions. Since then: 0%.
Details
- Chains
- Hyperliquid
- Agent types
- MCP server
- Open source
- Yes
- Pricing
- Volume-tiered fees (5.5 bps free tier)
- Last checked
- 2026-09-05
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Purple Flea Trading fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets
Listing History
Recorded changes to Purple Flea Trading's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 20, 2026Edited: deploy spec
- Jul 19, 2026Listed on Sato Hub
- Jul 19, 2026Sato Hub began tracking this listing
Related Resources
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ActiveCoinbase's toolkit for giving AI agents wallets and the ability to take onchain actions.
Hyperliquid
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Jupiter
ActiveSolana swap aggregator that routes trades across DEXs via a widely used API and SDKs.
Is this your project?
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Sato Hub. "Purple Flea Trading — Sato Hub." Sato Hub, updated 2026-09-05, accessed 2026-09-06. https://satohub.ai/resources/purple-flea-tradingThis page is refreshed daily. Citations include the date so a reader can tell which snapshot a claim came from.
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