dev.workers.perpgap.perp-gap-api/perp-gap
Perp Gap API
Stock-perp gaps: trade.xyz vs Aster vs Lighter vs stocks/xStocks, research cards, verdicts. x402.
alive probed 2026-10-15 · HTTP 200
6tools
1.7ktokens in Claude Opus 5.5
1.8ktokens in Claude Code
0.9 %of a 200k context window
1.0ko200k_base estimate
352 msto initialize
35 msto list tools
- Endpoint
- https://perp-gap-api.perpgap.workers.dev/mcp (streamable-http)
- Host
- perp-gap-api.perpgap.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- perp-gap-api 1.1.0
- Capabilities
- tools
- Instructions
- 337 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://perp-gap-api.perpgap.workers.dev/
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_gaps | 218 | 21 % |
| get_research_card | 209 | 20 % |
| get_history | 203 | 20 % |
| get_verdict | 190 | 18 % |
| get_gap_sample | 107 | 10 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.workers.perpgap.perp-gap-api/perp-gap)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.