com.layercall/trust-api
LayerCall
Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.
alive probed 2026-10-05 · HTTP 200
7tools
1.7ktokens in Claude Opus 5.5
1.8ktokens in Claude Code
0.9 %of a 200k context window
978o200k_base estimate
886 msto initialize
143 msto list tools
- Endpoint
- https://www.layercall.com/api/mcp (streamable-http)
- Host
- www.layercall.com
- Protocol
- 2025-06-18
- Reports itself as
- layercall 1.0.0
- Capabilities
- tools
- Instructions
- 605 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/LayerCall/layercall-sdk
- Website
- https://www.layercall.com/docs/mcp
- Registry
- active, updated 2026-08-04 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_agent | 189 | 19 % |
| score_user | 176 | 18 % |
| score_ip | 158 | 16 % |
| lookup_phone | 135 | 14 % |
| score_device | 127 | 13 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:22 | alive | 886 ms | 7 | 1.7k | 978 |
| 2026-10-05 00:16 | alive | 314 ms | 7 | 978 | |
| 2026-10-04 09:56 | alive | 1.2 s | 7 | 978 | |
| 2026-10-04 07:50 | alive | 1.5 s | 7 | 978 | |
| 2026-10-03 20:30 | alive | 792 ms | 7 | 978 | |
| 2026-10-03 17:48 | alive | 1.1 s | 7 | 978 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.layercall/trust-api)
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.