io.github.deriveit33z-ship-it/x402-apis
DeriveAI x402 APIs
25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)
alive probed 2026-10-05 · HTTP 200
25tools
4.7ktokens in Claude Opus 5.5
5.0ktokens in Claude Code
2.4 %of a 200k context window
2.6ko200k_base estimate
204 msto initialize
272 msto list tools
- Endpoint
- https://x402-apis-eta.vercel.app/api/mcp (streamable-http)
- Host
- x402-apis-eta.vercel.app
- Protocol
- 2025-03-26
- Reports itself as
- x402-gcc-apis 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/deriveit33z-ship-it/x402-apis
- Website
- https://x402-apis-eta.vercel.app
- Registry
- active, updated 2026-08-19 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| gold_price | 148 | 6 % |
| due_diligence | 148 | 6 % |
| prayer_times | 135 | 5 % |
| company_report | 135 | 5 % |
| competitor_analysis | 134 | 5 % |
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 14:41 | alive | 204 ms | 25 | 4.7k | 2.6k |
| 2026-10-05 00:34 | alive | 192 ms | 25 | 2.6k | |
| 2026-10-04 10:04 | alive | 701 ms | 25 | 2.6k | |
| 2026-10-04 07:58 | alive | 731 ms | 25 | 2.6k | |
| 2026-10-03 20:37 | alive | 627 ms | 25 | 2.6k | |
| 2026-10-03 17:53 | alive | 433 ms | 25 | 2.6k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.deriveit33z-ship-it/x402-apis)
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.