Server data from the Official MCP Registry
Pay-per-call APIs for agents: text analysis, game facts, translation QA, hook scoring via x402.
About
Pay-per-call APIs for agents: text analysis, game facts, translation QA, hook scoring via x402.
Remote endpoints: streamable-http: https://369yz.pythonanywhere.com/meter/mcp
Security Report
Valid MCP server (1 strong, 0 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.
4 tools verified · Open access · No issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Found in Source Code
Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"io-github-369369yz-collab-meter369": {
"url": "https://369yz.pythonanywhere.com/meter/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
369 Meter — pay-per-call APIs for agents (x402)
Four pay-per-call APIs for agents, one rail: x402 (v1, "exact" scheme, USDC on Base), settling directly to the publisher's wallet. No accounts, no API keys, no checkout — call a route, get an HTTP 402 with payment requirements, pay, get the resource.
Live gateway: https://369yz.pythonanywhere.com/meter/
Health (free): https://369yz.pythonanywhere.com/meter/health
PayTo (Base): 0xA0A1ff293EF2FF051121674c8eAAd69570b25e6c
Facilitator: payai-public · every 402 declares the Bazaar discovery extension.
Services
| REST route | MCP tool | Service | Price/call |
|---|---|---|---|
POST /v1/text/analyze | text_analyze | TextIntel — deterministic text analysis (counts, readability, script mix, keywords) | $0.01 |
POST /v1/hook/score | hook_score | HookScore — gaming headline/hook scored 0–100 against the 369 team's hook rules | $0.01 |
POST /v1/translate/check | translate_check | TranslationCheck — EN↔FA translation QA score 0–100 | $0.02 |
POST /v1/game/facts | game_facts | GameFacts — live game metadata from RAWG (release, ratings, Metacritic, platforms, genres) | $0.03 |
How to pay (x402)
# 1. Call without payment -> HTTP 402 + x402 payment requirements
curl -s -X POST https://369yz.pythonanywhere.com/meter/v1/text/analyze \
-H 'Content-Type: application/json' -d '{"text":"your text"}'
# 2. Sign an EIP-3009 USDC authorization for the amount in
# accepts[0].maxAmountRequired and retry with the X-PAYMENT header.
# The resource is served only after the facilitator confirms settlement.
MCP
mcp_adapter.py (this repo, stdlib-only Python) exposes the same four
services as MCP tools for directory discovery:
- stdio:
python3 mcp_adapter.py - streamable HTTP: mount
applicationin any WSGI server (POST JSON-RPC).
tools/list and initialize are free. Because an MCP transport cannot
carry an X-PAYMENT header, tools/call performs the real gateway call
and returns the gateway's live 402 payment requirements as an MCP error
result — it never serves an unpaid resource. Pay over the x402 rail on the
REST route above.
Directory manifests in this repo: server.json (Official MCP Registry,
name io.github.369369yz-collab/meter369), glama.json (Glama claim),
openapi.json (the REST API spec, prices verified against the live 402s).
Also listed via
- api.market — the same REST API (
openapi.json); api.market auto-generates an MCP endpoint for listed APIs. - PayAPI Market — x402 directory (listed 2026-10-25; a $0.02 USDC canary payment from their verification has landed on-chain).
License
MIT — see LICENSE. The gateway service itself is operated by VeritasWorks;
this repo publishes the adapter and the directory manifests.
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