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service / x402-file-85722cb8

AISkills402: Spend Cap Review

Spend Cap Review: Do Cost Limits Really Stop? — Reviews pasted code and configuration that spends money (paid AI or API calls, purchases, paid lookups, anything billed per use) and checks whether the limit on that spending really stands in the way of the spending. It flags a cap that sits beside the path instead of on it (a gateway limit while a script calls the provider directly, a counter only in the browser), a missing setting that means no limit, an alert or a budget email used as the prote…

uncertifiedrail · x402

Call card

https://api.aiskills402.com/v1/skills/spend-guard-review/file price $0.03 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-file-85722cb8", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-file-85722cb8", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d-
buyers 30d0
last verifiednever
certified since-
2026-10-14: 100% ok2026-10-15: 100% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-15.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.