Query OpenRouter API costs and generate usage reports via the command line.
| GET /api/v1/credits | Total credits purchased and used | | GET /api/v1/activity | Last 30 days of usage grouped by model/endpoint/provider |
The activity endpoint returns per-row: date, model, providername, usage, byokusageinference, requests, prompttokens, completiontokens, reasoningtokens.
Query OpenRouter API costs, credits, and usage breakdown by model, provider, and date. This skill should be used when checking API spending, auditing costs, or generating usage reports for the last 30 days. Source: tdimino/claude-code-minoan.