a2b0db8f3f
feat: tiered API plans (Free/Bronze/Gold/Platinum)
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- Free: $0, 30 req/min, market data only
- Bronze: $29/mo, 100 req/min, + companies & search
- Gold: $99/mo, 500 req/min, + filings & historical
- Platinum: $299/mo, 2000 req/min, all features + priority
- Plan-aware rate limiting per API key (or per IP for free)
- Usage tracking with daily aggregation
- GET /api/v1/plans — plan listing
- POST /api/v1/plans/register — instant free API key
- GET /api/v1/plans/usage — usage stats
- /pricing — dark-themed HTML pricing page
- X-RateLimit-* and X-Plan headers on every response
- Restricted endpoints return upgrade prompt
- Updated OpenAPI spec with security scheme
- 53 handlers, compiles clean
2026-02-10 12:55:45 -03:00
3080a60711
feat: Swagger UI + OpenAPI 3.0 spec at /docs
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- Full OpenAPI 3.0 spec covering all 20 endpoints
- Swagger UI served at /docs via CDN (zero deps)
- Spec at /docs/openapi.yaml (go:embed)
- Real data examples (Selic 15%, USD/BRL 5.19, etc.)
- Publicly accessible (no API key needed for docs)
2026-02-10 12:49:47 -03:00
f7c8b446bf
feat: Sentinela v0.2.0 — Brazilian Financial Data API in Go
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- 20 Go source files, single 16MB binary
- SQLite + FTS5 full-text search (pure Go, no CGO)
- BCB integration: Selic, CDI, IPCA, USD/BRL, EUR/BRL
- CVM integration: 2,524 companies from registry
- Fiber v2 REST API with 42 handlers
- Auto-seeds on first run (~5s for BCB + CVM)
- Token bucket rate limiter, optional API key auth
- Periodic sync scheduler (configurable)
- Graceful shutdown, structured logging (slog)
- All endpoints tested with real data
2026-02-10 11:15:54 -03:00
