Recent AIS position polyline for one vessel by IMO. Response shape: `{imo, hours_requested, hours_effective, raw_points_in_window, downsample_step, points: [{captured_utc, lat, lon, sog, cog}, …]}` — ordered oldest-first so a client can plot the track without sorting. The `?hours=` parameter is currently clamped to 1 (anything wider is silently rolled back — the param stays in the route signature so we can ship longer windows as higher-priced tiers without a rename). When the raw window…
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0x8B72...0b37 |
| Base | exact | $0.01 USDC | 0x2633...bd89 |
| Polygon | exact | $0.01 USDC | 0x2633...bd89 |
| Base | exact | $0.01 USDC | 0xF50C...2BAF |
| Polygon | exact | $0.01 USDC | 0xF50C...2BAF |
| eip155:43114 | exact | 0.01 tokens | 0xF50C...2BAF |
| Base | exact | $0.01 USDC | 0x9FfD...09fe |