YAML to CSV. POST a YAML list of maps; the response is a CSV file with a header row. The first document of a stream is used and anchors are resolved. One level of nesting flattens to dotted columns; any other top-level shape is refused rather than flattened into a plausible-looking sheet.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x0adc...9f9e |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.00 tokens | 7zXRc8...Z6gw |