UTXO metric

Old Spent Value 30d API

Spent prevout value aged at least 4,320 but less than 52,560 blocks (approximately 30 days to one year) in each closed interval. This excludes the one-year-plus band. Unit: sats (satoshis).

Use GET /v1/metrics/utxo/old_spent_value_30d with X-API-Key authentication, a=BTC, i=10m or 1h or 1d, and optional UTC millisecond bounds.

• Rexilion API overview
• Authentication
• Errors
• Metric changelog
• OpenAPI JSON
• UTXO metric docs