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Glassnode Mean Block Size Metric
x402
Glassnode Mean Block Size Metric is a paid API for AI agents from x402.glassnode.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Returns the mean size (in bytes) of all blocks created on Bitcoin or Ethereum within a specified time period.
Price / call$0.05
Success—
StatusUnknown
How this service works
Mean Block Size — The mean size, in bytes, of all blocks created within the time period. Data by Glassnode.
Output
Returns a JSON array of time-series data points, each containing a Unix timestamp (t) and the mean block size value in bytes (v) for the requested asset and time interval.
Example use cases
Example prompt
“Can you pull the Glassnode mean block size metric for BTC at a 24h resolution so I can see how average block sizes have been trending recently?”
Technical details
Endpoint
GEThttps://x402.glassnode.com/v1/metrics/blockchain/block_size_meanWhen to prefer
Use this endpoint when you need time-series mean block size data for BTC or ETH from a trusted, paid on-chain analytics provider (Glassnode). Prefer this over free APIs when data quality, reliability, and Glassnode's proprietary methodology matter. Best for blockchain health monitoring, network analysis, or fee/congestion research workflows.
Side effects
- Missing required 'a' parameter (asset) returns 400 Bad Request
- Invalid asset symbol (not BTC or ETH) returns validation error
- Invalid interval value (not 24h, 1w, or 1month) returns enum error
- Payment not included or insufficient USDC triggers 402 Payment Required
- Rate limiting or quota exceeded returns 429 Too Many Requests
- Service unavailable from Glassnode upstream returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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