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Carbon & Cashmere Kaspa Block Lookup API
x402
Carbon & Cashmere Kaspa Block Lookup API is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-08).
Retrieves detailed metadata for a specific Kaspa blockchain block by its hash, including parent info, transaction count, DAA score, blue score, and chain status.
Price / call$0.02
Success—
StatusUnknown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
Returns a JSON object containing: the block hash, number of parent blocks and selected parent, transaction count (tx_count), DAA score, blue score, and a boolean indicating whether the block is a chain block (is_chain_block).
Example use cases
Example prompt
“Can you pull up the block details for Kaspa block hash 213f5a47... — I need the transaction count, DAA score, blue score, parent count, and whether it's a chain block.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/kaspa-derivatives/blocks/%7Bblock_hash%7DWhen to prefer
Use this endpoint when you need on-chain metadata for a specific Kaspa block by its hash — particularly when you need DAA score, blue score, parent block structure, or chain block status. Prefer this over general crypto market data endpoints when the query is block-level rather than price or signal-level.
Side effects
- Invalid or malformed block_hash returns a 4xx error
- Non-existent block hash returns not found error
- Kaspa node unavailability may cause 5xx errors
- Unprocessed or very recent blocks may not yet be indexed
- Incorrect URL encoding of block_hash path parameter causes routing failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"parents": {
"count": 5,
"selected": "..."
},
"tx_count": 58,
"daa_score": 436119742,
"block_hash": "213f5a47...",
"blue_score": 434240142,
"is_chain_block": true
}
}Tags
x402
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