# Bitcoin Blocks Per Day Estimate

> Bitcoin Blocks Per Day Estimate is a paid API for AI agents from finance-api.kdlcfa.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns the estimated number of Bitcoin blocks mined per day, derived from average inter-block time via Blockchain.info stats API

## Facts

- Endpoint: GET https://finance-api.kdlcfa.workers.dev/btc-blocks-per-day
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bitcoin-blocks-per-day-estimate-1d28e8ec
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4yGgfkBPSJBJ2xQzIdwHB

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability bitcoin-blocks-per-day-estimate-1d28e8ec
```

Example prompt: How many Bitcoin blocks are estimated to be mined today based on the current average block time?

## When to prefer this

Choose this endpoint when you need a quick, derived estimate of Bitcoin's daily block production rate without manually querying Blockchain.info or computing it yourself. Ideal for dashboards, halving countdowns, or any workflow that needs near-real-time Bitcoin network throughput in blocks-per-day units.

## Known failure modes

- Blockchain.info upstream API unavailable — endpoint may return an error or stale data
- Network timeout if the underlying stats API is slow to respond
- Invalid or missing data from upstream resulting in a computation error

## How this service works

Estimated Bitcoin blocks mined per day, derived from average minutes between blocks, via Blockchain.info stats API

## Output

Returns a numeric estimate of Bitcoin blocks mined per day, computed from the average minutes between blocks sourced from Blockchain.info's stats API. Typically close to 144 under normal network conditions, but varies with hash rate fluctuations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bitcoin-blocks-per-day-estimate-1d28e8ec/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from finance-api.kdlcfa.workers.dev](https://www.zero.xyz/host/finance-api.kdlcfa.workers.dev/llms.txt)