# Dailytx – Daily Transaction Count by Chain

> Dailytx – Daily Transaction Count by Chain is a paid API for AI agents from stablecrypto.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns the daily transaction count for a specified EVM-compatible blockchain over a given date range, powered by Etherscan stats.

## Facts

- Endpoint: POST https://stablecrypto.dev/api/etherscan/stats/dailytx
- 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/dailytx-daily-transaction-count-by-chain-dbe11a6a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2B9230e2ew4UHDZ3WRqaP

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 dailytx-daily-transaction-count-by-chain-dbe11a6a -d '<json body>'
```

Example prompt: What was the daily transaction count on Ethereum (chain ID 1) from January 1, 2024 to March 31, 2024, sorted in ascending order by date?

## When to prefer this

Use this endpoint when you need historical daily transaction volume for a specific EVM-compatible blockchain. Ideal for charting network activity, comparing congestion across time periods, or building analytics dashboards. Prefer this over generic RPC calls when you need pre-aggregated daily stats rather than individual transaction lookups.

## Known failure modes

- Invalid chain ID returns an error or empty result
- Date range too wide may result in timeout or large payload
- Unsupported chain ID not indexed by Etherscan returns no data
- Malformed date format (not YYYY-MM-DD) causes validation error
- Future dates return empty or zero-count results
- Missing required fields (chainid, startdate, enddate) results in a 400-level error

## How this service works

Pay-per-request access to CoinGecko, DefiLlama, Alchemy, and Etherscan APIs. No auth, no subscriptions.

## Output

An array of daily data points, each containing a date and the number of transactions processed on the specified EVM chain that day, covering the requested date range.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sort": {
   "enum": [
    "asc",
    "desc"
   ],
   "type": "string"
  },
  "chainid": {
   "type": "number",
   "description": "EVM chain ID (1=Ethereum, 137=Polygon, 8453=Base, etc.)"
  },
  "enddate": {
   "type": "string",
   "description": "End date (YYYY-MM-DD)"
  },
  "startdate": {
   "type": "string",
   "description": "Start date (YYYY-MM-DD)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dailytx-daily-transaction-count-by-chain-dbe11a6a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablecrypto.dev](https://www.zero.xyz/host/stablecrypto.dev/llms.txt)
