# TzKT Tezos Network Statistics API

> TzKT Tezos Network Statistics API is a paid API for AI agents from x402.tzkt.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns historical and current Tezos network-wide statistics including supply, transaction volume, and chain activity metrics

## Facts

- Endpoint: GET https://x402.tzkt.io/v1/statistics
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tzkt-tezos-network-statistics-api-aeac4849
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Lii3ZWX9WgUTfhU6dFbxW

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 tzkt-tezos-network-statistics-api-aeac4849
```

Example prompt: Pull the latest Tezos network statistics from TzKT, give me the top 5 records sorted by cycle descending, and convert XTZ values to USD.

## When to prefer this

Use this endpoint when you need aggregate Tezos network-level statistics (supply, volume, chain activity) rather than specific account, block, or operation data. Prefer this over block or account endpoints when the goal is macro-level chain analytics or historical trend data. No API key required, making it ideal for rapid agent integration.

## Known failure modes

- Invalid sort field name returns 400 Bad Request
- Limit value out of allowed range returns 400
- Unsupported quote currency symbol returns 400 or empty conversion
- Offset beyond available records returns empty array
- Network downtime or indexer lag returns 503 or stale data

## How this service works

TzKT is a comprehensive Tezos blockchain indexer API. Access blocks, operations, accounts, contracts, bigmaps, delegates, tokens and network stats through a fast REST API. No signup or API key required.

## Output

An array of Tezos network statistics objects, each containing chain-wide metrics such as total supply, circulating supply, transaction counts, block counts, and related figures — optionally converted to a quote currency like USD or EUR. Results are sortable and paginated.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sort": {
   "type": "string",
   "description": "Sorting field and direction"
  },
  "limit": {
   "type": "integer",
   "description": "Max items to return"
  },
  "quote": {
   "type": "string",
   "description": "Quote currency for XTZ values"
  },
  "offset": {
   "type": "integer",
   "description": "Pagination offset"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "array",
 "items": {
  "type": "object"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tzkt-tezos-network-statistics-api-aeac4849/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.tzkt.io](https://www.zero.xyz/host/x402.tzkt.io/llms.txt)