# Beggar Bot Fee Rankings (Base Mainnet)

> Beggar Bot Fee Rankings (Base Mainnet) is a paid API for AI agents from beggar-bot-demand.beggarbot.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-04).

Returns a ranked list of fees observed on the Base mainnet blockchain, useful for optimizing transaction costs.

## Facts

- Endpoint: GET https://beggar-bot-demand.beggarbot.workers.dev/v1/feesrank?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/beggar-bot-fee-rankings-base-mainnet-263879a7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oKQhwvLy3IVe3EHbdg44Z

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 beggar-bot-fee-rankings-base-mainnet-263879a7
```

Example prompt: Can you pull the current fee rankings on Base mainnet from Beggar Bot so I can see which fee tiers are most active right now?

## When to prefer this

Use this endpoint when you need a ranked view of current Base mainnet fees rather than a raw fee estimate. It is distinct from /v1/risk or /v1/verify in that it focuses specifically on fee ordering and comparison across the network. Prefer this when optimizing transaction costs or monitoring fee trends on Base.

## Known failure modes

- Invalid or unsupported network parameter returns an error
- Missing or insufficient USDC payment ($0.02 via x402) results in a 402 Payment Required response
- Rate limiting or Cloudflare Worker errors may return 503 or 429
- Malformed request properties may return a 400 Bad Request
- Stale or unavailable on-chain data may cause incomplete rankings

## How this service works

Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.

## Output

A JSON response containing a ranked list of fee data observed on the Base mainnet (or optionally Base Sepolia), including fee levels and associated metrics to help users understand current transaction cost distribution.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/beggar-bot-fee-rankings-base-mainnet-263879a7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from beggar-bot-demand.beggarbot.workers.dev](https://www.zero.xyz/host/beggar-bot-demand.beggarbot.workers.dev/llms.txt)