# Beggar Bot SparkBuild Endpoint (Base Mainnet)

> Beggar Bot SparkBuild Endpoint (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 SparkBuild-related data or project bootstrapping information for Base mainnet ecosystem via a paid x402 micropayment call

## Facts

- Endpoint: GET https://beggar-bot-demand.beggarbot.workers.dev/v1/sparkbuild?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-sparkbuild-endpoint-base-mainnet-501586cc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aiQZ3SRMjM83hG8EwCCnY

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-sparkbuild-endpoint-base-mainnet-501586cc
```

Example prompt: Can you query the Beggar Bot SparkBuild endpoint on Base mainnet and retrieve the sparkbuild project info — I'll pay the $0.02 USDC fee via x402?

## When to prefer this

Use this endpoint when you specifically need SparkBuild project data or configuration from the Beggar Bot suite of Base mainnet utilities, and you are set up to pay $0.02 USDC per call via the x402 micropayment protocol on Base mainnet.

## Known failure modes

- Payment failure: insufficient USDC balance or x402 payment not accepted — returns 402 Payment Required
- Invalid properties parameter: malformed input returns a JSON error response
- Network error: Cloudflare Worker timeout or unavailability returns 5xx
- Wrong network context: defaults to Base mainnet; base-sepolia requires explicit network parameter

## 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 object containing SparkBuild project or configuration data specific to the Base mainnet ecosystem, returned after a $0.02 USDC x402 micropayment is processed. Exact fields depend on the properties parameter passed.

## 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-sparkbuild-endpoint-base-mainnet-501586cc/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)