# KiteEndpoints.ai - Contract Events API

> KiteEndpoints.ai - Contract Events API is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.17/call, status unknown (last checked 2026-09-15).

Fetches blockchain contract events from smart contracts, paid per request with USDC on Base chain

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/contract-events
- Price: $0.17/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-contract-events-api-0019804f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5VBIczkkiessdpoMHEWXD

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 kiteendpoints-ai-contract-events-api-0019804f -d '<json body>'
```

Example prompt: Can you pull the recent contract events for the Uniswap V3 pool contract on Base chain so I can see what swaps and liquidity changes happened?

## When to prefer this

Use this endpoint when you need to retrieve historical or recent smart contract event logs from blockchain networks, particularly when you want pay-per-use pricing in USDC without a subscription commitment

## Known failure modes

- Invalid contract address returns error or empty result
- Unsupported blockchain network may return no data
- Block range too large may time out or be rejected
- Payment failure in USDC if wallet balance insufficient
- Rate limiting or quota exceeded for high-frequency queries

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns an object with a result field containing contract event data including event logs, transaction details, and block information from the queried smart contract

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-contract-events-api-0019804f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)