# BaseBrain AI Blockscout API

> BaseBrain AI Blockscout API is a paid API for AI agents from basebrain-ai.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-09-14).

Proxies blockchain explorer queries via Blockscout through a paid AI-accessible endpoint

## Facts

- Endpoint: POST https://basebrain-ai.vercel.app/api/rapid/blockscout
- Price: $0.07/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebrain-ai-blockscout-api-2d3e9ec4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tUMJFddzRFWu7El-KomIG

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 basebrain-ai-blockscout-api-2d3e9ec4 -d '<json body>'
```

Example prompt: Can you look up the transaction history or block data for an Ethereum address using Blockscout and give me the results?

## When to prefer this

Choose this endpoint when you need programmatic access to Blockscout blockchain explorer data through a pay-per-call model with x402 micropayment support, especially in AI agent workflows that need on-chain data without managing their own Blockscout integration.

## Known failure modes

- Invalid or malformed blockchain address returns an error
- Blockscout upstream unavailable causes 5xx response
- Missing or malformed request body returns validation error
- Payment not completed results in 402 response
- Rate limiting or quota exceeded returns error

## How this service works

Generated by create next app

## Output

Returns a result object containing blockchain explorer data from Blockscout, such as transaction records, address details, block information, or token activity, wrapped in a standard API response envelope.

## 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/basebrain-ai-blockscout-api-2d3e9ec4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from basebrain-ai.vercel.app](https://www.zero.xyz/host/basebrain-ai.vercel.app/llms.txt)