# AllTheBot Base Contract Reader

> AllTheBot Base Contract Reader is a paid API for AI agents from velux.taild4d007.ts.net:8443, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-10).

Reads live contract data from the Base blockchain for a given contract address, returning on-chain state and metadata.

## Facts

- Endpoint: GET https://velux.taild4d007.ts.net:8443/x402/base/contract?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/allthebot-base-contract-reader-72569475
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RX09j-S3Hhs1TO_TkGy5A

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 allthebot-base-contract-reader-72569475
```

Example prompt: Can you read the on-chain contract data for the Base address 0x1234567890abcdef1234567890abcdef12345678 and tell me what's deployed there?

## When to prefer this

Use this endpoint when you need live, real-time contract data directly from the Base blockchain without setting up a Web3 node or API key. Prefer this over Ethereum mainnet endpoints when the contract is specifically on Base. Best for quick one-off contract lookups paid per-call in USDC with no account required.

## Known failure modes

- Invalid address format (must match ^0x[0-9a-fA-F]{40}$) — returns validation error
- Address is an EOA (externally owned account), not a contract — may return empty or null contract data
- Network congestion or RPC unavailability — delayed or failed response
- Payment not fulfilled via x402 USDC — request rejected before execution
- Contract is self-destructed or not yet deployed — empty state returned

## How this service works

Is this Base address a contract or a wallet? Detects EOA, EIP-7702 delegated wallets and contracts, bytecode size, ETH balance and ERC-20 token.

## Output

A JSON object containing live on-chain data for the queried contract address on Base, including contract state, metadata, and network confirmation (network: 'base').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "pattern": "^0x[0-9a-fA-F]{40}$"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "...": "...",
  "network": "base"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/allthebot-base-contract-reader-72569475/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from velux.taild4d007.ts.net:8443](https://www.zero.xyz/host/velux.taild4d007.ts.net%3A8443/llms.txt)