# Clink Base Wallet Activity

> Clink Base Wallet Activity is a paid API for AI agents from clinkagent.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-29).

Returns a structured breakdown of token and ETH moves for any Base wallet address over a configurable lookback window, including per-move details, per-token summaries, new token pickups, and top counterparties.

## Facts

- Endpoint: GET https://clinkagent.com/wallet/activity?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/clink-base-wallet-activity-ed5eca77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-9eGikZurrM4QDB9sNY8y

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 clink-base-wallet-activity-ed5eca77
```

Example prompt: Pull the last 14 days of token and ETH activity for Base wallet 0xABC123... — I want to see the move-by-move list sorted newest first, the per-token net table, any tokens it newly picked up, and the top counterparties.

## When to prefer this

Use this endpoint when you need structured, ready-to-consume on-chain activity for a specific Base wallet address — particularly for smart-money tracking, copy-trade research, or wallet attribution. It returns both granular move-level detail and pre-computed summaries (per-token net, new pickups, top counterparties) in one call, avoiding the need to build your own aggregation layer on top of raw RPC or explorer data.

## Known failure modes

- 404 returned when the wallet has no moves in the specified window
- Invalid or non-Base wallet address causes a bad request
- Days parameter outside 1–30 range rejected
- Limit parameter outside 1–100 range rejected
- Payment failure (x402) if USDC balance or authorization is insufficient

## How this service works

What a Base wallet bought, sold and moved lately - send an address, get its token + ETH moves newest first (time, in/out, token, amount, USD value, counterparty, tx, swap flag), a per-token in/out/net table sorted by net USD, tokens it newly picked up, USD in/out totals, swap count and top 5 counterparties. Wallet tracking, smart-money and copy-trade research. ?address=0x...&days=1-30&limit=1-100. No moves = 404 free. Free sample: /wallet/activity/example.

## Output

A JSON object containing: a chronological list of up to N token/ETH moves (timestamp, direction, token, amount, USD value, counterparty, tx hash, swap flag); a per-token aggregation table sorted by net USD; a list of tokens newly acquired during the window; aggregate USD in and out totals; swap count; and the top 5 counterparty addresses. Returns 404 if no moves are found for the address in the window.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "days": {
       "type": "string",
       "description": "lookback window in days, 1-30, default 7"
      },
      "limit": {
       "type": "string",
       "description": "moves listed, 1-100, default 50 (the summaries cover every move read)"
      },
      "address": {
       "type": "string",
       "description": "0x-prefixed Base wallet address"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clink-base-wallet-activity-ed5eca77/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clinkagent.com](https://www.zero.xyz/host/clinkagent.com/llms.txt)