# Agent Tape – Token Price & Liquidity Lookup

> Agent Tape – Token Price & Liquidity Lookup is a paid API for AI agents from agent-tape.annushka1190.workers.dev, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-14).

Fetches live DEX token price, liquidity, and pair data for a given token via the Agent Tape API, paid per-request in USDC with no API key required.

## Facts

- Endpoint: GET https://agent-tape.annushka1190.workers.dev/v1/token
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-tape-token-price-liquidity-lookup-722abecf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tBsL-UERELlo9zccnqbck

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 agent-tape-token-price-liquidity-lookup-722abecf
```

Example prompt: What's the current price and liquidity for the USDC/ETH pair on Base — pull it from the live DEX tape for token address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913?

## When to prefer this

Use this endpoint when you need real-time DEX token price and liquidity data without setting up API keys or accounts, and you are willing to pay micro-fees per request in USDC. Ideal for AI trading agents on Base that need on-demand market data billed automatically via x402. Prefer this over DexScreener's own API when you need a pay-per-use, keyless integration in an agent pipeline.

## Known failure modes

- Token address not found on any DEX pair — returns empty or null data
- Invalid or malformed token address — returns error response
- Insufficient USDC payment via x402 — 402 Payment Required response
- Token exists but has no active liquidity — returns zero liquidity values
- Network or upstream DexScreener API unavailability — 5xx error

## How this service works

Live DEX tape for AI trading agents: search pairs, token price and liquidity, pair lookup, boosts, paid DexScreener orders, Base ETH/USDC balance, nonce, contract check, gas, and tx receipt. Pay-per-request USDC via x402. No API keys, no accounts.

## Output

Returns a JSON object with ok: true and live DEX market data for the queried token, including price, liquidity, and pair information sourced from DexScreener.

## 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": {
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ]
    },
    "queryParams": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-tape-token-price-liquidity-lookup-722abecf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-tape.annushka1190.workers.dev](https://www.zero.xyz/host/agent-tape.annushka1190.workers.dev/llms.txt)