# PayAI Market Report — Cross-Source DeFi Token Analysis

> PayAI Market Report — Cross-Source DeFi Token Analysis is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a comprehensive market report for a crypto token including Chainlink price feeds, DEX pool data, TVL-weighted VWAP, total pool TVL, recent price change, and volatility.

## Facts

- Endpoint: GET https://payai.agentstools.dev/market/report
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/payai-market-report-cross-source-defi-token-analysis-f43e17da
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VuUgXzJXMJ_kwdqS7hNAn

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 payai-market-report-cross-source-defi-token-analysis-f43e17da
```

Example prompt: Can you pull the full on-chain market report for ETH — including the Chainlink price, TVL-weighted VWAP across DEX pools, total pool TVL, and recent volatility?

## When to prefer this

Use this endpoint when you need a rich, multi-source DeFi market report that combines oracle prices (Chainlink) with DEX liquidity data (TVL-weighted VWAP, pool TVL, volatility) in a single call. Prefer it over simple price APIs when you need on-chain depth, liquidity context, or volatility alongside the spot price.

## Known failure modes

- Unknown or unsupported token symbol returns an error or empty result
- Chainlink feed unavailable for a token results in partial data
- Network or RPC issues cause stale or missing on-chain data
- Missing required 'token' query parameter returns a 400-level error
- Payment failure (x402 not settled) results in 402 Payment Required

## How this service works

Rich cross-source market report for 50+ assets (crypto, stablecoins, forex, metals): Chainlink + DEX pools, TVL-weighted VWAP, total pool TVL, recent change and volatility — all computed by us from on-chain state.

## Output

A structured market report containing the Chainlink oracle price, DEX pool prices, TVL-weighted VWAP, total pool TVL, recent price change percentage, and volatility metric for the requested token — all derived from live on-chain state.

## 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": [
      "token"
     ],
     "properties": {
      "token": {
       "type": "string",
       "description": "Symbol, e.g. ETH, BTC, SOL, USDT, EUR, XAU. Assets without a DEX pool return a valid Chainlink-only report."
      }
     }
    }
   },
   "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/payai-market-report-cross-source-defi-token-analysis-f43e17da/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from payai.agentstools.dev](https://www.zero.xyz/host/payai.agentstools.dev/llms.txt)