# ChainRay Trade Signal

> ChainRay Trade Signal is a paid API for AI agents from chainray.online, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Aggregates on-chain trade intelligence for a specified blockchain, including KOL trades, whale activity, smart money movements, and new token pairs, with a verifiable cryptographic proof.

## Facts

- Endpoint: GET https://chainray.online/trade-signal
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/chainray-trade-signal-dd57b4bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_93k40GMhDTfrQ3lQ6QFR6

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 chainray-trade-signal-dd57b4bf
```

Example prompt: Pull the latest on-chain trade signals for Ethereum — I want to see what KOLs and smart money wallets are buying or selling, any whale activity, and the overall sentiment right now.

## When to prefer this

Use this endpoint when you need a comprehensive, aggregated snapshot of on-chain trading intelligence for a single chain in one call — instead of querying KOL trades, whale alerts, smart money, and new pairs separately. Especially useful when verifiable data provenance (cryptographic proof tied to a block) is required. Best for DeFi agents, trading bots, or portfolio monitors that need a broad signal sweep per chain.

## Known failure modes

- Missing or invalid 'chain' query parameter returns an error or defaults to an unexpected chain
- If /smart-money and /whale-alerts endpoints have not been called first, KOL trades return empty (0 tracked wallets, NEUTRAL sentiment)
- smartMoney and whaleActivity fields may return null if upstream data is unavailable
- Payment failure or expired x402 token results in 402 Payment Required
- Unsupported chain name returns an error or empty data
- Rate limiting on high-frequency calls

## How this service works

The most complete blockchain data and intelligence service for AI agents. 93 endpoints across 46 chains, from gas fees to DeFi analytics, with real-time streams, intent routing, and verifiable proofs. Pay-per-request via x402.

## Output

Returns an aggregated trade signal object for the specified chain including: KOL trades (buys/sells/sentiment summary, tracked wallets, 24h window), whale activity, smart money movements, new token pairs, trending tokens, a savings note comparing cost to querying individually, and a cryptographic proof (block hash, data hash, block number, timestamp) anchoring the data to a specific block.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "chain": "ethereum"
  }
 }
}
```

## 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",
     "properties": {
      "chain": {
       "type": "string",
       "description": "Blockchain network (e.g., base, ethereum, polygon)"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/chainray-trade-signal-dd57b4bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chainray.online](https://www.zero.xyz/host/chainray.online/llms.txt)