# ChainRay Context-Brief Workflow

> ChainRay Context-Brief Workflow is a paid API for AI agents from chainray.online, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Executes a multi-step on-chain intelligence workflow, returning a context brief by running a sequence of blockchain data queries across a specified chain and target.

## Facts

- Endpoint: GET https://chainray.online/context-brief/workflow
- 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/chainray-context-brief-workflow-cdae354e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L6oQT1XUtkgrMdKRt1It3

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-context-brief-workflow-cdae354e
```

Example prompt: Run a ChainRay context-brief workflow on Ethereum targeting wallet address 0xAbC123... with steps [balance_check, token_holdings, recent_transactions] and give me the full intelligence brief.

## When to prefer this

Use this endpoint when you need to execute a multi-step, orchestrated blockchain intelligence workflow rather than a single point query — ideal when you want a comprehensive context brief about a wallet, contract, or protocol by chaining several on-chain data steps together in a single call.

## Known failure modes

- Missing required 'steps' array returns 400 validation error
- Invalid chain identifier returns error or empty results
- Malformed steps array causes processing failure
- Target address not found on specified chain returns empty or null data
- Payment not provided or insufficient triggers 402 Payment Required
- Rate limiting or quota exceeded returns 429

## 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

A JSON object containing the results of all workflow steps executed against the specified chain and target, forming a structured on-chain context brief with aggregated blockchain intelligence data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "steps"
 ],
 "properties": {
  "chain": {
   "type": "string"
  },
  "steps": {
   "type": "array"
  },
  "target": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/chainray-context-brief-workflow-cdae354e/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)