# Heurist Mesh Caesar Research Agent

> Heurist Mesh Caesar Research Agent is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Submits a deep research query to Caesar AI and returns a research ID for async result retrieval

## Facts

- Endpoint: POST https://mesh.heurist.xyz/x402/agents/CaesarResearchAgent/caesar_research
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/heurist-mesh-caesar-research-agent-09da7da0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wEv9KI_YkqhyOjnmoEFxq

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 heurist-mesh-caesar-research-agent-09da7da0 -d '<json body>'
```

Example prompt: Can you do a deep research on the competitive landscape of decentralized AI compute markets — I want a thorough investigation, not just a quick summary?

## When to prefer this

Use this endpoint when you need thorough, in-depth research on a topic rather than a quick lookup — it is optimized for complex questions requiring synthesis across many sources, and operates asynchronously so it is best when latency is acceptable in exchange for depth.

## Known failure modes

- Missing required 'query' field returns validation error
- Malformed query string may produce poor research output
- Research job may fail or timeout on backend, making result unretrievable
- Payment of $0.1 USDC not fulfilled leads to 402 rejection
- Debug mode set to true may return unexpected output format

## How this service works

Submit a research query to perform in-depth research on a topic using Caesar AI. Returns a research ID immediately. Use get_research_result with the returned ID to retrieve result when ready.

## Output

Returns a research ID immediately that can be passed to the get_research_result endpoint to retrieve the full in-depth research report once it is ready.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "debug": {
   "type": "boolean",
   "description": "Debug mode flag. ALWAYS use false."
  },
  "query": {
   "type": "string",
   "description": "The research question or topic to investigate. Be specific and clear."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/heurist-mesh-caesar-research-agent-09da7da0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mesh.heurist.xyz](https://www.zero.xyz/host/mesh.heurist.xyz/llms.txt)