# Heurist Mesh: ELFA Twitter Account Intelligence

> Heurist Mesh: ELFA Twitter Account Intelligence is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Searches a Twitter/X account for engagement metrics, follower stats, influencer mentions, topic analysis, and crypto discussion patterns using ELFA API data.

## Facts

- Endpoint: POST https://mesh.heurist.xyz/x402/solana/agents/ElfaTwitterIntelligenceAgent/search_account
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/heurist-mesh-elfa-twitter-account-intelligence-df13e076
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lDjEjF9wa_r-ArRDdlG0g

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-elfa-twitter-account-intelligence-df13e076 -d '<json body>'
```

Example prompt: Can you look up the Twitter account @elonmusk using the ELFA intelligence tool and tell me which cryptocurrencies they talk about most, who the influential accounts mentioning them are, and what their follower growth and engagement metrics look like over the past few weeks?

## When to prefer this

Choose this endpoint when you need crypto-focused Twitter intelligence specifically filtered to influential users — it's ideal when you want to understand an account's standing in the crypto Twitter ecosystem, see which smart-money accounts are discussing them, or identify token/topic associations. Prefer it over generic social listening tools when the focus is crypto influencer research, token community analysis, or vetting a crypto Twitter account's credibility and reach.

## Known failure modes

- Account not found or handle misspelled — returns empty or null result
- Account has insufficient data in ELFA index (non-influential users may not be tracked) — returns limited or no data
- ELFA API upstream outage — returns service error
- Invalid or missing account parameter — returns validation error
- Payment not processed correctly via x402 — returns 402 or auth error

## How this service works

Search for a Twitter account with both mention search and account statistics. This tool provides engagement metrics, follower growth, and mentions by smart users. It does not contain all tweets, but only those of influential users. It also identifies the topics and cryptocurrencies they frequently discuss. Data comes from ELFA API and can analyze several weeks of historical activity.

## Output

Returns engagement metrics (likes, retweets, interactions), follower growth trends, a list of mentions by influential/smart users, identified topics the account frequently discusses, and cryptocurrencies most commonly referenced — all sourced from ELFA API covering several weeks of historical activity from influential Twitter users only.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "username"
     ],
     "properties": {
      "debug": {
       "type": "boolean",
       "default": false,
       "description": "Debug mode flag. ALWAYS use false."
      },
      "limit": {
       "type": "number",
       "default": 20,
       "description": "Maximum number of mention results"
      },
      "days_ago": {
       "type": "number",
       "default": 30,
       "description": "Number of days to look back for mentions"
      },
      "username": {
       "type": "string",
       "description": "Twitter username to analyze (without @)"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "result": {
       "type": "object",
       "additionalProperties": true
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/heurist-mesh-elfa-twitter-account-intelligence-df13e076/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)