# Clink Ticker Pulse – X/Twitter Stock Social Signal

> Clink Ticker Pulse – X/Twitter Stock Social Signal is a paid API for AI agents from clink-lithium-vault.fly.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Returns X/Twitter social activity metrics for a US stock ticker, including post volume change, top posts by likes, most active accounts, and keyword topic flags like earnings, M&A, and SEC investigations.

## Facts

- Endpoint: GET https://clink-lithium-vault.fly.dev/x/ticker-pulse?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/clink-ticker-pulse-x-twitter-stock-social-signal-84c46b22
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9A4eKamz_uHCxRacByebU

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 clink-ticker-pulse-x-twitter-stock-social-signal-84c46b22
```

Example prompt: Pull the X/Twitter ticker pulse for $TSLA over the last 24 hours — I want to see post volume vs the prior window, any topic flags like earnings or lawsuits, and the most active accounts talking about it.

## When to prefer this

Choose this endpoint when you need structured, quantified social activity data for a specific US stock ticker from X/Twitter, particularly when you want topic-flagged signals (earnings, lawsuits, SEC, M&A) without subjective sentiment scoring. Prefer it over generic social listening tools when you need per-ticker volume deltas and topic categorization in a single pay-per-call call with no account setup.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Rate limiting or upstream X/Twitter API unavailability causes failures
- Ticker with very low social volume may return zero counts and no topic flags
- Invalid window parameter value rejected (must be '24h' or '7d')
- Payment not received or x402 authorization failure blocks the response

## How this service works

X/Twitter activity for one US stock ticker, built for trading agents (Coinbase for Agents / x402 market data). Pass a $CASHTAG ticker, get post-volume vs the prior window, top posts by likes, most active accounts, and keyword topic flags (earnings, guidance, lawsuit, SEC investigation, recall, M&A, layoffs, upgrade/downgrade, short report, dividend, buyback, CEO). Facts and counts only, no buy/sell signal. ?ticker=TSLA or $TSLA&window=24h|7d (default 24h).

## Output

Returns a JSON object with the ticker symbol, time window, post count for the current and prior period, percentage change in volume, a list of topic flags (each with a count and example URL for topics like earnings, M&A, SEC investigation, layoffs, etc.), top posts ranked by likes, and most active accounts — no buy/sell signal, facts and counts 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "ticker"
     ],
     "properties": {
      "ticker": {
       "type": "string"
      },
      "window": {
       "enum": [
        "24h",
        "7d"
       ],
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ticker": "TSLA",
  "window": "24h",
  "change_pct": 21.4,
  "post_count": 340,
  "topic_flags": {
   "earnings": {
    "count": 12,
    "example_url": "https://x.com/..."
   }
  },
  "post_count_prior": 280
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clink-ticker-pulse-x-twitter-stock-social-signal-84c46b22/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clink-lithium-vault.fly.dev](https://www.zero.xyz/host/clink-lithium-vault.fly.dev/llms.txt)