# Cambrian x402 Trending Momentum Social Data

> Cambrian x402 Trending Momentum Social Data is a paid API for AI agents from x402.cambrian.org, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns trending momentum social data for tokens or topics, delivered pay-per-use via x402 blockchain micropayment.

## Facts

- Endpoint: GET https://x402.cambrian.org/deep42/social-data/trending-momentum
- 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/cambrian-x402-trending-momentum-social-data-4f4e9184
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5ZBLdr_YVoTjBgjrcNVq7

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 cambrian-x402-trending-momentum-social-data-4f4e9184
```

Example prompt: What tokens or crypto projects are showing the strongest social momentum trending right now? Pull the latest trending momentum data.

## When to prefer this

Choose this endpoint when you need real-time or near-real-time social momentum and trending signals specifically for blockchain tokens or crypto topics, and you want pay-per-use pricing without a subscription. Ideal for autonomous agents that need on-demand social intelligence without committing to a recurring data feed.

## Known failure modes

- Payment not fulfilled — 402 response if x402 micropayment is not completed before request
- Empty result array if no trending data is currently available
- Query parameter misconfiguration leading to no matching results
- Rate limiting or upstream social data provider unavailability
- Network timeout if social data aggregation takes too long

## How this service works

Pay-per-use blockchain and social data for autonomous agents.

## Output

Returns an array of trending social momentum data points for blockchain tokens or topics, including momentum scores and social signal rankings reflecting real-time or near-real-time community activity.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "array"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "array"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cambrian-x402-trending-momentum-social-data-4f4e9184/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cambrian.org](https://www.zero.xyz/host/x402.cambrian.org/llms.txt)