# x402 Ecosystem Daily Trends Time Series

> x402 Ecosystem Daily Trends Time Series is a paid API for AI agents from api.x402node.dev, paid per call via x402, $4/call, status unknown (last checked 2026-09-14).

Returns a daily time series of x402 ecosystem metrics — listings, active entities, and spam ratio — over the past 2+ weeks with period-over-period change rates.

## Facts

- Endpoint: GET https://api.x402node.dev/x402/trends
- Price: $4/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-ecosystem-daily-trends-time-series-d77ad80e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Bm5HQ0MXpxhia618mg18T

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 x402-ecosystem-daily-trends-time-series-d77ad80e
```

Example prompt: Can you pull the x402 ecosystem trend data for the last two weeks — I want to see whether the number of listings and active entities is genuinely growing or if it's just wash-trading churn, including the day-over-day change and spam ratio?

## When to prefer this

Use this endpoint when you need historical longitudinal data on the x402 ecosystem to assess genuine growth versus wash-trading, or to chart trends in listings, active participants, and spam over time. Unlike real-time ticker endpoints, this provides a retrospective time series that cannot be reconstructed after the fact, making it ideal for trend analysis and ecosystem health monitoring.

## Known failure modes

- No parameters required so errors are rare; 402 payment required if payment header is missing or malformed; service may return 503 if the proprietary dataset pipeline is temporarily unavailable; rate limiting may apply for repeated rapid calls

## How this service works

x402 ecosystem daily time series - listings, active entities and spam ratio over the past 2+ weeks with period-over-period change - reveals whether the agent-payment economy is genuinely growing or just wash-trading churn, from a proprietary dataset that cannot be reconstructed after the fact. x402 trends, x402 growth chart, x402 history, agent economy trend, x402 time series, x402 over time Accepts payment on Base or Solana — either network works.

## Output

A daily time series spanning 2+ weeks with per-day counts of x402 listings, active entities, and spam ratio, plus period-over-period percentage changes — enabling growth vs. churn analysis of the x402 agent-payment economy.

## 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",
     "properties": {
      "days": {
       "type": "string",
       "description": "Days of history, default 14, max 30"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-ecosystem-daily-trends-time-series-d77ad80e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)