# Solana New-Pool Momentum Feed (Pool Pulse)

> Solana New-Pool Momentum Feed (Pool Pulse) is a paid API for AI agents from solana-x402-microtools-mainnet.valecity.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-29).

Returns newly created Solana DEX pools (Raydium, Meteora, PumpSwap) ranked by momentum metrics including 5m volume velocity, buy/sell activity, net buy flow, and activity score

## Facts

- Endpoint: GET https://solana-x402-microtools-mainnet.valecity.workers.dev/api/pool-pulse?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solana-new-pool-momentum-feed-pool-pulse-98ae2bcf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b7Jq_Q5rOo38BQPg3r3_D

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 solana-new-pool-momentum-feed-pool-pulse-98ae2bcf
```

Example prompt: Show me the top 10 newly created Solana pools from the last hour across all DEXes — Raydium, Meteora, and PumpSwap — ranked by momentum, with at least $1000 in liquidity.

## When to prefer this

Use this endpoint when you need real-time discovery of newly launched Solana DEX pools with momentum ranking — ideal for trading bots, DeFi dashboards, or early-entry strategies that rely on identifying high-activity pools shortly after creation. Prefer over generic on-chain RPC calls when you need pre-ranked, multi-DEX aggregation (Raydium + Meteora + PumpSwap) with composite scoring already computed.

## Known failure modes

- No pools returned if filters are too restrictive (e.g. very high min_liquidity_usd with short window)
- Stale data if cache is older than expected; cache_age_seconds field indicates freshness
- Payment failure if x402 USDC micropayment of $0.003 is not completed
- Invalid enum values for dex or window parameters return 400 error
- limit out of range (must be 1-20) returns validation error

## How this service works

Solana new-pool momentum feed: newly created pools (Raydium, Meteora, PumpSwap) within 15m or 1h, ranked by 5m volume/liquidity velocity, buys/sells, net buy flow and activity score (0-100)

## Output

A ranked list of up to 20 newly created Solana DEX pools, each with: pool address, DEX name, base/quote token mints and symbols, creation timestamp, age in minutes, USD liquidity, 5-minute volume, buy and sell counts, net buy transactions, 5-minute price change %, and an activity score from 0-100. Also includes metadata: network, window, count, coverage stats, data source, fetch timestamp, and cache age in seconds.

## 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": {
      "dex": {
       "enum": [
        "all",
        "raydium",
        "meteora",
        "pumpswap"
       ],
       "type": "string",
       "default": "all",
       "description": "Filter by DEX family (all, raydium, meteora, pumpswap)"
      },
      "limit": {
       "type": "integer",
       "default": 10,
       "maximum": 20,
       "minimum": 1,
       "description": "Maximum number of ranked pools to return (1-20)"
      },
      "window": {
       "enum": [
        "15m",
        "1h"
       ],
       "type": "string",
       "default": "1h",
       "description": "Maximum pool age window: pools created within the last 15m or 1h"
      },
      "min_liquidity_usd": {
       "type": "number",
       "default": 1000,
       "maximum": 1000000,
       "minimum": 0,
       "description": "Minimum USD liquidity filter (0-1000000)"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "success",
      "network",
      "window",
      "limit",
      "min_liquidity_usd",
      "dex",
      "count",
      "pools",
      "coverage",
      "source",
      "fetched_at",
      "cache_age_seconds",
      "disclaimer"
     ],
     "properties": {
      "dex": {
       "enum": [
        "all",
        "raydium",
        "meteora",
        "pumpswap"
       ],
       "type": "string"
      },
      "count": {
       "type": "integer",
       "maximum": 20,
       "minimum": 0
      },
      "limit": {
       "type": "integer",
       "maximum": 20,
       "minimum": 1
      },
      "pools": {
       "type": "array",
       "items": {
        "type": "object",
        "required": [
         "pool_address",
         "dex",
         "base_mint",
         "base_symbol",
         "quote_mint",
         "created_at",
         "age_minutes",
         "liquidity_usd",
         "volume_5m_usd",
    
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solana-new-pool-momentum-feed-pool-pulse-98ae2bcf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from solana-x402-microtools-mainnet.valecity.workers.dev](https://www.zero.xyz/host/solana-x402-microtools-mainnet.valecity.workers.dev/llms.txt)