# Seerium Pump.fun Fresh-Launch Meme Coin Radar

> Seerium Pump.fun Fresh-Launch Meme Coin Radar is a paid API for AI agents from api.seerium.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns a ranked feed of freshly launched Pump.fun Solana meme coins with traction, liquidity, volume, risk, and meme radar scores for agent-driven discovery.

## Facts

- Endpoint: GET https://api.seerium.xyz/v1/meme-radar/fresh-launches
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-seerium-xyz-6ec470b4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eW64RWYtQ_PJOaUXI9YQA

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 api-seerium-xyz-6ec470b4
```

Example prompt: Pull the top 10 freshly launched Pump.fun meme coins right now, sorted by radar score, with a minimum liquidity of $1500 — I want to see which new Solana tokens have the best early traction.

## When to prefer this

Use this endpoint when an agent needs real-time discovery of newly launched Solana meme coins on Pump.fun, especially when filtering by liquidity floor or minimum radar score is important. Prefer this over the quality-volume radar sibling when freshness and early-launch timing are the primary signals, rather than sustained high-velocity trading.

## Known failure modes

- No tokens meet the minScore or minLiquidity thresholds — returns empty card list
- Invalid sort enum value — returns 400 validation error
- limit out of range (below 1 or above 25) — returns 400 validation error
- Payment not included or rejected — returns 402 Payment Required
- Upstream Pump.fun data unavailable — returns 503 or stale data warning

## How this service works

Returns newly launched meme tokens and fresh market activity signals.

## Output

Returns up to 25 token cards for recently launched Pump.fun meme coins, each with a meme radar score, 1-hour volume, liquidity in USD, pair age, risk indicators, and traction signals — filtered and sorted per the requested parameters.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "sort": "score",
   "limit": 5
  }
 }
}
```

## 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": {
      "sort": {
       "enum": [
        "score",
        "volume",
        "liquidity",
        "age"
       ],
       "type": "string",
       "description": "Optional sort for Pump.fun meme coin cards: score, volume, liquidity, or age. Defaults to score."
      },
      "limit": {
       "type": "number",
       "maximum": 25,
       "minimum": 1,
       "description": "Optional maximum cards to return for this meme radar lane."
      },
      "minScore": {
       "type": "number",
       "minimum": 0,
       "description": "Optional minimum meme radar score for Pump.fun token cards."
      },
      "minLiquidity": {
       "type": "number",
       "minimum": 0,
       "description": "Optional minimum token liquidity in USD. Defaults to 1000."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "lane": {
    "key": "fresh",
    "rows": [
     {
      "url": "https://pump.fun/coin/9xQeWvG816bUx9EPf123456789ABCDEFGHijkLmno",
      "name": "Example Meme",
      "status": "hot",
      "symbol": "MEME",
      "reasons": [
       "liquidity gate passed",
       "volume acceleration",
       "fresh pair activity"
      ],
      "priceUsd": 0.00042,
      "strategy": "meme_fresh_launch",
      "volumeH1": 74000,
      "volumeM5": 12500,
      "marketCap": 420000,
      "memeScore": 84,
      "timestamp": "2026-03-25T11:59:30.000Z",
      "tokenMint": "9xQeWvG816bUx9EPf123456789ABCDEFGHijkLmno",
      "trustScore": 82,
      "firstSeenAt": "2026-03-25T11:52:00.000Z",
      "signalLabel": "Fresh launch",
      "liquidityUsd": 18500,
      "pairCreatedAt": "2026-03-25T11:52:00.000Z",
      "attentionScore": 76
     }
    ],
    "title": "Fresh Launches",
    "caption": "New tokens with early traction",
    "strategies": [
     "meme_fresh_launch"
    ],
    "totalMatching": 3
   },
   "criteria": {
    "sort": "score",
    "category": "fresh",
    "minScore": null,
    "minLiquidity": 1000,
    "limitPerCategory": 3
   }
  },
  "meta": {
   "requestId": "req_example_123",
   "updatedAt": "2026-03-25T11:59:30.000Z",
   "freshnessMs": 30000,
   "generatedAt": "2026-03-25T12:00:00.000Z"
  },
  "product": {
   "id": "meme-radar-fresh-launches",
   "name": "Pump.fun Meme Radar Fresh Launches",
   "path": "/v1/meme-radar/fresh-launches",
   "price": "$0.1000",
   "method": "GET",
   "accepts": [
    {
     "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
     "price": "$0.1000",
     "scheme": "exact",
     "network": "eip155:8453"
    },
    {
     "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
     "price": "$0.1000",
     "scheme": "exact",
     "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    }
   ],
   "networks": [
    "eip155:8453",
    "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
   ]
  },
  "service": "seerium-x402-api"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-seerium-xyz-6ec470b4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.seerium.xyz](https://www.zero.xyz/host/api.seerium.xyz/llms.txt)