# Loophole Tape Screened Launches

> Loophole Tape Screened Launches is a paid API for AI agents from api.loopholetape.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Returns the newest pump.fun memecoins that have already passed rug screening, ranked by calibrated graduation probability, in a single call.

## Facts

- Endpoint: GET https://api.loopholetape.com/v1/launches/screened?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/loophole-tape-screened-launches-f112ad39
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NIShTrTcas3Dx9ADyziKD

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 loophole-tape-screened-launches-f112ad39
```

Example prompt: Pull the 25 newest pump.fun memecoins from the last 15 minutes that have already been screened — I want them ranked by graduation probability so I can focus on the most promising ones.

## When to prefer this

Choose this endpoint when you need to discover AND screen new pump.fun memecoins in a single API call, avoiding the latency and cost of a separate discovery call followed by individual rug checks per token. It is ideal for automated screeners, trading bots, or dashboards that need a fresh ranked list of non-avoid tokens with graduation odds. For checking a single known mint, use the $0.01 verdict endpoint instead.

## Known failure modes

- Payment not included or insufficient — 402 response requiring x402 payment of $0.01 USDC
- Invalid query parameters (e.g. non-integer limit) — 400 validation error
- No tokens available within the requested max_age_s window — returns empty items array with count 0
- Coverage field may return 'partial' if upstream data is incomplete for some tokens
- Rate limiting or API key issues — 401 or 429 response

## How this service works

New Solana tokens screened: the newest pump.fun memecoin launches without an avoid verdict, ranked by calibrated graduation odds ($0.01). Use when a screener wants the newest Solana memecoins on pump.fun already screened in one call, instead of a discovery call plus one rug check per token; for one mint use the $0.01 verdict (GET /v1/verdict).

## Output

Returns a JSON object with ok status, a coverage field indicating data completeness, and a data object containing a count and an array of screened token items. Each item includes: mint address, age in seconds, reserve SOL, verdict label (e.g. 'caution'), and p_true_graduation (calibrated probability of graduating from the bonding curve).

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "integer",
       "default": 25
      },
      "max_age_s": {
       "type": "number",
       "default": 900
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "coverage",
      "data"
     ],
     "properties": {
      "ok": {},
      "data": {},
      "coverage": {}
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {
   "count": 1,
   "items": [
    {
     "mint": "…",
     "age_s": 41.6,
     "rs_sol": 12.4,
     "verdict": "caution",
     "p_true_graduation": 0.031
    }
   ]
  },
  "coverage": "full"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/loophole-tape-screened-launches-f112ad39/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.loopholetape.com](https://www.zero.xyz/host/api.loopholetape.com/llms.txt)