# Loophole Tape Pump.fun Memecoin Outcome Labels (Single)

> Loophole Tape Pump.fun Memecoin Outcome Labels (Single) is a paid API for AI agents from api.loopholetape.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-30).

Returns historical outcome labels (rugged, graduated, timing, peak SOL) for a single pump.fun memecoin by its mint address.

## Facts

- Endpoint: GET https://api.loopholetape.com/v1/outcome/:mint?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/loophole-tape-pump-fun-memecoin-outcome-labels-single-f700d429
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eBjR8Xr7I8MSstdO7fTdv

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-pump-fun-memecoin-outcome-labels-single-f700d429
```

Example prompt: Look up the outcome labels for the pump.fun token 73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump — I want to know whether it rugged or graduated, when, and what its peak SOL was, so I can score my earlier prediction.

## When to prefer this

Use this endpoint when you need independent, fixed-rule historical outcome labels for a single pump.fun memecoin — specifically for backtesting signals, grading past rug/graduation calls, or auditing predictions against ground truth. Prefer the sibling batch endpoint (/v1/outcome/batch) when processing up to 40 mints at once for cost efficiency ($0.01 total vs $0.001×40). Use the live pre-trade check endpoint (/v1/check/mint) instead when you need a real-time rug probability before a trade, not a post-hoc outcome label.

## Known failure modes

- Unknown mint address returns ok:true with coverage:false and no data
- Invalid base58 format for mint address returns a 400 or schema validation error
- Network or payment failure returns a 402 or 5xx error
- Mint address for a very recent launch may not yet have a recorded outcome

## How this service works

Outcome labels for one pump.fun memecoin: rugged, graduated, when, peak SOL ($0.001). Use when you grade your own rug or graduation calls or backtest a signal on pump.fun memecoins and need outcome labels you did not write yourself, by a fixed public rule; for a live pre-trade rug check use GET /v1/check/mint ($0.005).

## Output

Returns a JSON object with ok status, a coverage flag indicating whether the mint was ever seen, and a data object containing outcome labels: whether the token rugged or graduated, when the outcome occurred, and the peak SOL value reached during its lifetime on pump.fun.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "mint"
     ],
     "properties": {
      "mint": {
       "type": "string",
       "pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
       "examples": [
        "73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump"
       ],
       "description": "Any pump.fun mint (base58, 32-44 characters); one we never saw answers known:false."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "coverage",
      "data"
     ],
     "properties": {
      "ok": {},
      "data": {},
      "coverage": {}
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/loophole-tape-pump-fun-memecoin-outcome-labels-single-f700d429/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)