# token-intel Safest-First Solana Mint Ranker

> token-intel Safest-First Solana Mint Ranker is a paid API for AI agents from nexus-zero.xyz, paid per call via x402, $0.05/call, status down (last checked 2026-09-15).

Ranks up to 20 Solana token mints by safety, ordering them from safest to riskiest using risk scores, confidence levels, source availability, and kill-flag data.

## Facts

- Endpoint: POST https://nexus-zero.xyz/v1/rank
- Price: $0.05/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-intel-safest-first-solana-mint-ranker-f1861bd1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o5w8apoBJTYHV4mIgsKeS

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 token-intel-safest-first-solana-mint-ranker-f1861bd1 -d '<json body>'
```

Example prompt: Can you rank these 5 Solana mints from safest to riskiest before I place any trades: So11111111111111111111111111111111111111112, EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1t, mSoLzYCxHdYgdzU16g5QSh3i5K3z3KZK7ytfqcJm7So, 7dHbWXmci3dT8UFYWYZweBLXgycu7Y3iL6trKn1Y68N, DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263?

## When to prefer this

Use this endpoint when you have a set of Solana token addresses (up to 20) and need a fast, deterministic safety ranking before deciding which to trade or investigate further. It is ideal when you want a pre-trade safety gate across multiple tokens simultaneously rather than evaluating them one by one. Prefer this over single-token lookups when batch comparison and relative ordering matter, and over live-fetch endpoints when low latency and determinism are priorities.

## Known failure modes

- Mint address fails regex validation (not a valid base58 Solana address) — returns 422
- More than 20 mints submitted — exceeds maxItems constraint, returns 400
- Duplicate mints in array — rejected due to uniqueItems constraint
- Empty mints array — fails minItems:1 constraint
- Payment not attached or insufficient — returns 402 per x402 protocol
- Mints with no indexed data may appear unranked or at bottom of results

## How this service works

Deterministic safest-first ranking for up to 20 Solana mints using existing risk, confidence, source-availability, and kill-flag data.

## Output

A deterministically ordered list of the submitted Solana mints ranked from safest to most risky, incorporating existing risk scores, confidence levels, data-source availability, and kill-flag signals (such as rugged or honeypot flags). The ordering is computed without additional live fetches, using pre-indexed intelligence data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "mints": {
   "type": "array",
   "items": {
    "type": "string",
    "pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$"
   },
   "maxItems": 20,
   "minItems": 1,
   "uniqueItems": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-intel-safest-first-solana-mint-ranker-f1861bd1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-zero.xyz](https://www.zero.xyz/host/nexus-zero.xyz/llms.txt)