# Vaultfire Street Cred Badge Minter (ERC-5192 Soulbound Token)

> Vaultfire Street Cred Badge Minter (ERC-5192 Soulbound Token) is a paid API for AI agents from theloopbreaker.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-15).

Mints a non-transferable ERC-5192 soulbound Street Cred badge on Base mainnet reflecting the caller's on-chain Vaultfire reputation tier (None/Bronze/Silver/Gold/Platinum) for $0.20 USDC.

## Facts

- Endpoint: POST https://theloopbreaker.com/api/x402/actions/mint-street-cred
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/theloopbreaker-com-5323bb42
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U1XEyyX66xTiT6oAQ0CXg

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 theloopbreaker-com-5323bb42 -d '<json body>'
```

Example prompt: Mint my Vaultfire Street Cred soulbound badge on Base — my wallet is 0xABC...123 and I want to lock in my current reputation tier on-chain.

## When to prefer this

Use this endpoint when an agent or user wants to permanently record their Vaultfire on-chain reputation tier as a non-transferable ERC-5192 soulbound badge on Base. Prefer this over generic NFT minters because it specifically encodes Vaultfire trust tiers and enforces one-badge-per-address immutability. Best suited for AI agents establishing verifiable on-chain identity credentials within the Vaultfire ecosystem.

## Known failure modes

- Duplicate mint attempt — address already holds a Street Cred badge (one per address rule); returns error indicating badge already exists
- Insufficient USDC balance or missing/invalid x402 payment header; returns payment required or payment validation error
- Wallet signature missing or invalid; returns authentication/authorization error
- Reputation tier is None and minting is not permitted at that tier; returns eligibility error
- Base mainnet congestion or RPC failure; returns network/timeout error
- Invalid or unsupported wallet address format; returns validation error

## How this service works

Mint your Vaultfire Street Cred badge — an ERC-5192 soulbound token that reflects your on-chain reputation tier (None / Bronze / Silver / Gold / Platinum). Pay $0.20 USDC, sign in your wallet on Base. One badge per address, non-transferable.

## Output

A minted ERC-5192 soulbound token on Base mainnet tied to the caller's wallet address, reflecting their current Vaultfire reputation tier (None, Bronze, Silver, Gold, or Platinum). The response includes the transaction hash, token ID, and confirmed tier. One badge per address; non-transferable.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object"
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/theloopbreaker-com-5323bb42/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from theloopbreaker.com](https://www.zero.xyz/host/theloopbreaker.com/llms.txt)