# should_pay

Pay-vs-do-not-pay decision for a payee on Base or Polygon. chain=base|polygon. Pay-per-call ($0.02 USDC).

Agent View of the PolicyLayer registry record for `should_pay`. HTML page: https://policylayer.com/tools/47620-solana-mcp/should-pay

## Facts

- Tool: `should_pay`
- Server: 47620 Solana (`47620-solana-mcp`) — https://policylayer.com/tools/47620-solana-mcp.md
- Install: `npx -y 47620-solana-mcp`
- Homepage: https://www.npmjs.com/package/47620-solana-mcp
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Approval-gated

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "should_pay",
    "arguments": {}
  }
}
```

## Why should_pay is rated Critical

should_pay moves real money, and an autonomous agent will call it with the same confidence it calls a search tool. A misread instruction or an injected prompt is all it takes to drain an account or blow a budget.

## Use case

AI agents use should_pay to commit financial operations through 47620 Solana, usually the final step of a payment, billing, or trading workflow. A call moves real money.

## Recommended policy (PolicyLayer)

Verdict: **Approval-gated**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches 47620 Solana:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "should_pay": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}
```

## Other tools on 47620 Solana (25)

- `crypto_deep` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-deep.md
- `crypto_derivatives` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-derivatives.md
- `crypto_indicators` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-indicators.md
- `crypto_ohlcv` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-ohlcv.md
- `crypto_orderbook` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-orderbook.md
- `crypto_price` — Read — https://policylayer.com/tools/47620-solana-mcp/crypto-price.md
- `jwt_decode` — Read — https://policylayer.com/tools/47620-solana-mcp/jwt-decode.md
- `mcp_trust_check` — Read — https://policylayer.com/tools/47620-solana-mcp/mcp-trust-check.md
- `multichain_balance` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-balance.md
- `multichain_health` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-health.md
- `multichain_token` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-token.md
- `multichain_trending` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-trending.md
- `multichain_trust_check` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-trust-check.md
- `multichain_tx` — Read — https://policylayer.com/tools/47620-solana-mcp/multichain-tx.md
- `sha256_fingerprint` — Read — https://policylayer.com/tools/47620-solana-mcp/sha256-fingerprint.md
- `solana_account` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-account.md
- `solana_health` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-health.md
- `solana_token` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-token.md
- `solana_trending` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-trending.md
- `solana_tx` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-tx.md
- `unix_timestamp` — Read — https://policylayer.com/tools/47620-solana-mcp/unix-timestamp.md
- `x402_ecosystem_networks` — Read — https://policylayer.com/tools/47620-solana-mcp/x402-ecosystem-networks.md
- `x402_ecosystem_stats` — Read — https://policylayer.com/tools/47620-solana-mcp/x402-ecosystem-stats.md
- `qr_generate` — Write — https://policylayer.com/tools/47620-solana-mcp/qr-generate.md
- `unit_convert` — Write — https://policylayer.com/tools/47620-solana-mcp/unit-convert.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=47620-solana-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/47620-solana-mcp