# spraay_bridge_quote

Get a cross-chain bridge quote via LI.FI aggregator. Supports Base, Ethereum, Arbitrum, Polygon, BNB Chain, Avalanche, Optimism, and more. Returns estimated output, fees, and execution time. Costs $0.005 USDC.

Agent View of the PolicyLayer registry record for `spraay_bridge_quote`. HTML page: https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-bridge-quote

## Facts

- Tool: `spraay_bridge_quote`
- Server: Spraay X402 Mcp (`spraay-x402-mcp`) — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp.md
- Install: `npx -y spraay-x402-mcp`
- Homepage: https://github.com/plagtech/spraay-x402-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

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

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

## Why spraay_bridge_quote is rated Low

This is a query operation that retrieves pricing and execution estimates from the LI.FI aggregator. It has no side effects—it does not move funds, execute swaps, or modify any blockchain state. The small USDC cost is a query fee, not a financial commitment or fund transfer. The tool falls squarely into the Read category.

From the tool's own definition: "Tool description states 'Get a cross-chain bridge quote' which retrieves estimated data (output, fees, execution time) without executing any transaction or state change. The tool only returns quotes/estimates."

## Use case

AI agents call spraay_bridge_quote to retrieve information from Spraay X402 Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Spraay X402 Mcp:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "spraay_bridge_quote": {}
  }
}
```

## Other tools on Spraay X402 Mcp (182)

- `spraay_cron_cancel` — Destructive — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-cron-cancel.md
- `spraay_robots_deregister` — Destructive — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-robots-deregister.md
- `spraay_webhook_delete` — Destructive — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-webhook-delete.md
- `spraay_compute_text_inference` — Execute — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-text-inference.md
- `spraay_free_chat` — Execute — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-free-chat.md
- `spraay_gpu_run` — Execute — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-gpu-run.md
- `spraay_rpc_call` — Execute — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-rpc-call.md
- `spraay_webhook_test` — Execute — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-webhook-test.md
- `spraay_agent_wallet_provision` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-agent-wallet-provision.md
- `spraay_agent_wallet_revoke_key` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-agent-wallet-revoke-key.md
- `spraay_agent_wallet_session_key` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-agent-wallet-session-key.md
- `spraay_auth_session` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-auth-session.md
- `spraay_batch_execute` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-batch-execute.md
- `spraay_bittensor_embeddings` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-bittensor-embeddings.md
- `spraay_bittensor_images_generations` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-bittensor-images-generations.md
- `spraay_compute_batch` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-batch.md
- `spraay_compute_futures_deposit` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-futures-deposit.md
- `spraay_compute_futures_execute` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-futures-execute.md
- `spraay_compute_futures_refund` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-futures-refund.md
- `spraay_compute_image_generation` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-image-generation.md
- `spraay_compute_tts` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-compute-tts.md
- `spraay_cron_create` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-cron-create.md
- `spraay_escrow_cancel` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-escrow-cancel.md
- `spraay_escrow_create` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-escrow-create.md
- `spraay_escrow_fund` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-escrow-fund.md
- `spraay_escrow_release` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-escrow-release.md
- `spraay_invoice_create` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-invoice-create.md
- `spraay_notify_sms` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-notify-sms.md
- `spraay_payroll_execute` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-payroll-execute.md
- `spraay_sctp_invoice` — Financial — https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp/spraay-sctp-invoice.md
- …and 152 more: https://policylayer.com/tools/io-github-plagtech-spraay-x402-mcp.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=io-github-plagtech-spraay-x402-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-plagtech-spraay-x402-mcp