buy_get_providers

List available fiat-to-crypto onramp providers with supported currencies.

SERVERBitcoin wallet MCP server SOURCEmarkmhendrickson/mcp-server-bitcoin

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/markmhendrickson-mcp-server-bitcoin/buy-get-providers.md

WHAT IT DOES

What buy_get_providers does on Bitcoin wallet MCP server

AI agents call buy_get_providers to retrieve information from Bitcoin wallet MCP server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why buy_get_providers is rated Low

This tool retrieves informational data about onramp providers and their supported currencies. It does not execute transactions, move money, modify data, or trigger irreversible actions. It is purely a lookup/list operation that provides reference information to inform user decision-making about which provider to use.

From the tool's definition Tool name 'buy_get_providers' and description 'List available fiat-to-crypto onramp providers with supported currencies' indicate data retrieval with no side effects. The verb 'List' and action of querying available providers are read-only operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs buy_get_providers safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Bitcoin wallet MCP server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For buy_get_providers, this is the rule to start with:

buy_get_providers Allowed

buy_get_providers is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "buy_get_providers": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Bitcoin wallet MCP server, apply this rule, and every buy_get_providers call is checked against it from then on.

FAQ

Questions about buy_get_providers

What does the buy_get_providers tool do? +

List available fiat-to-crypto onramp providers with supported currencies. It is categorised as a Read tool in the Bitcoin wallet MCP server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on buy_get_providers? +

Register the Bitcoin wallet MCP server MCP server in PolicyLayer and add a rule for buy_get_providers: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Bitcoin wallet MCP server. Nothing to install.

What risk level is buy_get_providers? +

buy_get_providers is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit buy_get_providers? +

Yes. Add a rate_limit block to the buy_get_providers rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block buy_get_providers completely? +

Set action: deny in the PolicyLayer policy for buy_get_providers. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides buy_get_providers? +

buy_get_providers is provided by the Bitcoin wallet MCP server MCP server (markmhendrickson/mcp-server-bitcoin). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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