US Senate Lobbying (LDA)

live Utility

US Senate Lobbying Disclosure (LDA) MCP.

3 tools
0ms auth
free tier 50 calls/day

Tools

search_filings

Search US Senate Lobbying Disclosure Act (LDA) filings — federal lobbying disclosures showing who is lobbying the US government, for which client, on what issues, and for how much. Lobbying FIRMS/regi

No parameters required.

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get_filing

Get the full detail of a single LDA lobbying filing by its filing UUID — registrant, client, income/expenses, every lobbying activity (issue + description + named lobbyists), foreign entities, and aff

No parameters required.

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list_issue_codes

List the valid general issue area codes used by LDA filings (the values accepted by the `issue` filter on search_filings), e.g. TAX=Taxation, HCR=Health Issues, ENV=Environment. Keyless.

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/senate-lobbying/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/senate-lobbying/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"search_filings","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("search_filings", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("us senate lobbying disclosure (lda) mcp");