Search Filings
search_filingsSearch 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/registrants report income (what the client paid them); IN-HOUSE lobbyists report expenses (what they spent on their own lobbying). Provide at least one filter. Keyless.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| issue | No | Topic to match against each filing's specific lobbying-issue description. Either a phrase ("drug pricing", "semiconductor tariffs") or a general issue area code from list_issue_codes ("TAX", "HCR", "DEF"), which is resolved to its official name before searching. Matches filings that DESCRIBE this topic, which is close to but not identical with the area code a filing is filed under. | |
| limit | No | Max results, default 10, max 25. | |
| client_name | No | Client name — who hired the lobbyist, e.g. "Google", "Pfizer". Partial match. | |
| filing_type | No | Optional filing type code, e.g. "Q1"/"Q2"/"Q3"/"Q4" (quarterly reports), "RR" (registration). Use to narrow to a specific period/form. | |
| filing_year | No | Filing year, e.g. 2024. | |
| registrant_name | No | Lobbying firm / registrant name, e.g. "akin", "Brownstein". Partial match. |