← UK Parliament Members
government by fourzerotwo
State of the parties
Seats held by each party in a house on a date.
State of the parties Free
Seats held by each party in a house on a date.
- cost
- Free then $0.002 / call
- MCP tool
- uk-parliament-members__state-of-parties
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.002 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/uk-parliament-members/state-of-parties
| Param | Type | Description |
|---|---|---|
| house | integer | 1 = Commons, 2 = Lords |
| date | string | Date YYYY-MM-DD |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-parliament-members/state-of-parties?house=1&date=2026-10-01" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-parliament-members/state-of-parties?house=1&date=2026-10-01"
by fourzerotwo
Report this endpoint
Use it from an AI agent (MCP)
Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.
{
"mcpServers": {
"fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
}
}
# the call the agent makes
call_api {"tool": "uk-parliament-members__state-of-parties", "arguments": {"house":1,"date":"2026-10-01"}}
More from UK Parliament Members
- Member — Name, party, house, membership status and constituency for one member.
- Biography — Government, opposition and committee posts, and party history for a member.
- Contact details — Parliamentary and constituency contact details for a member.
- Voting record — A member's recent votes in divisions.
- Synopsis — One-paragraph summary of a member's career.
- Registered interests — A member's entries in the Register of Members' Financial Interests.
- Search constituencies — Find Westminster constituencies by name.
- Constituency — A constituency and its current representation.
- Election results — General election results for a constituency.
- Government posts — Current ministers and the government posts they hold.
- Opposition posts — Current shadow ministers and opposition posts.
- Search members — Find MPs and peers by name, party, house or constituency.
Contains Parliamentary information licensed under the Open Parliament Licence v3.0.