UK Planning Constraints
Live queries to planning.data.gov.uk (MHCLG). Coverage of local-authority datasets (conservation areas, Article 4, TPOs) depends on what each authority has published.
- cost
- Free tier 33 of 34 free, 1 with 3 free calls a day
- after that
- from $0.0005 / call · card or USDC
- endpoints
- 34
No signup needed over MCP: 100 free calls a day, or 500 with a free key.
Conservation area Free
Whether a point is inside a conservation area (extra planning controls on demolition, trees and alterations). By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__conservation-area
- method
- GET
Free up to 100 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-planning/conservation-area
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/conservation-area" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/conservation-area"
by fourzerotwo
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Listed building Free
Listed building outlines covering a point, with the listing grade (I, II*, II) and the Historic England list entry. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__listed-building
- method
- GET
Free up to 100 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-planning/listed-building
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/listed-building" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/listed-building"
by fourzerotwo
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Article 4 direction Free
Article 4 directions covering a point (permitted development rights removed, so more work needs planning permission). By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__article-4
- method
- GET
Free up to 100 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-planning/article-4
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/article-4" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/article-4"
by fourzerotwo
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Tree preservation order zone Free
Tree preservation order areas covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__tree-preservation
- method
- GET
Free up to 100 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-planning/tree-preservation
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/tree-preservation" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/tree-preservation"
by fourzerotwo
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Flood risk zone (planning) Free
Planning flood zones (2/3) at a point, as published for planning decisions. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__flood-zone
- method
- GET
Free up to 100 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-planning/flood-zone
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/flood-zone" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/flood-zone"
by fourzerotwo
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Green belt Free
Whether a point is in the green belt. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__green-belt
- method
- GET
Free up to 100 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-planning/green-belt
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/green-belt" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/green-belt"
by fourzerotwo
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Scheduled monument Free
Scheduled monuments covering a point (consent needed for works). By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__scheduled-monument
- method
- GET
Free up to 100 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-planning/scheduled-monument
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/scheduled-monument" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/scheduled-monument"
by fourzerotwo
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World Heritage Site Free
UNESCO World Heritage Sites in England covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__world-heritage-site
- method
- GET
Free up to 100 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-planning/world-heritage-site
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/world-heritage-site" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/world-heritage-site"
by fourzerotwo
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World Heritage Site buffer zone Free
World Heritage Site buffer zones covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__world-heritage-buffer
- method
- GET
Free up to 100 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-planning/world-heritage-buffer
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/world-heritage-buffer" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/world-heritage-buffer"
by fourzerotwo
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Registered park or garden Free
Registered historic parks and gardens covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__park-and-garden
- method
- GET
Free up to 100 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-planning/park-and-garden
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/park-and-garden" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/park-and-garden"
by fourzerotwo
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Ancient woodland Free
Ancient woodland covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__ancient-woodland
- method
- GET
Free up to 100 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-planning/ancient-woodland
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/ancient-woodland" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/ancient-woodland"
by fourzerotwo
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National Landscape (AONB) Free
National Landscapes (formerly Areas of Outstanding Natural Beauty) covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__national-landscape
- method
- GET
Free up to 100 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-planning/national-landscape
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/national-landscape" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/national-landscape"
by fourzerotwo
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National park Free
National parks covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__national-park
- method
- GET
Free up to 100 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-planning/national-park
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/national-park" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/national-park"
by fourzerotwo
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Site of Special Scientific Interest Free
SSSIs covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__sssi
- method
- GET
Free up to 100 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-planning/sssi
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/sssi" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/sssi"
by fourzerotwo
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Special Area of Conservation Free
Special Areas of Conservation covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__special-area-of-conservation
- method
- GET
Free up to 100 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-planning/special-area-of-conservation
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/special-area-of-conservation" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/special-area-of-conservation"
by fourzerotwo
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Special Protection Area Free
Special Protection Areas (birds) covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__special-protection-area
- method
- GET
Free up to 100 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-planning/special-protection-area
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/special-protection-area" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/special-protection-area"
by fourzerotwo
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Ramsar wetland Free
Ramsar wetland sites covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__ramsar
- method
- GET
Free up to 100 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-planning/ramsar
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/ramsar" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/ramsar"
by fourzerotwo
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National nature reserve Free
National nature reserves covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__national-nature-reserve
- method
- GET
Free up to 100 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-planning/national-nature-reserve
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/national-nature-reserve" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/national-nature-reserve"
by fourzerotwo
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Local nature reserve Free
Local nature reserves covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__local-nature-reserve
- method
- GET
Free up to 100 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-planning/local-nature-reserve
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/local-nature-reserve" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/local-nature-reserve"
by fourzerotwo
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Registered battlefield Free
Registered historic battlefields covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__battlefield
- method
- GET
Free up to 100 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-planning/battlefield
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/battlefield" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/battlefield"
by fourzerotwo
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Heritage at risk Free
Historic England Heritage at Risk entries covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__heritage-at-risk
- method
- GET
Free up to 100 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-planning/heritage-at-risk
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/heritage-at-risk" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/heritage-at-risk"
by fourzerotwo
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Heritage coast Free
Heritage coasts covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__heritage-coast
- method
- GET
Free up to 100 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-planning/heritage-coast
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/heritage-coast" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/heritage-coast"
by fourzerotwo
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Air quality management area Free
Air quality management areas covering a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__air-quality-area
- method
- GET
Free up to 100 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-planning/air-quality-area
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/air-quality-area" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/air-quality-area"
by fourzerotwo
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Agricultural land classification Free
Agricultural land classification grade at a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__agricultural-land
- method
- GET
Free up to 100 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-planning/agricultural-land
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/agricultural-land" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/agricultural-land"
by fourzerotwo
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Local authority district Free
The local authority district for a point, with its ONS code. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__local-authority
- method
- GET
Free up to 100 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-planning/local-authority
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/local-authority" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/local-authority"
by fourzerotwo
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Local planning authority Free
The local planning authority that decides applications at a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__planning-authority
- method
- GET
Free up to 100 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-planning/planning-authority
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/planning-authority" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/planning-authority"
by fourzerotwo
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Electoral ward Free
The electoral ward for a point, with its ONS code. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__ward
- method
- GET
Free up to 100 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-planning/ward
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/ward" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/ward"
by fourzerotwo
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Parish Free
The civil parish for a point (if parished). By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__parish
- method
- GET
Free up to 100 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-planning/parish
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/parish" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/parish"
by fourzerotwo
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Built-up area Free
The ONS built-up area (town or city) containing a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__built-up-area
- method
- GET
Free up to 100 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-planning/built-up-area
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/built-up-area" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/built-up-area"
by fourzerotwo
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Region Free
The English region for a point. By UK postcode or lat/lng.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__region
- method
- GET
Free up to 100 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-planning/region
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/region" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/region"
by fourzerotwo
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All planning constraints at a point 3 free / day
Every published planning and environmental designation at a point in one call: conservation area, listed building (with grade), Article 4, TPO, flood zone, green belt, scheduled monument, World Heritage, parks and gardens, ancient woodland, National Landscape, national park, SSSI, SAC, SPA, Ramsar, nature reserves, battlefields, heritage at risk, heritage coast, AQMA.
- cost
- 3 free / day then $0.005 / call
- MCP tool
- uk-planning__designations
- method
- GET
3 free calls a day, then $0.005 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/uk-planning/designations
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
| include_ended? | string | 1 to include designations with an end date (revoked/superseded) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/designations" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/designations"
by fourzerotwo
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Administrative areas for a point Free
Region, local authority district, local planning authority, ward, parish and built-up area for a postcode or point, with ONS codes.
- cost
- Free then $0.002 / call
- MCP tool
- uk-planning__admin-areas
- method
- GET
Free up to 100 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-planning/admin-areas
| Param | Type | Description |
|---|---|---|
| postcode? | string | UK postcode (or give lat and lng) |
| lat? | string | Latitude (WGS84) |
| lng? | string | Longitude (WGS84) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/admin-areas" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/admin-areas"
by fourzerotwo
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Planning datasets Free
Every planning.data.gov.uk dataset with data: name, typology, entity count and licence; optional text filter.
- cost
- Free then $0.0005 / call
- MCP tool
- uk-planning__datasets
- method
- GET
Free up to 100 calls a day over MCP (500 with a free key), then $0.0005 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/uk-planning/datasets
| Param | Type | Description |
|---|---|---|
| q? | string | Filter by name, e.g. "tree" |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/datasets" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/datasets"
by fourzerotwo
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Planning entity by id Free
One planning.data.gov.uk entity (any dataset) by its entity number, optionally with boundary WKT.
- cost
- Free then $0.001 / call
- MCP tool
- uk-planning__entity
- method
- GET
Free up to 100 calls a day over MCP (500 with a free key), then $0.001 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/uk-planning/entity
| Param | Type | Description |
|---|---|---|
| id | string | Entity number |
| geometry? | string | 1 to include the boundary as WKT (capped) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-planning/entity?id=44002902" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/uk-planning/entity?id=44002902"
by fourzerotwo
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Contains public sector information licensed under the Open Government Licence v3.0. Source: planning.data.gov.uk (Ministry of Housing, Communities and Local Government) and the publishing organisations.