Discover / x402-lab.vercel.app

UK Postcode Lookup

■ Live

Location and areas for a Great Britain postcode: latitude and longitude, ward, district, constituency and region, as JSON.

Listed price
$0.002
Live
2 of the last 2 checks
Median response
251 ms
Last checked
28 Oct, 21:20 UTC
In our index since
27 Oct 2026

Endpoint

curl -i https://x402-lab.vercel.app/api/postcode/:postcode
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/x402-lab.vercel.app

Recent checks

27 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.28 Oct 2026
All 2 checks
When (UTC)ResultHTTPResponse
28 Oct, 21:20 UTCLive402238ms
27 Oct, 09:20 UTCLive402264ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 28 Oct, 21:20 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for UK Postcode Lookup?

Its listed price is $0.002.

What payment terms does UK Postcode Lookup advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is UK Postcode Lookup listed?

In x402 Bazaar. Superstables first indexed it on 27 Oct 2026.

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