Discover / hcad-api.canvas-cart.workers.dev

HCAD Harris County Property-Tax API

□ No challenge detected

Assessment-protest outcomes (value before vs. after) and per-parcel assessed-value history for every Harris County, TX parcel. Free address search; paid per-parcel routes $0.02-$0.05 via x402 on Base. No owner names.

x402
Base
USDC
Data

Challenge detected: 0 of the last check
Last checked: 14 Oct, 22:08 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://hcad-api.canvas-cart.workers.dev
# 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/hcad-api.canvas-cart.workers.dev

Recent checks

14 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 no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.14 Oct 2026

All 1 checks

When (UTC)	Result	HTTP	Response
14 Oct, 22:08 UTC	No challenge detected	200	552ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 14 Oct, 22:08 UTC, we detected no payment challenge.

What payment terms does HCAD Harris County Property-Tax API advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is HCAD Harris County Property-Tax API listed?

In x402-list.com. Superstables first indexed it on 14 Oct 2026.

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