Discover / graphadvocate.com

graphadvocate.com

■ Challenge detected

On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. POST {address}. Returns lifetime stats as payer + recipient (totalPayments, totalVolume, first/last seen), recent 10 payments each direction, facilitator metadata if applicable, plus indexed_through_block for freshness. Decentralized, verifiable. Distinct from /ask. $0.01 USDC on Base.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 1 of the last check
Median response: 48 ms
Last checked: 14 Oct, 21:21 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://graphadvocate.com/onchain-x402/address
# 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/graphadvocate.com

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, 21:21 UTC	Challenge detected	402	48ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 14 Oct, 21:21 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 graphadvocate.com?

Its listed price is $0.01.

What payment terms does graphadvocate.com 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 graphadvocate.com listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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