Discover / gblin.digital

gblin.digital

■ Challenge detected

Call before your agent trades, rebalances or moves capital: is the crypto market calm, elevated or in a crash regime right now? Returns a 10-minute, EIP-712-signed risk attestation for BTC and ETH computed from Chainlink prices and the on-chain shield rule, with severity and a defensive cash share. Any counterparty verifies it offline in one step. Free sample: /api/x402/attestation-sample; free verifier in the MCP server.

Listed price
$0.003
Challenge detected
14 of the last 20 checks
Median response
310 ms
Last checked
18 Oct, 15:20 UTC
In our index since
4 Sept 2026

Endpoint

curl -i https://gblin.digital/api/x402/attestation
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
5 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://gblin.digital/api/x402

  • GET/catalog$0.005Call before your agent pays an x402 service it has not used recently: is that endpoint actually alive? Liveness of the ~200 most recently updated Bazaar listings, probed in rotation (each about every 36h): HTTP status, latency, last-OK time and consecutive failures per endpoint. Measurements only, no judgements; the probes never pay. Free aggregate view: gblin-mcp.gblin-mcp-worker.workers.dev/catalog
  • POST/seal$0.0045Call after your agent completes an action it may later have to prove: seal the hashes of its input and output (only your action label and meta are published) into GBLIN's signed append-only transparency log and get a portable receipt: Ed25519 signature, RFC 6962 inclusion proof, C2SP signed checkpoint; root anchored daily on Base (EAS). Proves existence and time, not correctness. Free reads and demo: gblin-mcp.gblin-mcp-worker.workers.dev/log
  • GET/attestation$0.003Call before your agent trades, rebalances or moves capital: is the crypto market calm, elevated or in a crash regime right now? Returns a 10-minute, EIP-712-signed risk attestation for BTC and ETH computed from Chainlink prices and the on-chain shield rule, with severity and a defensive cash share. Any counterparty verifies it offline in one step. Free sample: /api/x402/attestation-sample; free verifier in the MCP server.
  • GET/treasury-state$0.001Real-time GBLIN protocol state: NAV in USD, basket composition with dynamic weights, and Crash Shield status.
  • GET/governance$0.001GBLIN protocol governance state: owner, the 48h timelock delay that every owner-only change must pass through, and any pending operation.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 5 of 5 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/gblin.digital

Recent checks

21 Sept 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.18 Oct 2026
All 20 checks
When (UTC)ResultHTTPResponse
18 Oct, 15:20 UTCChallenge detected402350ms
17 Oct, 09:20 UTCChallenge detected402446ms
16 Oct, 06:22 UTCChallenge detected40282ms
15 Oct, 03:20 UTCChallenge detected402499ms
13 Oct, 21:20 UTCChallenge detected402448ms
12 Oct, 09:20 UTCChallenge detected402523ms
10 Oct, 21:20 UTCChallenge detected402409ms
9 Oct, 09:20 UTCNo challenge detected20050ms
7 Oct, 21:20 UTCNo challenge detected200135ms
6 Oct, 15:31 UTCNo challenge detected200251ms
30 Sept, 21:30 UTCNo challenge detected200352ms
29 Sept, 17:03 UTCNo challenge detected20058ms
28 Sept, 15:32 UTCNo challenge detected200159ms
27 Sept, 15:27 UTCChallenge detected40269ms
26 Sept, 15:27 UTCChallenge detected402108ms
25 Sept, 15:29 UTCChallenge detected402746ms
24 Sept, 15:29 UTCChallenge detected40244ms
23 Sept, 17:01 UTCChallenge detected402204ms
22 Sept, 18:34 UTCChallenge detected402270ms
21 Sept, 21:27 UTCChallenge detected40289ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 18 Oct, 15:20 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 gblin.digital?

Its listed price is $0.003.

What payment terms does gblin.digital 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 gblin.digital listed?

In x402 Bazaar. Superstables first indexed it on 4 Sept 2026.

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