Discover / api.trialbase-db.org

TrialBase DB

■ Challenge detected

Search normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text.

Listed price
$0.1
Challenge detected
1 of the last check
Median response
160 ms
Last checked
14 Oct, 18:06 UTC
In our index since
14 Oct 2026

Endpoint

curl -i https://api.trialbase-db.org/v1/trials
# 402 Payment Required: pay with a MPP client, then send the request again.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.trialbase-db.org

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)ResultHTTPResponse
14 Oct, 18:06 UTCChallenge detected402160ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 14 Oct, 18:06 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 TrialBase DB?

Its listed price is $0.1.

What payment terms does TrialBase DB advertise?

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

Where is TrialBase DB listed?

In mppscan, mpp.dev and x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

Something wrong on this page? Tell us.