pdufa.cryptoetfsentinel.com

https://pdufa.cryptoetfsentinel.com/v1/catalysts/upcoming

Shares a payout wallet with 2 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Upcoming FDA PDUFA decision dates for US-listed biotechs, extracted from primary SEC 8-K/6-K filings. Date accuracy is independently backtested (median 1-day error) — verify free at GET /v1/accuracy before paying.

20
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

0.0% avg
0% 50% 100% Fri 2 PMSun 2 PMTue 3 PMThu 3 PM

Response time

0ms 50ms 100ms Fri 2 PMSun 2 PMTue 3 PMThu 3 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 2:00:00 PM 0% 1 —
8/15/2026, 2:00:00 PM 0% 1 —
8/16/2026, 2:00:00 PM 0% 1 —
8/17/2026, 2:00:00 PM 0% 1 —
8/18/2026, 3:00:00 PM 0% 1 —
8/19/2026, 3:00:00 PM 0% 1 —
8/20/2026, 3:00:00 PM 0% 1 —
20
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
3

How often it was reachable when we probed it (weight 35%).

Latency
not yet measured

How quickly it answers when it is up — fast scores high (weight 20%).

Security
0

Whether it serves over working TLS / https (weight 15%).

Transparency
67

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
11

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 60% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Cloudflare, Inc.
Domain registered
2026-02-24
Hosting network
CLOUD-NBG1
Hosting country
DE

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

10
payments (30d)
0.23
USD volume (30d)
8
paying wallets (30d)

Payments per day

last payment 8/20/2026
0 3 5 Jul 26Aug 7Aug 16Aug 20
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/26/2026 1 0.02 1
7/28/2026 1 0.02 1
8/7/2026 1 0.02 1
8/12/2026 1 0.02 1
8/14/2026 3 0.09 2
8/16/2026 1 0.02 1
8/18/2026 1 0.02 1
8/20/2026 1 0.02 1

This payout wallet is shared: figures cover all 3 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://api.biotechcatalystsentinel.com/v1/events x402 endpoint https://api.biotechcatalystsentinel.com/v1/catalysts/upcoming x402 endpoint
Response schema 
{
  "$ref": "#/components/schemas/ApiResponse_list_CatalystOut__"
}