api.biotechcatalystsentinel.com

https://api.biotechcatalystsentinel.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.

PDUFA dates a company put in an SEC filing, not a calendar of every US-listed biotech. Each date is grounded in a verbatim filing quote, cited to its EDGAR accession, and scored against the FDA decision. Use when you need the next 1-365 days of those disclosed dates, whole feed or one ticker. Accuracy and coverage are free at GET /v1/accuracy. Flat price per request.

64
reliability

Reliability & health

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

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Tue 12 AMThu 4 AMSat 10 AMMon 10 PM

Response time

p50 414ms · p95 478ms
0ms 250ms 500ms Tue 12 AMThu 4 AMSat 10 AMMon 10 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
9/29/2026, 12:00:00 AM 100% 1 389ms
9/29/2026, 1:00:00 AM 100% 1 415ms
9/29/2026, 3:00:00 AM 100% 1 385ms
9/29/2026, 5:00:00 AM 100% 1 388ms
9/29/2026, 7:00:00 AM 100% 1 387ms
9/29/2026, 9:00:00 AM 100% 1 406ms
9/29/2026, 11:00:00 AM 100% 1 374ms
9/29/2026, 1:00:00 PM 100% 1 380ms
9/29/2026, 3:00:00 PM 100% 1 399ms
9/29/2026, 5:00:00 PM 100% 1 405ms
9/29/2026, 7:00:00 PM 100% 1 455ms
9/29/2026, 9:00:00 PM 100% 1 391ms
9/29/2026, 11:00:00 PM 100% 1 382ms
9/30/2026, 2:00:00 AM 100% 1 412ms
9/30/2026, 4:00:00 AM 100% 1 389ms
9/30/2026, 6:00:00 AM 100% 1 393ms
9/30/2026, 8:00:00 AM 100% 1 385ms
9/30/2026, 10:00:00 AM 100% 1 386ms
9/30/2026, 12:00:00 PM 100% 1 408ms
9/30/2026, 2:00:00 PM 100% 1 394ms
9/30/2026, 4:00:00 PM 100% 1 398ms
9/30/2026, 6:00:00 PM 100% 1 404ms
9/30/2026, 8:00:00 PM 100% 1 402ms
9/30/2026, 10:00:00 PM 100% 1 391ms
10/1/2026, 12:00:00 AM 100% 1 397ms
10/1/2026, 2:00:00 AM 100% 1 382ms
10/1/2026, 4:00:00 AM 100% 1 385ms
10/1/2026, 6:00:00 AM 100% 1 393ms
10/1/2026, 8:00:00 AM 100% 1 369ms
10/1/2026, 10:00:00 AM 100% 1 364ms
10/1/2026, 12:00:00 PM 100% 1 389ms
10/1/2026, 2:00:00 PM 100% 1 373ms
10/1/2026, 4:00:00 PM 100% 1 393ms
10/1/2026, 6:00:00 PM 100% 1 361ms
10/1/2026, 8:00:00 PM 100% 1 360ms
10/1/2026, 10:00:00 PM 100% 1 374ms
10/2/2026, 12:00:00 AM 100% 1 357ms
10/2/2026, 2:00:00 AM 100% 1 388ms
10/2/2026, 4:00:00 AM 100% 1 364ms
10/2/2026, 6:00:00 AM 100% 1 362ms
10/2/2026, 8:00:00 AM 100% 1 357ms
10/2/2026, 10:00:00 AM 100% 1 358ms
10/2/2026, 12:00:00 PM 100% 1 451ms
10/2/2026, 2:00:00 PM 100% 1 474ms
10/2/2026, 4:00:00 PM 100% 1 496ms
10/2/2026, 6:00:00 PM 100% 1 458ms
10/2/2026, 8:00:00 PM 100% 1 471ms
10/2/2026, 11:00:00 PM 100% 1 460ms
10/3/2026, 12:00:00 AM 100% 1 468ms
10/3/2026, 2:00:00 AM 100% 1 496ms
10/3/2026, 4:00:00 AM 100% 1 463ms
10/3/2026, 6:00:00 AM 100% 1 450ms
10/3/2026, 8:00:00 AM 100% 1 456ms
10/3/2026, 10:00:00 AM 100% 1 467ms
10/3/2026, 12:00:00 PM 100% 1 455ms
10/3/2026, 2:00:00 PM 100% 1 456ms
10/3/2026, 4:00:00 PM 100% 1 484ms
10/3/2026, 6:00:00 PM 100% 1 478ms
10/3/2026, 8:00:00 PM 100% 1 455ms
10/3/2026, 11:00:00 PM 100% 1 465ms
10/4/2026, 1:00:00 AM 100% 1 451ms
10/4/2026, 3:00:00 AM 100% 1 469ms
10/4/2026, 5:00:00 AM 100% 1 451ms
10/4/2026, 7:00:00 AM 100% 1 452ms
10/4/2026, 8:00:00 AM 100% 1 468ms
10/4/2026, 1:00:00 PM 100% 1 467ms
10/4/2026, 3:00:00 PM 100% 1 459ms
10/4/2026, 5:00:00 PM 100% 1 474ms
10/4/2026, 7:00:00 PM 100% 1 459ms
10/4/2026, 9:00:00 PM 100% 1 462ms
10/5/2026, 2:00:00 AM 100% 1 454ms
10/5/2026, 7:00:00 AM 100% 1 478ms
10/5/2026, 9:00:00 AM 100% 1 477ms
10/5/2026, 11:00:00 AM 100% 1 462ms
10/5/2026, 1:00:00 PM 100% 1 466ms
10/5/2026, 2:00:00 PM 100% 1 462ms
10/5/2026, 4:00:00 PM 100% 1 450ms
10/5/2026, 6:00:00 PM 100% 1 477ms
10/5/2026, 8:00:00 PM 100% 1 483ms
10/5/2026, 10:00:00 PM 100% 1 453ms
64
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

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

Latency
96

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

Security
100

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

Transparency
67

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

Activity
9

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 100% — 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
2026-06-23
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)

14
payments (30d)
0.4
USD volume (30d)
8
paying wallets (30d)

Payments per day

last payment 10/4/2026
0 3 5 Sep 6Sep 11Sep 24Oct 4
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/6/2026 3 0.09 2
9/8/2026 1 0.02 1
9/9/2026 1 0.02 1
9/11/2026 1 0.02 1
9/12/2026 1 0.02 1
9/17/2026 1 0.02 1
9/24/2026 1 0.02 1
9/29/2026 1 0.05 1
10/1/2026 2 0.07 1
10/4/2026 2 0.07 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
Response schema 
{
  "$ref": "#/components/schemas/ApiResponse_list_CatalystOut__"
}