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📊 Intel view 📋 Audit JSON 🔄 Changelog
60
💰 Paid API data

api.biotechcatalystsentinel.com

api.biotechcatalystsentinel.com · api.biotechcatalystsentinel.com

FDA drug-approval catalyst change stream for US-listed biotechs: every state change of every catalyst we track — each PDUFA date as it is set, extended and resolved — with the real outcome (approval or CRL), the SEC filing quote and its EDGAR source. A superset of the upcoming calendar, as a since-cursor delta feed. Date accuracy AND coverage are published free at GET /v1/accuracy — audit before you pay. Flat price per request.

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Verify the domain api.biotechcatalystsentinel.com via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
60/100
grade C · 3 of 9 criteria apply
Uptime
not graded
catalogue listing · no agent card to probe
Observed inflow · 30d
$0.38
13 tx · on-chain
Invocations · 7d
0
no calls observed
Listing drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 60/100
Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.
click to expand breakdown click to collapse breakdown
n/a Agent card n/a
Not applicable: a paid API listed by agentic.market. The host serves no A2A agent card at /.well-known/agent-card.json, so the card criteria are not scored.
partial Live endpoint 15/25
Our probe received an HTTP 402 payment challenge from the host: live, but paid.
n/a Protocol version n/a
Not applicable: no A2A agent card served.
n/a JWS signature n/a
Not applicable: no A2A agent card served.
n/a Uptime track record n/a
Not applicable: our probes looked for an A2A agent card, which this host does not serve. That says nothing about the API's availability, so it is not graded.
n/a Skill declaration n/a
Not applicable: no A2A agent card served.
partial Verified Identity 5/10
Provider declared: api.biotechcatalystsentinel.com (https://api.biotechcatalystsentinel.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
n/a Security declaration n/a
Not applicable: no A2A agent card served.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
not graded
catalogue listing · no agent card to probe
Response
—
last direct probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Verified live · 402 challenge Dispute or improve this rating
From $0.0200 per call
Endpoint Price Currency
https://api.biotechcatalystsentinel.com/v1/events 0.05 USDC
https://api.biotechcatalystsentinel.com/v1/catalysts/upcoming 0.02 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0xcd8975137d48ed9bfd1c299a62c01420b860070d on Base · basescan ↗
Listed by facilitators Coinbase CDP · 2 Dexter · 1
Observed on-chain inflow verified on-chain
Last 7d
$0.06
3 transfers · synced 2026-10-24
Last 30d
$0.38
13 transfers · synced 2026-10-24
Last 90d PRO
Unlock with Pro
90-day total + 90 days of daily history
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.
How the last 30 days were settled
$0.38 in the ledger, not classified yet. Each transfer is read once to tell facilitator-settled x402 payments from plain transfers. How we classify
Cross-check: Coinbase's Bazaar reports 59 calls in 30 days to this wallet across 2 listed resources; our ledger observed 13 transfers (0 facilitator-settled) over 29 of 30 scanned days. Different counters; neither is assumed correct.
Daily 30-day observed-inflow history ↑ +$0.32 since 2026-09-25
2026-09-25 2026-10-25
Last 30 days · 90 days with Pro Peak 30-day total: $0.60 Data points: 31 Total tx (30d window): 13
Payment authenticity evidence confidence How we measure this →
recurring_independent_payers 4/5

Several distinct payers observed, including repeat payers, with no single payer dominating.

Assessed window
30d
9 active of 29 observed
Inflow assessed
$0.36
12 transactions
Payer identities
available
1 evidence caveat
uniform_amount_cadence — Daily settled amounts repeat identically across days, which is consistent with scheduled or scripted activity as well as with flat-rate demand.
Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-10-25.
This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.
Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid wallet_intel and payment_intelligence skills on REST, A2A and MCP, covered by the Pro plan's included credit. API docs →
Agent cardhttps://api.biotechcatalystsentinel.com/.well-known/agent-card.json
Providerhttps://api.biotechcatalystsentinel.com
Docshttps://api.biotechcatalystsentinel.com
Discovered via
agentic_market recrawl_hot recrawl_warm x402_list recrawl_paid

Health · last 22 probes

When HTTP Live JSON-RPC Latency
2026-10-19 16:00:05 404 — —
2026-10-12 14:33:24 404 — —
2026-10-09 22:42:19 404 — —
2026-10-09 11:47:01 404 — —
2026-10-08 22:38:26 404 — —
2026-10-08 13:16:10 404 — —
2026-10-08 02:01:50 404 — —
2026-10-07 06:29:55 404 — —
2026-10-06 18:05:26 404 — —
2026-10-05 14:19:03 404 — —

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Agenstry grade Uptime
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/api.biotechcatalystsentinel.com.svg)](https://agenstry.com/agents/api.biotechcatalystsentinel.com)
[![Verified Business](https://agenstry.com/badge/api.biotechcatalystsentinel.com/identity.svg)](https://agenstry.com/agents/api.biotechcatalystsentinel.com)
[![Uptime](https://agenstry.com/badge/api.biotechcatalystsentinel.com/uptime.svg)](https://agenstry.com/agents/api.biotechcatalystsentinel.com)
[![A2A version](https://agenstry.com/badge/api.biotechcatalystsentinel.com/protocol.svg)](https://agenstry.com/agents/api.biotechcatalystsentinel.com)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "_source": "agentic.market",
  "service": {
    "id": "api-biotechcatalystsentinel-com",
    "name": "api.biotechcatalystsentinel.com",
    "description": "",
    "domain": "api.biotechcatalystsentinel.com",
    "provider": "api.biotechcatalystsentinel.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://api.biotechcatalystsentinel.com/v1/catalysts/upcoming",
        "description": "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.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "limit",
            "type": "number",
            "description": "",
            "example": 200,
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "within_days",
            "type": "number",
            "description": "",
            "example": 365,
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "56",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.biotechcatalystsentinel.com/v1/events",
        "description": "Change stream for PDUFA dates a company put in an SEC filing: every set, extension and resolution of every tracked catalyst, with the outcome (approval or CRL), the filing quote and its EDGAR source, as a since-cursor feed. Use when you mirror those disclosed dates and need changes as they land, not a snapshot. Accuracy and coverage are free at GET /v1/accuracy. Flat price per request.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "limit",
            "type": "number",
            "description": "",
            "example": 100,
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "since",
            "type": "number",
            "description": "",
            "example": 0,
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.02",
      "maxAmount": "0.05",
      "avgCostPerTransaction": "0.035",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": [],
    "iconUrl": ""
  }
}