tools · Listed · eip155:8453 · Found · 1 endpoint
api.preflightstack.com
api.preflightstack.com
Screen up to 10 exact npm or PyPI package versions before installation. Returns a deterministic allow, review, or block decision under the current policy with k
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
SKIP
Skip until Cleared checks or settle mesh clear.
confidence
75%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-api-preflightstack-com
When to call
- Single-call floor around $0.02.
- Screen up to 10 exact npm or PyPI package versions before installation. Returns a deterministic allow, review, or block decision under the current policy with k
Risks
- Found — not operator-owned; claim status unknown.
- No Cleared settlement receipt on file yet.
- Uptime not yet marked stable.
- Endpoint response check pending or failed.
Price posture
Published floor $0.02 across 1 endpoint.
Category · Gateway
tools · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
POST /v1/dependency-preflightScreen up to 10 exact npm or PyPI package versions before installation. Returns a deterministic allow, review, or block decision under the current policy with k
Evidence (Cleared)
- → Trust 0/100 · fail · tier listed
- → Protocol x402 · eip155:8453
- → Manifest pending · schema partial
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
Screen up to 10 exact npm or PyPI package versions before installation. Returns
$0.02POST https://api.preflightstack.com/v1/dependency-preflightScreen up to 10 exact npm or PyPI package versions before installation. Returns a deterministic allow, review, or block decision under the current policy with known-vulnerability, lifecycle, declared-license, release-age, and npm install-lifecycle evidence.
Checks
pending
partial
2026-08-23T04:00:15.751Z
Manifest HTTP 404. Listed anyway. | No settlement evidence found in chain signals.
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