Vainplex

ERC-8004

API provides real-time security scanning for prompts, domains, IPs, URLs, emails, and passwords against breach databases.

developer_tool

from$0.001

Trust signal

Established5858/ 100

4 of 4 pillars

coverage 100%

Pillars

Traction

70%

Liveness

88%

Identity

21%

Longevity

20%

Signals

On-chain settlement (CDP)

Active in last 30 days

Endpoint reachable

GitHub org present

X (Twitter) handle

.well-known/agent.json

skill.md published

ERC-8004 registered

Evidence tiers, not an endorsement · trust model v0.1.0 (provisional) · CDP-lane settlement only (D3) · Trust API coming soon

On-chain traction

Min price (402)$0.001

Total vol$0.71

30d vol$0.15

Total tx104

30d tx24

FirstApr 28, 2026

LastJul 8, 2026

ERC-8004 agent registry

Verified agent

agent id

25679

chain

Identity & classification

Domainvainplex.dev

Xunverified

GitHubunverified

ENSunverified

Category confidenceunscored

Settlement volume

USDC settled on-chain · monthly

as of Jul 12, 2026

loading chart…

Endpoints(29)

GEThttps://shield.vainplex.dev/api/cdp/check-password-range

ShieldAPI - x402 security preflight before agents accept or store credential material

$0.0010 USDCpay_to unverifiedlive · 162msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/password/range

ShieldAPI - x402 security preflight before agents accept or store credential material

$0.0010 USDCpay_to unverifiedlive · 10236msJul 6

GEThttps://shield.vainplex.dev/api/check-password

Check password hash against 900M+ breach records

$0.0010 USDCpay→0xfcaf…02a6live · 201msJul 8

GEThttps://shield.vainplex.dev/api/check-password-range

k-Anonymity password range lookup (HIBP compatible)

$0.0010 USDCpay→0xfcaf…02a6live · 172msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check-ip

ShieldAPI - x402 security preflight before agents connect to IP infrastructure

$0.0020 USDCpay_to unverifiedlive · 114msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/ip

ShieldAPI - x402 security preflight before agents connect to IP infrastructure

$0.0020 USDCpay_to unverifiedlive · 100msJul 6

GEThttps://shield.vainplex.dev/api/check-ip

IP reputation & blacklist check

$0.0020 USDCpay→0xfcaf…02a6live · 108msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check-domain

ShieldAPI - x402 security preflight before agents trust a domain, merchant, issuer, or callback host

$0.0030 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/cdp/check-url

ShieldAPI - x402 security preflight before agents open, pay, or follow untrusted URLs

$0.0030 USDCpay_to unverifiedlive · 96msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/domain

ShieldAPI - x402 security preflight before agents trust a domain, merchant, issuer, or callback host

$0.0030 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/url

ShieldAPI - x402 security preflight before agents open, pay, or follow untrusted URLs

$0.0030 USDCpay_to unverifiedlive · 110msJul 6

GEThttps://shield.vainplex.dev/api/check-domain

Domain reputation & security check

$0.0030 USDCpay→0xfcaf…02a6live · 12138msJul 6

GEThttps://shield.vainplex.dev/api/check-url

URL safety & phishing detection

$0.0030 USDCpay→0xfcaf…02a6live · 154msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check-email

ShieldAPI - x402 security preflight before agents trust an identity, sender, or email counterparty

$0.0050 USDCpay_to unverifiedlive · 131msJul 6

POSThttps://shield.vainplex.dev/api/cdp/check-prompt

ShieldAPI - Security intelligence and prompt injection check

$0.0050 USDCpay_to unverifiedlive · 103msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/email

ShieldAPI - x402 security preflight before agents trust an identity, sender, or email counterparty

$0.0050 USDCpay_to unverifiedunreachableJul 6

POSThttps://shield.vainplex.dev/api/cdp/check/prompt

ShieldAPI - Security intelligence and prompt injection check

$0.0050 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/check-email

Email breach exposure check

$0.0050 USDCpay→0xfcaf…02a6live · 265msJul 8

POSThttps://shield.vainplex.dev/api/check-prompt

Prompt injection detection (200+ patterns, <100ms)

$0.0050 USDCpay→0xfcaf…02a6live · 91msJul 6

GEThttps://shield.vainplex.dev/api/cdp/check-package

ShieldAPI - x402 security preflight before agents install or run npm/PyPI dependencies

$0.010 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/cdp/check/package

ShieldAPI - x402 security preflight before agents install or run npm/PyPI dependencies

$0.010 USDCpay_to unverifiedlive · 129msJul 6

GEThttps://shield.vainplex.dev/api/cdp/full-scan

ShieldAPI - x402 security preflight for high-risk agent payment, trust, or connection decisions

$0.010 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/cdp/full/scan

ShieldAPI - x402 security preflight for high-risk agent payment, trust, or connection decisions

$0.010 USDCpay_to unverifiedunreachableJul 6

GEThttps://shield.vainplex.dev/api/full-scan

Full security scan — all checks combined

$0.010 USDCpay→0xfcaf…02a6live · 106msJul 6

POSThttps://shield.vainplex.dev/api/cdp/check-mcp-trust

ShieldAPI - MCP Server Trust Score

$0.020 USDCpay_to unverifiedunreachableJul 6

POSThttps://shield.vainplex.dev/api/cdp/check/mcp/trust

ShieldAPI - MCP Server Trust Score

$0.020 USDCpay_to unverifiedlive · 98msJul 6

POSThttps://shield.vainplex.dev/api/cdp/scan-skill

ShieldAPI - AI skill/plugin supply chain security scanner

$0.020 USDCpay_to unverifiedlive · 80msJul 6

POSThttps://shield.vainplex.dev/api/cdp/scan/skill

ShieldAPI - AI skill/plugin supply chain security scanner

$0.020 USDCpay_to unverifiedlive · 13468msJul 6

POSThttps://shield.vainplex.dev/api/scan-skill

AI skill/plugin supply chain security scanner (8 categories)

$0.020 USDCpay→0xfcaf…02a6unreachableJul 8