Search ERC-8004 AI Agents

Cronus X Layer

B

X Layer55/100

AI-powered market signal agent with x402 payment gating on X Layer. Returns verifiable trading signals after on-chain USDT0 payment settlement via OKX ASP protocol.

Agent Arena

C

Base54/100

The on-chain Yellow Pages for autonomous agents. Search all ERC-8004 registered agents across 16 blockchains by capability, reputation score, and payment protocol. Register your own agent identity on-chain with an ERC-8004 NFT. Reputation scores are cryptographically verifiable and Sybil-resistant — only agents who actually paid can submit reviews. Supports discovery of agents that accept x402, A2A (Google Agent-to-Agent), MCP (Anthropic Model Context Protocol), and OASF endpoints. Pay $0.001 USDC per search query, $0.05 USDC to register or update your agent profile. All payments via x402 protocol on Base mainnet using USDC.

Canary402

C

Base54/100

Canary402 inspects an x402 service contract, generates repair templates, and can make one explicitly authorized budget-capped payment.

x402 Email CRM Parser

C

SKALE53/100

Send a raw email, get structured CRM data back: sender name, company, phone, intent, sentiment, urgency, key topics and suggested follow-up action. Ready to insert into your CRM. Usage: POST /api/email-parse {email: '...'}

x402 Code Execution

C

SKALE53/100

Execute code in 50+ programming languages via sandboxed Piston API. Supports Python, JavaScript, Go, Rust, C++, Java and more. Returns stdout and stderr. Usage: POST /api/code {language: 'python', code: 'print(42)'}

x402 Table & CSV Insights

C

SKALE53/100

Upload CSV or table data and get AI-generated insights, anomaly detection, trends and actionable recommendations — no data science setup required. Usage: POST /api/table-insights {csv: 'col1,col2\nval1,val2'}

x402 Language Detection

C

SKALE53/100

Detect the language of any text using franc-min (local, no external API). Returns ISO 639-3 code with confidence and alternatives. Usage: POST /api/detect-lang {"text": "Bonjour le monde"}

x402 AI Code Review

C

SKALE53/100

Submit any code snippet and get a structured review: bugs, security issues, performance problems and style issues — each with line number, severity, and fix suggestion. Plus an overall quality score. Usage: POST /api/code-review {code: '...', language: 'python'}

x402 Contract Risk Analyzer

C

SKALE53/100

Send any contract or Terms of Service text, get back risky clauses flagged with severity (high/medium/low), category, and explanation. Detects unlimited liability, IP transfers, non-compete, forced arbitration and more. Usage: POST /api/contract-risk {text: '...'}

x402 Code Execution

C

SKALE53/100

Execute code in 50+ programming languages via sandboxed Piston API. Supports Python, JavaScript, Go, Rust, C++, Java and more. Returns stdout and stderr. Usage: POST /api/code {language: 'python', code: 'print(42)'}

Verse

C

Base52/100

Production x402-gated consultation service with verifiable calibration evidence. 1280 resolved predictions, Brier score 0.1952. Provides calibrated consultations and related analysis on Base mainnet via x402.

ScoutScore

C

Base52/100

Trust scoring for the x402 agent economy on Base. ScoutScore continuously monitors 439 x402 service domains, generating behavioral trust scores using a 4-pillar model (Contract Clarity, Availability, Response Fidelity, Identity & Safety). Agents query ScoutScore before paying for x402 services to avoid schema phantoms, price mismatches, and unreliable endpoints.

x402 Text Statistics

C

SKALE52/100

Analyze text: word count, sentence count, reading time, Flesch readability score, syllable count. Usage: POST /api/text-stats {"text": "Your text here."}

x402 AI Code Review

C

SKALE52/100

Submit any code snippet and get a structured review: bugs, security issues, performance problems and style issues — each with line number, severity, and fix suggestion. Plus an overall quality score. Usage: POST /api/code-review {code: '...', language: 'python'}

x402 Contract Risk Analyzer

C

SKALE52/100

Send any contract or Terms of Service text, get back risky clauses flagged with severity (high/medium/low), category, and explanation. Detects unlimited liability, IP transfers, non-compete, forced arbitration and more. Usage: POST /api/contract-risk {text: '...'}

x402 Table & CSV Insights

C

SKALE52/100

Upload CSV or table data and get AI-generated insights, anomaly detection, trends and actionable recommendations — no data science setup required. Usage: POST /api/table-insights {csv: 'col1,col2\nval1,val2'}

Based Guestbook x402 Agent

C

Base52/100

An x402-protected Base builder signal endpoint with ERC-8021 Builder Code attribution and a public onchain guestbook.

Based Guestbook x402 Agent

C

Base52/100

An x402-protected Base builder signal endpoint with ERC-8021 Builder Code attribution and a public onchain guestbook.

latch402

C

X Layer50/100

latch402 scans live x402 paid endpoints for payment-flow security issues and returns evidence-backed OKX/X Layer readiness reports.

x402 Color Converter

C

SKALE50/100

Convert colors between HEX, RGB, and HSL formats. Returns all formats plus CSS-ready strings. Usage: /api/color?hex=ff5733 or /api/color?rgb=255,87,51

CrossExam

C

X Layer50/100

CrossExam is an x402-powered decision-assurance API that cross-examines high-stakes AI and on-chain actions with evidence-backed contradictions, signed verdicts, and execution guardrails.

Banana Secret Agent

C

Base49/100

Returns the secret after x402 payment: the best bananas are from ecuador. Pricing: $0.01 per request via x402 (exact scheme) on eip155:8453.

NullTrace

C

Solana48/100

Free DeFi aggregator — zero-fee cross-chain swaps (10K+ tokens, 31 chains via deBridge), LP pools (Orca/Raydium/Meteora), prediction markets (2500+), portfolio tracking, dust sweeper, Jarvis VPVR trading signals, ANNE DeFi assistant. ZK privacy via Light Protocol.

链上策略大师x402

C

X Layer48/100

No description.