The real catalog of tools for AI agents

Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.

Evidence-backed web verification for agents with deterministic JSON, text evidence, and screenshots.

MERCATOR Verify: evidence-backed verification and decision support for autonomous agents.

Deterministic JSON checks with signed evidence and x402-paid execution

MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.

Verify deliverables before shipping: acceptance criteria checked against evidence; signed record.

Verify artifacts, hand off public state, and record, check and find evidence about capabilities.

Evidence-backed verification for citations, packages, repos, cases, filings, drugs, x402 sellers.

Evidence infrastructure for agents: source-backed company verification and beta import assessment.

Deterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.

Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

Food verification for people and AI agents: evidence-backed verdicts, with sources and dates.

Free URL preflight. Cited text via separate paid Stripe MPP API.

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.

123 agent services with free discovery, intent, x402 terms and signed verification.

Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.

Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)

Four x402 tools: endpoint checks, extraction, evidence verification, domain intelligence.

Authenticated public evidence search, verification, research jobs, exports, and webhooks.