base-agent-preflight.bytoken2023.workers.dev x402 offerings

Inspect a Base address before an autonomous payment or contract interaction.

Inspect Base source verification, compiler metadata, proxy type, and resolved implementations.

Inspect a Base token contract, public reputation, holder count, and DEX liquidity before trading.

Plan which Agent Payment Guard x402 resources an autonomous agent should buy for a task, budget, and risk tolerance.

Check Base wallet execution readiness using RPC-backed nonce, gas, and stablecoin balance evidence.

Verify a Base transaction contains the expected canonical USDC payment.

Probe a QuickNode/Base JSON-RPC endpoint for chain id, latest block, method availability, latency, and route readiness.

Discover and validate a public A2A Agent Card, its skills, provider, authentication, endpoint consistency, and unsafe URLs.

Rank counterparties in a Base wallet's recent transactions and ERC-20 transfers.

Live BlockchainSecurity-backed address labeling with normalized entity and label provenance.

Inspect an unpaid x402 endpoint, decode its payment requirements, and flag unsafe or malformed commerce metadata.

Validate a public OpenAPI JSON or YAML document, server URLs, authentication declarations, operation coverage, and content fingerprint.

Fetch a public URL and return redirect, metadata, cache validators, and a SHA-256 content fingerprint.

Compare two to five x402 resources or servers by price, payment metadata, schema quality, seller consistency, and budget fit.

Score a public GitHub repository using maintenance, release, license, archive, issue, and popularity signals.

Return an AgentOps Guard ALLOW/REVIEW/BLOCK decision before a side-effecting agent action runs.

Run x402 origin due diligence for an AI buyer: resources, payment consistency, metadata quality, seller risk, and next checks.

Preflight an agent RPC or x402 chain-data request before payment: endpoint origin, method risk, chain fit, price, and budget checks.

Read a live ERC-20 allowance on Base and flag unlimited or unusually large approvals.

Monitor Base DEX price, liquidity, volume, and trade activity for a token.

Live BlockchainSecurity-backed symbol or contract resolution into canonical asset specifications.

Preflight an indexed chain-data query before payment: schema discovery, query type, estimated rows, cost fit, and safety flags.

Return the BlockchainSecurity token registry through an x402 paid resource.

Compare confirmed and pending Base nonces before an autonomous transaction is signed.