115 Services from base-agent-preflight.bytoken2023.workers.dev

Verifies and risk-assesses a Base blockchain USDC payment transaction by checking its hash, recipient, and amount on-chain.

Discovers and validates a public A2A Agent Card, checking its skills, provider identity, authentication declarations, endpoint consistency, and unsafe URLs.

Inspects a domain's DNS, DNSSEC, mail records, CNAME chains, RDAP registration age/expiration, and trust signals to assess domain safety before interaction.

Evaluates the trustworthiness and risk profile of a Base blockchain merchant address before making payments

Analyzes an npm package for security risk, flags, provenance, and metadata to help agents safely evaluate packages before installation or use.

Checks a PyPI package's metadata, release age, yanked status, Python requirements, dependencies, license, and known OSV vulnerabilities.

Verifies a Base (EVM) smart contract address and returns risk assessment, flags, and provenance metadata

Inspects a Base (EIP-155:8453) wallet address for risk signals, flags, and activity before an autonomous payment is made

Decodes and analyzes EVM calldata for a Base transaction before signing, flagging token transfers, approvals, unlimited spending allowances, and unknown function selectors.

Evaluates an x402 payment URL before autonomous spending — enforcing budgets, scoring merchant/domain risk, detecting replay, and requiring human approval when needed.

Assesses a public GitHub repository's health, activity, identity, and risk level, returning a structured safety assessment with risk score and flags.

Assesses the risk level of an ERC-20 token approval on Base by analyzing the owner, spender, and token contract addresses.

Inspects a Base network ERC-20 token contract address and returns a safety assessment including risk score, risk level, and flags covering identity, activity, provenance, and product metadata.

Monitors and retrieves emitted event logs from a given Base (EVM) address starting from a specified block, with risk scoring and flag assessment.

Checks and assesses the transaction nonce readiness and risk level for a Base blockchain account address

Fetches a structured receipt for a Base chain USDC transaction, including risk scoring, activity details, and provenance assessment.

Monitors a Base network token contract across DEX trading pairs, returning market activity data and a risk assessment with flags and risk score.

Fetches and risk-assesses stablecoin balances held by a given Base (EVM) wallet or contract address, returning balances, risk score, and safety flags.

Converts a specified amount of BTC, ETH, TRX, USDT, or USDC into its equivalent USD or TWD fiat value for agent budget checks and cost calculations.

Analyzes a Base blockchain wallet or contract address for risk level, flags, and counterparty safety before transacting

Returns a current gas fee quote for a given transaction gas limit on the Base (EIP-155:8453) network, including risk assessment flags and risk score.

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

Inspects a public HTTP/HTTPS x402-payment-gated URL and returns risk assessment, network metadata, and safety flags without actually paying the endpoint's fee.

Returns recent transfer activity and risk assessment for a Base wallet address since a specified timestamp

Fetches a public RSS or Atom feed URL and returns a structured safety snapshot with risk scoring and flags for autonomous agents.

Generates a change-detection fingerprint for a public HTTP(S) URL to assess whether its content has been altered, along with a risk score and flags.

Fetches a machine-readable risk and activity snapshot for a Kalshi prediction market ticker, including risk score and flags.

Returns identity labels, risk scores, and flags for a blockchain wallet address on Ethereum, Tron, or Bitcoin.

Screens a blockchain wallet address for risk flags, risk score, and risk level across Ethereum, Tron, or Bitcoin networks

Returns identity, risk score, and behavioral summary for a wallet address based on its on-chain counterparty activity over a specified lookback window.

Validates whether an autonomous agent has sufficient budget and authorization to proceed with a requested spend, returning a risk assessment and approval decision.

Evaluates a merchant's identity, risk level, and authorization policy before an autonomous agent executes a payment or transaction on its behalf.

Returns the current ETH/USD exchange rate with associated risk assessment, network metadata, and risk scoring via a pay-per-request preflight API.

Returns a risk score, risk level, and flags for a given x402 payment server URL to help AI agents decide whether to trust and pay it.

Performs a risk assessment on a given MCP server URL, returning a risk score, risk level, and any flags indicating suspicious or dangerous behavior.

Evaluates an autonomous agent's proposed USDC payment before execution, returning a risk score, risk level, and any compliance flags.

Verifies whether an AI agent's buyer role, status, and approval policy are compatible with a target x402 product category, price, and data sensitivity before purchase.

Returns a rapid risk assessment and source-of-funds summary for an EVM wallet address on Ethereum or Base, covering activity, identity signals, and risk score.

Evaluates the risk level of a Base network wallet address before copy-trading, returning a risk score, risk level, and any associated flags.

Evaluates an agent's proposed action (tool call, shell command, wallet operation, etc.) for identity, risk, and authorization before execution.

Returns a comprehensive 360-degree risk assessment for a blockchain wallet address, including risk score, risk level, flags, identity, and activity signals.

Screens a blockchain wallet address for risk signals and returns a risk score, risk level, and flags for autonomous agent preflight checks.

Scores a Base network wallet or ERC-20 token address for risk level, alpha potential, and trade bias using on-chain analysis

Identifies a blockchain wallet address and returns its risk score, risk level, activity profile, and identity metadata for agent pre-flight decision-making.

Returns the current BTC/USD price along with a risk assessment and flags for a given BTC amount.

Screens a token contract address on a specified chain for risk level, flags, and risk score before an AI agent proceeds with a transaction.

Retrieves risk labels and classification data for a blockchain address on a specified chain via the BlockchainSecurity Atlantis upstream service.

Looks up the risk score, risk level, and sanction/fraud labels for an Ethereum wallet or contract address on the ETH/EVM chain.

Verifies that an agent's requested action is consistent with its declared mandate/goal, returning a risk assessment and compliance flags.

Checks the health and operational status of a target Nomos Agent Intelligence service endpoint, returning network, product, and risk assessment metadata.

Performs a pre-payment risk assessment for AI agents about to make an x402 USDC payment, checking buyer identity, amount limits, recipient allowlists/blocklists, and approval policies before authorizing the transaction.

Compares two to five x402 resource URLs to assess purchase risk, buyer role fit, and policy compliance before an AI agent executes a payment.

Verifies whether an AI agent's buyer role, capability type, price, and approval policy are appropriate before it purchases an x402-gated API, dataset, or tool.

Analyzes an MCP tool or agent package for identity, risk, and authorization signals before an autonomous agent spends money or executes it

Evaluates an agent's mandate and requested action to produce a risk score, risk level, and authorization flags for pre-flight clearance before execution.

Verifies whether an AI agent's payment intent for an x402 API or dataset meets buyer identity, policy, and risk governance rules before the transaction executes.

Performs a preflight risk and authorization assessment for an agent attempting to use a specific tool, returning a risk score and flags before execution.

Checks a wallet address against SumSub/Crystal crypto risk data to assess AML risk level before an AI agent makes an x402 purchase.

Returns a risk score and flags for a newly created liquidity pool on Base by token contract address

Evaluates whether an AI agent's buyer identity, role, and risk profile are authorized to purchase a specific x402-gated API, dataset, or tool before the payment is made.

Returns a risk score, risk level, and flag assessment for a given ERC-20 token address on the Base network, helping AI agents screen tokens before making payments.

Returns a risk assessment and identity dossier for a blockchain wallet address, indicating whether an AI agent buyer passes governance checks before purchasing an x402-gated API, dataset, or tool.

Returns a risk assessment and value lookup for a given TRX (Tron) amount in USD terms, including risk score and flags for autonomous agent preflight checks.

Assesses the risk level and flags of a code execution action within a specified environment before an autonomous agent proceeds with execution.

Evaluates the risk and trustworthiness of a merchant for a given payment or transaction context, returning a risk score, risk level, and flags.

Returns a risk assessment and metadata for a USDC-to-TWD value operation, including risk score, risk level, and any flags.

Evaluates a target API call before execution by returning identity, risk score, flags, and authorization assessment for autonomous agents.

Verifies KYC/AML risk level of a crypto wallet address against a Sumsub applicant identity before an AI agent executes an x402 micropayment purchase.

Returns a sample of blockchain wallet risk records (sanctions, labels, confidence scores) from the public-wallet-risk dataset for evaluation or testing purposes.

Returns a blockchain address risk score for Ethereum or Tron addresses, proxied through an x402-payment-gated Cloudflare Worker.

Creates a cryptographically signed, on-chain receipt attesting to an autonomous agent's decision, including risk assessment and evidence references.

Assesses the risk and health of a stablecoin token on a given chain before an AI agent purchases an x402-gated API, dataset, or tool priced in that stablecoin.

Creates a payment guard policy that enforces risk scoring, budgets, domain allowlists, human approval thresholds, and replay protection for autonomous AI-agent x402 payments.

Performs a pre-purchase risk assessment on an x402 API or service endpoint, returning a risk score, risk level, and flags before an AI agent commits to buying it.

Traces fund flows on Ethereum, Tron, or Bitcoin blockchains by address, returning path data filtered by direction, asset symbols, and minimum value thresholds.

Verifies whether an AI agent's buyer identity is authorized to purchase an indexed blockchain data query, checking role fit, price limits, sensitivity, and approval policy before the x402 payment is made.

Retrieves Sumsub case management evidence and risk assessment to verify whether an AI agent buyer is authorized to purchase a specific x402 API, dataset, or tool.

Pre-purchase risk assessment that verifies whether an AI agent's buyer identity, role, and context are appropriate for a given x402 API, dataset, or tool purchase before the transaction is executed.

Performs a pre-purchase risk and identity assessment for an AI agent attempting to buy an x402-gated API, dataset, or tool on Base.

Generates a compliance evidence pack for a wallet address, assessing risk level and compliance flags for autonomous agent decision-making.

Runs a pre-purchase identity and risk assessment for an AI agent buyer using Sumsub applicant data, returning a risk score and flags before an x402 API transaction proceeds.

Fetches a blockchain wallet summary (balances, assets, valuations) for a given address and chain, proxied through an x402-gated preflight service.

Runs a Sumsub-powered compliance and risk assessment on a crypto transfer transaction and wallet before an AI agent proceeds with an x402 payment.

Fetches a blockchain security investigation pack for a given address, surfacing transaction history, risk signals, and provenance data via the blockchainsecurity-atlantis upstream service.

Checks whether an AI agent's buyer role, budget, and risk profile are appropriate before it purchases an x402-gated API, dataset, or tool.

Validates whether an AI agent's buyer identity, role, and budget are appropriate before it purchases an x402-gated API, dataset, or tool.

Reviews an action envelope for risk, flags, and compliance before an autonomous agent executes a spend or on-chain action.

Validates whether an AI agent is authorized to make a specific x402 micropayment purchase by checking buyer identity, product category, price thresholds, and approval policy before the transaction occurs.

Evaluates the exit risk of a Base ERC-20 token address, returning a risk score, risk level, and flags for agent purchase governance preflight checks.

Retrieves Sumsub-based Travel Rule compliance evidence and risk assessment for a crypto transfer reference before an AI agent executes an x402 payment.

Checks whether an AI agent's buyer identity and wallet are eligible to purchase a specific x402-priced API, dataset, or tool before committing payment.

Runs a counterparty compliance check on an AI agent buyer before it purchases an x402-gated API, dataset, or tool, returning a risk score and flags via Sumsub identity verification.

Performs a pre-purchase policy check to verify whether an AI agent's buyer role, segment, and context meet the approval criteria for a given x402-gated API, dataset, or tool.

Performs a pre-purchase risk and identity check on a merchant wallet before an AI agent executes an x402 micropayment, returning a risk score and flags.

Evaluates whether an AI agent buyer is authorized and suitable to purchase a chain-data routing product via x402, returning a risk assessment with flags and risk score.

Performs pre-purchase due diligence on an AI agent's wallet and buyer identity before it executes an x402 API payment, assessing risk, role fit, and approval policy compliance.

Retrieves Sumsub Know-Your-Transaction (KYT) evidence and risk assessment for a given transaction ID before an AI agent proceeds with an x402 micropayment purchase.

Classifies one or more blockchain addresses (Ethereum, Tron, or Bitcoin) by type and risk profile via the BlockchainSecurity Atlantis upstream service, accessed through an x402 micropayment gateway.

Validates a Sumsub applicant's proof-of-address evidence and computes a risk score before an AI agent proceeds with an x402-gated purchase.

Decodes and risk-scores an on-chain transaction before an AI agent pays for an x402 resource, flagging mismatches between buyer identity, product category, price, and approval policy.

Returns a risk assessment and metadata for a USDT-to-TWD (Taiwan Dollar) value/exchange rate query, including risk score and flags.

Performs a pre-purchase risk and governance check on a token swap before an AI agent spends USDC via the x402 protocol on Base.

Retrieves AML watchlist screening evidence for a Sumsub applicant to assess risk level before an AI agent executes an x402 micropayment purchase.

Screens a blockchain wallet address for risk level before an AI agent proceeds with an x402 micropayment purchase

Checks whether a requested set of RPC methods on a given blockchain network are accessible and appropriate before an AI agent purchases an x402-gated RPC endpoint.

Retrieves the BCS (Blockchain Security) token registry data to support x402-based AI agent payment risk scoring and compliance checks.

Retrieves blockchain asset data for a specified chain from the BlockchainSecurity Atlantis upstream service, accessed through an x402-gated payment proxy.

Fetches a blockchain wallet risk bundle for a given address, proxied through an x402-gated preflight layer that checks agent buyer eligibility before purchase.

Performs a pre-purchase risk and identity check on an Ethereum wallet address to assess whether an AI agent is eligible to buy x402-gated QuickNode wallet-execution APIs or tools.

Resolves blockchain asset symbols and contract addresses to detailed asset metadata for a specified blockchain network, proxied through an x402 micropayment gateway.

Performs a pre-purchase governance check on the QuickNode RPC health endpoint to assess risk level and buyer-role fit before an AI agent pays for it via x402.

Looks up cross-chain bridge transaction status and provenance data by transaction hash and bridge protocol label, proxied through an x402 pay-per-call gateway.

Retrieves the list of supported blockchain chains available through the BCS (Blockchain Security) upstream service for x402 agent payment firewall routing.

Downloads a batch of wallet address risk score changes (delta) in JSONL format, including risk labels, scores, and provenance metadata.

Returns a JSONL risk snapshot for a blockchain wallet address, including chain, label, risk type, confidence, and evidence metadata.