152 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Verify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net token-balance deltas on Solana), and optionally asse...
Look up all x402 Bazaar resources listed under a merchant payTo wallet.
Overwing Preflight for x402: should an agent sign this payment? POST the PAYMENT-REQUIRED terms and your policy; get allow, review or refuse with reasons: terms vs policy, payee vs the x402 directory and the server's own...
Execute any selected PHION service with a budget, persistent idempotency, acceptance checks and a signed completion envelope
x402 preflight: before your agent signs a payment, fetch a paywalled URL's 402 and lint it. Parses v1 bodies and v2 PAYMENT-REQUIRED headers, then checks each accepts[] option: known network, canonical USDC, EIP-712 doma...
Text statistics report; 0.001 USDC on Base. Seven-day recovery with the default configuration.
Every signed x402-style payment on Arc since launch, read from the chain (plain USDC transfers carry no marker of what they paid for and are not counted): each EIP-3009 authorization spent on Arc USDC (AuthorizationUsed...
Link triage for up to 25 URLs in one call: HTTP status, redirect chain (up to 4 hops), page title, and a verdict per URL (live, redirected, redirected_cross_domain, moved_to_homepage, dead, blocked, server_error, unreach...
Verify that a USDC payment (payer -> payee, exact amount) landed on Base mainnet recently; returns verdict + matching transfer.
Pre-payment trust check of a paid API endpoint: reachability, 402 handshake, registrable-domain age (RDAP), TLS days left, seller USDC balance and ETH gas runway on Base -> trust_score 0-100 + verdict pay|caution|avoid
Token compression for LLMs
IBAN validation: mod-97 checksum, country, expected length, bank/branch code split and a formatted version. Payment-form validation without a banking API. $0.01 per check.
Does a website use Stripe? Fetches the page (homepage for a bare domain) and matches Stripe's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technog...
Does a website use PayPal? Fetches the page (homepage for a bare domain) and matches PayPal's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technog...
Does a website use Square? Fetches the page (homepage for a bare domain) and matches Square's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technog...
Does a website use Klarna? Fetches the page (homepage for a bare domain) and matches Klarna's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technog...
Does a website use Afterpay/Clearpay? Fetches the page (homepage for a bare domain) and matches Afterpay/Clearpay's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the catego...
Does a website use Affirm? Fetches the page (homepage for a bare domain) and matches Affirm's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technog...
Does a website use Shop Pay? Fetches the page (homepage for a bare domain) and matches Shop Pay's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Tec...
Does a website use Apple Pay? Fetches the page (homepage for a bare domain) and matches Apple Pay's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). T...
Does a website use Google Pay? Fetches the page (homepage for a bare domain) and matches Google Pay's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments)....
Does a website use Braintree? Fetches the page (homepage for a bare domain) and matches Braintree's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). T...
Does a website use Adyen? Fetches the page (homepage for a bare domain) and matches Adyen's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (payments). Technogra...
Does a website use Coinbase Commerce? Fetches the page (homepage for a bare domain) and matches Coinbase Commerce's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the catego...