Find pay-per-call x402 tools (USDC on Base) for any task, ranked by relevance and real demand.
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Find pay-per-call x402 tools (USDC on Base) for any task, ranked by relevance and real demand.
Showing 2,833–2,880 of 4,639
Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds.
Discover local services and availability, then create, track, reschedule, or cancel bookings.
E-commerce stores' UCP profiles: version, capabilities, payment handlers, MCP endpoint, changes.
Search and book real flights with USDC on Base. 500+ airlines, crypto-native payments.
Before you pay an x402 URL, ping it live or dead. One cent, USDC on Base.
Check if a Korean online seller has an active mail-order registration (통신판매업) by business number
UnitedDePIN MCP server for aggregating DePIN nodes.
Test demand and willingness to pay before you build; decide whether to keep funding, change or stop.
Manage contacts, campaigns, senders, and deliverability via SuperSend API
Shopify usage billing guard: App Events idempotency, retry risk, and cycle reconciliation.
Shopify app monetization: pricing, usage fees, percentage billing, and M&A fingerprints.
Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
XRPL wallet risk scoring. Behavioral tags, sub-scores, graph analysis. Pay per call in XRP.
Labs64 NetLicensing MCP server for AI-driven software license lifecycle management.
MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
Pay-per-call agent tools over x402 (USDC on Base) — no signup or API key.
Build and manage Grigora websites, CMS content, directories, ecommerce catalogs, assets, and SEO.
Best-route swap quotes, token search and USD prices across EVM chains. Read-only, never trades.
Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.
Find Costa Rica services, providers, classes and events; check availability and prepare bookings.
Publish desktop apps to the Microsoft Store and check their downloads, reviews and Store listing.
Search hotels, compare room offers and public or masked wholesale rates, then continue on Brek.
297 data tools across 90 MCP servers via one gateway. Free trial header; x402 USDC on Base.
Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody.
eBay, Vinted, Poshmark, Reverb and Shopify prices plus a price compare. Pay per call, x402 USDC.
Every L50 data API in one MCP server: UK companies, tenders, property, eBay, YouTube. x402 USDC.
Send SMS, manage approved sender IDs, and check credits via KindleSMS.
Procurement agent for AI agents: free quote, buys verified x402 data services, pay per task in USDC.
x402 pay-per-call APIs for agents: web search, wallet/token checks, text structuring.
P2P wagering protocol for AI agents on Solana. Coinflip & dice challenges for USDC.
162 AI agents for Solana crypto intelligence, wallets, and x402 micropayments.
LightBill ISP billing MCP server: 134 tools (customers, routers, OLT, invoices, payment).
Vacation rental discovery, direct booking, and property protection for AI agents.
Manage LemonLDAP::NG SSO instances: configuration, sessions, OIDC, SAML, 2FA.
Private balance on Robinhood Chain for AI agents: send, swap and withdraw ETH, USDG and stocks.
Manage pest control operations — customers, scheduling, SMS, payments, and reporting.
MCP server for RustChain blockchain, BoTTube video, and Beacon agent messaging
Prediction-market quotes, fill estimates and odds trends, paid per call with x402 USDC on Base.
Free daily IBAN, VIES VAT and CRO checks; paid invoice decisions. x402. Never moves invoice money.
Track GitHub issue and Stripe test-payment outcomes; recover uncertain supported actions.
Manage Loops contacts, mailing lists, campaigns, and transactional email from your Loops account.
MCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uni
MCP server for AI agents to manage multiple wallets with coordinated trading and batch operations on
MCP server to discover and trade new token launches on Base chain.
MCP server for Base wallet interactions: balances, gas, tokens, allowances, ENS.
Multi-step DeFi strategy orchestration — swaps, lending, yields on Base/EVM
Gas credit management and sponsored transactions via The Agent Cafe paymaster