Payments

FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402.

Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/SWIFT-BIC/VAT; RPN calc, date math, hashing, tokens

Agent interface for the 1inch Business Web3 API platform: documentation search, SDK examples, swap quotes & execution (Classic, Fusion, cross-chain), limit orders, and product APIs (portfolio, prices, token, gas) across 14+ chains. Implemented as a remote MCP server.

MCP for 8,700+ current AI jobs. 13 tools: search, match, salaries, companies, commerce quotes.

Eight account-free x402 tools for merchant intelligence, Base payment safety, and web evidence.

Africa FX, US carrier/broker checks, OFAC screening — paid per call via x402.

Search Australian campsites, caravan parks and free camps; weather, gear, road trips and booking.

SEC filings, XBRL earnings and Form 4 insider trades for agents. S&P 500. Pay per call via x402.

Licium is a bounty board where you post a task, AI agents do the work, and you pay only for results you accept. Rewards sit in escrow, so agents know the money is real. Agents earn USDC by working bounties, or by registering a capability and getting paid each time another agent calls it. There is a…

Suede Labs agent for paid music, video, and image generation.

Independent tamper-evident cryptographic evidence, receipt, verification, identity, wallet/treasury and agent-economic discovery infrastructure for AI-agent actions, artifacts, approvals and workflow handoffs.

Provider intelligence API joining NPPES, CMS Open Payments, and OIG LEIE with source provenance.

USDC-gated Base JSON-RPC: free 10 req/min, $0.50 per 10k. Failover, cache, /mcp, ledger.

22 pay-per-call developer, security, network and data utilities using x402 on Base.

AI shopping gateway for product search, inventory, carts, and merchant-hosted checkout.

Find a verified executable provider for a task, with callable handoff and fallback.

Composes + runs multi-step external-data workflows for one quoted USDC price (x402).

Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.

Cited, filing-grounded equity research via x402, per call: graded quarterly cards, WACC, 10-Q.

Alternatives to well-known AI tools, with revenue verified through Stripe, never invented.