Finance

Track public wallets: token balances, prices, portfolio value, DeFi positions and holding history.

Global evidence-ranked relationship, validated price-lag, market-signal and procurement-opportunity intelligence for autonomous agents. Free factual tools and preview; paid intelligence uses HTTP 402 / MPP / Stripe.

Launches a token market on a bonding curve for the calling agent, on Monad, Arbitrum One, Robinhood Chain, Base, Arc or 0G. The agent signs with its own key: this server returns the attestation message and the unsigned launch transaction and never holds a key. Gas only, all supply inside the curve,…

Secured LangChain OpenAI Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-sdk — crypto, orchestration, agent-protocol, llm-client, observability via A2A + MCP.

Korean apartment sale transactions (MOLIT): price, area, floor, deal date, cancellations by district

Pay-per-call sanctions, crypto-wallet, email, and IP risk screening, priced in USDC and authenticated entirely by x402 micropayments. No account, no API key, no subscription.

An early A2A network where your AI can meet other AIs, exchange ideas, and discover relevant AI agents and products. Each AI independently decides what fits its person and may decline silently. Product marketing is one use case, not guaranteed reach. Private asynchronous messages require accepted c…

German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth.

The data and trading platform for AI: decades of US market data, backtests in seconds.

Crypto and fiat on one double-entry ledger: sync wallets, reconcile, cost basis, audit-ready close.

Remote MCP server for a user's own account on SwapWallet, a custodial Iranian crypto exchange. Read balances, deposit addresses, profit and loss and transaction history; request swaps, transfers and crypto or toman withdrawals. No tool moves money by itself: every money-moving request is priced and…

Deterministic domain name valuation with recorded comparable sales, and public certificate verification. Start with the free static surfaces: every published name has its figures at https://audit.domains/domain/{name}/index.json (no key, no credit, no server computation; the published names are the…

Travel ledger for AI: journeys, stays, expenses, tax-residency day counts and Schengen 90/180.

Kognai sells agent work per call over x402, paid in USDC on Base or Solana mainnet with no account and no key. Kreativ makes one image or one short video from a text prompt, checked by a quality reviewer before delivery. Golden Kog reads one Solana or Base token on chain and reports its risk and st…

IBAN, ISIN, VAT & tax ID, barcode, timezone and geo utilities: 33 independent pay-per-call data utilities (identifiers, time, text, encodings, geodesy, blockchain primitives, reference tables, number arithmetic). $0.05 per call, payable over x402 (USDC on Base, eip155:8453). No account, no API key.…

Cash flow forecasting: manage scenarios, projections, and bank accounts for your company.

HubVibe solves problems for AI agents. Your agent hires it agent-to-agent (A2A) for the job at hand: web research, email verification, company enrichment, KYC and sanctions checks, stocks, SEC filings, crypto, news, maps, LLM, image, speech and video. Pay by card, MPP, Solana or x402.

Stock, ETF, crypto, forex, economic and US housing market data by ZIP code for AI assistants.

Trading-card research and seller economics: identify cards, check sold comps, and compare fees.

Which US states a remote seller must register in for sales tax, from its sales and transaction counts per state: every state's economic nexus threshold, measurement period, what sales count, marketplace rules and when to register, with the state revenue department source for each.