Local providers worldwide, plus travel and public data. Free search; paid answers via x402.

28 pay-per-call web/data tools: RDAP, SSL, DNS, SEO, FX, crypto, more. 0.01 USDC each via x402.

Web search, page reading, prices and market data for agents, billed to your SingIt API key in USDC.

Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.

Enables AI agents to request Jupiter swap quotes, build unsigned Solana swap transactions for user signing, and access paid token-risk and wallet-portfolio data via x402.

Read-only cp0x data: referral deals and races, DeFi geo-restrictions, and x402 catalogs.

Provides trust and commerce checks for agent operators through HTTP x402 and a remote MCP endpoint, enabling clients to inspect x402 quotes, MCP handshakes, and A2A cards and to run paid verification and data tools.

Stock research and investor research for trading agents. 16 x402 tools; data from 0.02 USDC on Base.

US equity data for AI agents — 23 years intraday + daily, SEC filings. x402 USDC payments.

Enables AI clients to retrieve OpenSea collection market data through a single tool while automatically handling x402 payments for each API call.

31 pay-per-call APIs for AI agents: SEO, open data, video planning (EN/DE). USDC on Base via x402.

49 paid x402 tools for agents: sanctions, SEC filings, perps, yields, DeFi, gas, odds, audits.

Stock research and investor research for trading agents. 16 x402 tools; data from 0.02 USDC on Base.

Research, inference, data/web/email tools, and x402 conformance, service catalog and grade feeds.

Base on-chain data for agents: balances, prices, transfers, Basenames, contracts. x402 pay-per-call.

x402 pay-per-call: pre-trade swap gate, token safety, Base RPC, DeFi/Polymarket data (USDC)

Audit AI agents' tool calls, planning and memory; Base on-chain data; pay per call via x402.

Translation, data quality, execution verification and agent utilities over MCP + x402 USDC on Base.

Search UK Find a Tender notices. 3 free calls/day per IP; paid x402 MCP calls cost 0.01 USDC.

33 pay-per-call data utilities (IDs, time, text, codes, geo, chain, ref, numbers) via x402.

Access-posture reports for agent data sourcing: robots, bot wall, licensing. Paid per call via x402.