33 pay-per-call data utilities, $0.05 each, paid over x402.

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. A2A: JSON-RPC at https://api.duoleads.com/a2a; send a DataPart {"skill": "<skill id>", "params": {...}}; skill execution is paid through the a2a-x402 extension. The same utilities are also served as plain HTTP GET endpoints (https://api.duoleads.com/openapi.json) and as MCP tools over Streamable HTTP at https://api.duoleads.com/mcp (tools/list free, tools/call paid).

Farm-to-table intelligence API. Find local farms, farmers markets, and CSAs via USDA data. Seasonal produce calendar for all US states + UK/AU/CA. Food label decoder (what 'free-range' actually means). Certified organic farm lookup (USDA Organic INTEGRITY). Dirty Dozen/Clean Fifteen pesticide guide. Regenerative agriculture certification tiers. EU/French/Italian protected food designations (DOP/PDO/AOC). Agritourism and u-pick finder. CSA evaluation guide. Local vs. conventional cost analysis. Farm-to-table lifestyle roadmap. Home food preservation (canning/fermenting/dehydrating). Foraging in

Farm-to-table intelligence API. Find local farms, farmers markets, and CSAs via USDA data. Seasonal produce calendar for all US states + UK/AU/CA. Food label decoder (what 'free-range' actually means). Certified organic farm lookup (USDA Organic INTEGRITY). Dirty Dozen/Clean Fifteen pesticide guide. Regenerative agriculture certification tiers. EU/French/Italian protected food designations (DOP/PDO/AOC). Agritourism and u-pick finder. CSA evaluation guide. Local vs. conventional cost analysis. Farm-to-table lifestyle roadmap. Home food preservation (canning/fermenting/dehydrating). Foraging in

A2A 1.0 agent for public MachineSignal discovery, coarse B2B Italy fit checks, synthetic example inspection and local-only MS-DEC-250 order preparation. It accepts no buyer identity or billing data and creates no order.

A2A 1.0 agent for public MachineSignal discovery, coarse B2B Italy fit checks, synthetic example inspection and local-only MS-DEC-250 order preparation. It accepts no buyer identity or billing data and creates no order.

Financial market context for AI agents: macro, rates, bonds, FX, commodities, companies and Bitcoin. 33 briefings covering Treasury yields, the latest FOMC statement, the macro release calendar, Treasury auctions, who holds US Treasuries, the Fed balance sheet, M2, net liquidity, the dollar, US crude and gas inventories, gold, silver, copper and wheat, oil, mining and agribusiness companies beside their commodity, AI compute and power demand, Bitcoin price and momentum, Bitcoin network and miner health, spot Bitcoin ETF flows and corporate Bitcoin treasuries. Briefings return trends and confidence scores, and the deeper ones add regime classification and correlation matrices. Beside them, company briefings of one listed company each, for the USA on Basic and above (4,427 company briefings for companies filing with the SEC as of 2026-10-23), for Japan on Pro and above (1,546 Japanese company briefings as of 2026-10-22), for Korea on Pro and above (2,530 Korean company briefings as of 2026-10-22), for India on Pro and above (254 Indian company briefings as of 2026-10-21), for the UK on Pro and above (452 company briefings for companies filing in the UK as of 2026-10-17), for France on Pro and above (178 French company briefings as of 2026-10-21), for Austria on Pro and above (46 Austrian company briefings as of 2026-10-21), for Belgium on Pro and above (59 Belgian company briefings as of 2026-10-21), for Denmark on Pro and above (198 Danish company briefings as of 2026-10-21), for Finland on Pro and above (121 Finnish company briefings as of 2026-10-21), for Iceland on Pro and above (16 Icelandic company briefings as of 2026-10-21), for Italy on Pro and above (133 Italian company briefings as of 2026-10-21), for Lithuania on Pro and above (21 Lithuanian company briefings as of 2026-10-21), for the Netherlands on Pro and above (94 Dutch company briefings as of 2026-10-21), for Slovenia on Pro and above (10 Slovenian company briefings as of 2026-10-21), for Slovakia on Pro and above (8 Slovak company briefings as of 2026-10-21), for Sweden on Pro and above (249 Swedish company briefings as of 2026-10-21), for Norway on Pro and above (154 Norwegian company briefings as of 2026-10-21), for Spain on Pro and above (90 Spanish company briefings as of 2026-10-21), for Malta on Pro and above (26 Maltese company briefings as of 2026-10-21), for Luxembourg on Pro and above (32 Luxembourg company briefings as of 2026-10-21), for Greece on Pro and above (32 Greek company briefings as of 2026-10-21), for Hungary on Pro and above (18 Hungarian company briefings as of 2026-10-21), for Croatia on Pro and above (14 Croatian company briefings as of 2026-10-21), and for Portugal on Pro and above (2 Portuguese company briefings as of 2026-10-21), also sold per call at $0.35 a company or $0.05 a block. 293 individual metrics with interpretation. Pay per request via x402 (USDC on Base or Solana) or subscribe with API key.

Pre-reasoned Bitcoin & macro market briefings for AI agents

Bitcoin and macro market briefings for AI agents: trend signals, regimes, liquidity and ETF flows.

conformance: fail

Financial context your AI actually understands. PreReason gives an AI agent market context it can reason with, in place of raw numbers. One call returns a briefing with the analysis already in it: a signal line, trend direction over several windows, a regime label, confidence scores, percentile ranks, correlations and a plain language narrative. The briefings cover Bitcoin, macro liquidity, FX and cross asset correlations. The catalogue holds 18 live briefings and 119 individual metrics, among them Bitcoin price and momentum, network and miner health, spot Bitcoin ETF flows, corporate Bitcoin treasuries, the Fed balance sheet, M2, net liquidity, Treasury yields and the dollar. It is served over MCP (a remote server and an npm bridge) and over REST, as Markdown or JSON. The catalogue tools need no key, and an agent can get a free key from inside the session: it shows one link, a person approves it, and the key arrives. Markdown output (~60% fewer tokens) or structured JSON. Sub-second latency. Free tier with no credit card. * Website: https://www.prereason.com * API Docs: https://api.prereason.com/api/docs * Pricing: https://www.prereason.com/pricing

Financial context API with x402 pay-per-call ($0.01-$0.03 USDC on Base). 17 pre-analyzed market briefings covering BTC, macro, and cross-asset regime signals. Dual facilitator (Coinbase CDP + Dexter). Also available via MCP server and REST API. ([GitHub](https://github.com/PreReason/mcp) | [npm](https://www.npmjs.com/package/@prereason/mcp))

x402 service listed on awesome-x402: PreReason [x402: $0.001/call on eip155:8453, category=utility]

The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.