ch-cm-kg.ai
One paid call on ch-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://ch-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
$0.01 USDC
api.tickersfeed.net
US macroeconomic snapshot in one call — current inflation (CPI YoY), core PCE, Federal Reserve interest rate (fed funds), 10Y/2Y Treasury yields, yield curve, unemployment, and GDP growth as JSON. Powered by FRED (Federal Reserve Economic Data). Use for: macro dashboard, economic context for trading decisions, rate environment check, market briefings. $0.005 USDC per call.
$0.005000 USDC
x402-tools-production-2755.up.railway.app
Extract page metadata for 1-10 URLs: title, description, Open Graph and Twitter card tags, icons, language, theme color, and canonical URL. Pass 'url' or 'urls' (batch up to 10). Flat $0.002 per call.
$0.002000 USDC
api.strale.io
Find known vulnerabilities for a package version on npm, PyPI, Maven, Go, Cargo or NuGet, from OSV. Returns CVEs with severity and the version that fixes each.
n/a
cm-record.org
One paid call on cm-record.org for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://cm-record.org/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
$0.01 USDC
jp-cm-kg.ai
One paid call on jp-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://jp-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
$0.01 USDC
api.ambolt.dev
Resolve a company name, website domain, registry number, LEI or VAT number to its official legal entity: registry, registry number, legal form, status, address, industry codes, size where published and LEI. Searches national registers (Norway, Finland, Czechia, Slovakia, France, UK, Latvia; Poland by KRS number) and GLEIF, scores the match and links every record to its source. Company-level only: no officers, no sole traders.
$0.01 USDC
2s.io
Cross-venue prediction-market keyword search across Polymarket, Kalshi, and Limitless Exchange in one call. Pass q (required); filter by status (open/closed) and cap per-venue with limit. Each hit is tagged with its venue and returns the question, live YES/NO price (0-1 implied probability), USD volume, close date, and the venue URL — for finding the same real-world question wherever it trades. Read-only, keyless.
$0.01 USDC
api.aislabs.ai
Single-CVE priority verdict from today's AIS ranked set (score, rank, factors) — or unlock every CVE route with an AIS CVE key ($19/30d): https://aislabs.ai/gateway/
n/a
api.tickersfeed.net
Token transfer history for any wallet address on Base or Ethereum — inbound/outbound transfers with token, amount, direction, and timestamp as JSON. Powered by Dune Analytics. Use for: wallet activity tracking, onchain transaction history, USDC transfer audit, address monitoring. $0.003 USDC per call.
$0.003000 USDC
api.blockchainmoneymap.com
Receipt-level comparison between a public transaction hash and caller-provided payment expectations.
$0.01 USDC
bio.halowerk.com
Uses the Kozeny-Carman relation with supplied porosity and pore diameter, then applies Darcy’s law with supplied thickness, viscosity and pressure drop. It is an idealized homogeneous porous-medium calculation, not scaffold design validation, cell-transport modeling, biocompatibility assessment or medical guidance.
$0.003000 USDC
api.tickersfeed.net
Bulk stock news for 2–50 US tickers in a single call — the cheapest way to monitor news across a whole portfolio or watchlist. Returns per-symbol article lists (headline, summary, source, URL, timestamp) as JSON. Priced per symbol at $0.005 (e.g. ?symbols=AAPL,NVDA,TSLA). Use for: portfolio news monitoring, watchlist alerts, multi-asset sentiment scans.
$0.01 USDC
api.carbon-cashmere.de
Kaspa mempool transaction count over time. AI agent API for mempool-state regime detection. Informational research data — not investment advice.
$0.02 USDC
modelprices.xyz
Command pricing table: what every Command model costs per token right now — Command A, Command R+, Command R — from Cohere and every provider that resells or hosts them (Bedrock, Azure, Vertex, OpenRouter, Fireworks). Input, output, cache and batch USD per 1M tokens, sorted cheapest first, so you can compare Command inference cost across hosts and pick the cheapest place to run one. Normalized, cross-checked, refreshed hourly.
$0.01 USDC
payments-intel-production.up.railway.app
What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence.
$0.01 USDC
modelprices.xyz
DeepSeek pricing table: what every DeepSeek model costs per token right now — DeepSeek V4, DeepSeek R1, DeepSeek Coder — from DeepSeek and every provider that resells or hosts them (Bedrock, Azure, Vertex, OpenRouter, Fireworks). Input, output, cache and batch USD per 1M tokens, sorted cheapest first, so you can compare DeepSeek inference cost across hosts and pick the cheapest place to run one. Normalized, cross-checked, refreshed hourly.
$0.01 USDC