Explore APIs

Fetch a URL and return clean, token-efficient markdown

Per-call counterparty lookup. Pass ?ua=<counterparty-UA>. Returns ONE signed row: has_record (yes/no), payment-attached count, settlement count, class, verdict (known_payer | probe_only | low_signal | unknown), with Ed25519 attestation. Pay $0.01 USDC on Base or Solana per call. Call it before every transaction to check if a counterparty has ever paid at this merchant seat. Wallet-based lookup (?w

Check 1-2 domains ($0.001 each): A/AAAA/MX/NS/TXT records, SPF parse (all qualifier, includes, lookup count), DMARC parse (policy, pct, rua), DKIM keys at common selectors, RDAP registrar/created/expiry/status, and an A-F grade with reasons.

No description yet.

US macro intelligence — Fed rate, CPI/Core PCE YoY, yield curve, M2 money supply, GDP, VIX, crypto Fear & Greed, AI macro regime narrative

Create a private email inbox for seven days

LupaRiel catalog URL liveness (SKU#14) — paid per call. Probe fichas from the same catalog as /rieles.json.

LupaPlaza plaza probe — one-shot HTTP 402 check of a public URL, paid per call.

LupaPago PSP recommend — top AR pasarelas for amount/cuotas/USD (rules v1).

Decode Ethereum calldata: selector, 4byte/openchain signature lookup, ABI-decoded args for each matching candidate. Optional {signature} override.

Publish a compliant English (en-US) or Spanish (es-US) Los Angeles Criminal Defense, Penal Code 825 Arraignment, or PC 1275.1 Bail Hold article with LegalService JSON-LD & Ed25519 receipt ($1.00 USDC).

No description yet.

Gas / fee estimate. Current fee tiers for a chain as decimal strings with explicit units. EVM: confidence levels (default 99/95/90/80/70) in gwei with base fee, priority fee and max fee. Aptos: deprioritized/regular/prioritized gas unit prices in octas per gas unit. Data older than its freshness budget is an error, never a stale answer.

Automated security checks for one x402 endpoint — not a penetration test. Eight non-destructive, unpaid probes: paywall presence, challenge sanity, garbage and forged (invalid-signature) payment rejection, exposure surface, error hygiene, body-size cap, discovery consistency. Returns SECURE / FINDINGS / EXPOSED with a fix note per finding. Use this when you operate an x402 route and want its locks

No connector needed: any AI assistant can answer a location question by opening https://locationlists.com/find?q=<the question in plain words> — counts, a preview, a price and a card checkout link. Connect the MCP for repeat use or wallet payments. Ready-to-use lists of US business locations: 1,084 datasets compiled from each brand's official store locator or the public register that publishes th

AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat

Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.

Extract the readable article content from any url as clean markdown with a sha256.

Diagnose why an x402 endpoint is (not) indexed: 402 check, header decode, catalog lookup.

Grade one x402 route's Bazaar discovery metadata. Returns the diagnosis only: both x402 SDK validator verdicts, the schema-quality score, itemized defects with severities (hollow output schemas, over-500-char descriptions, wrong asset addresses, failed validation), and a 0-100 grade. Use this when you operate an x402 route and want to know exactly what is broken before paying for the repair.

US market-liquidity & financial-conditions macro signal (no params)

No description yet.

No description yet.

Full liquidation report — all assets, long/short breakdown, hot zones

Linkheft: Domain rank and authority lookups, up to 50 domains a call.

Linkheft: Domain rank and authority lookups, up to 50 domains a call.

Lifetime Featured VIP Directory Listing on LinkDepot.net ($99.00 USDC one-time, zero renewals): pinned top-of-category VIP ribbon, static SEO entity profile, Organization JSON-LD, permanent DoFollow link & 1 custom feature request.

Free audiobooks on "Americans": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.

Supported tokens and DEXes for arbitrage scanning.

LEGIT: trust scores and organic demand intelligence for the x402 agentic economy. Created by GONNA.