861 x402 endpoints from 39 merchants across 46 hosts — each one called on a schedule to check it answers, that its 402 challenge parses, and that it charges what it advertises.
39 merchants · 861 endpoints
Cross-asset market pulse with latest Pyth oracle prices for SOL/USD, BTC/USD, and ETH/USD including confidence intervals and publish times. Use when an agent needs a quick multi-asset price snapshot from authoritative feeds
Heuristic honeypot and risk check for an ERC20 token via on-chain eth_call - detects active owner control and transfer restrictions that can trap buyers, on Ethereum and Base. honeypot check, honeypot detector, can i sell token, token scam check, rug detection, transfer restriction
Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests
canix402 paid execution quote endpoint
ArbSignal — live cross-DEX arbitrage scanner for Algorand. Finds asset pairs priced differently across DEXes (Tinyman, Pact, HumbleSwap, Folks) and returns the profitable gaps, ranked by NET spread % (after both pools' swap fees). Each opportunity names the cheapest pool to BUY the base asset and the richest pool to SELL it, with pool IDs, protocols, prices, fees, and liquidity. Empty/outlier/dust pools are filtered out. Spreads are spot (pre-slippage) — check executable size before trading. Optional query ?minNet=<pct> sets the minimum net spread to report (default 0.5). Try it in the browser: https://arbsignal-landing.vercel.app
Algorand Foundation–related holder wallets snapshot for ALGO (full list in one response; not paged)
Signed point-in-time price attestation
Quick Answer — Single expert agent answers a question directly. Cheapest tier, no team fan-out
Extract clean, markdown-formatted text from any given URL, bypassing common web blocks
OyaPicks: same outcome priced differently across Polymarket and Alpha Arcade (cross-venue gaps)
Key findings summary for Pacific Tuna Stock Assessment — PDC Demo (Synthetic). Returns stock status by species, coverage statistics, and 3 key findings. SYNTHETIC DEMO DATA
ALGO-USD market microstructure metrics from Coinbase trade data: VPIN (flow toxicity) and order-flow imbalance
Amarok unsigned execution quotes
DNS lookup / nslookup / dig API — resolve the common DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA, PTR) for a domain. Parses SPF/DMARC from TXT plus DKIM at the default._domainkey selector, and cross-checks A records across Google/Cloudflare/Quad9 resolvers for propagation consistency
Paid Grok worker skills (x402-global-challenge): capabilities, host.report, grok.prompt, code.fix_from_log, web.brief. Dual-rail Base+Algorand
Live Fry Networks DePIN device-staking pool telemetry (aggregated)
OpenAI-compatible chat completion from qwen3.6-plus, returning assistant messages with optional SSE token streaming
Upload one file as a Base64-encoded JSON payload
Adjudicate one agent job: validate the evidence envelope, convene the verifier quorum, and settle release-or-slash atomically
Pay-per-prompt OpenAI-compatible chat completions routed across a mesh of independent GPU nodes, settled in USDC on Algorand via x402
Second Opinion quick: an independent reasoning-only check (no web research) of your claim's logic and consistency with established knowledge. Honest 'inconclusive' when the claim needs live research
Send an end-to-end encrypted message on Algorand: returns the unsigned 0-ALGO payment transaction whose note carries the sealed ciphertext, for the sender to sign and submit
Consensa clearance: consented, attributed use of OSS knowledge
Cursor-based delta poll over watched wallets and tokens. Change types: wallet_activity (tx count + largest transfer since cursor; algorand/ethereum/base), token_risk_change, token_liquidity_shift, token_holder_shift (~10-min granularity; all five chains). First poll establishes baselines. Empty deltas still ran the query
quanto costa DAVVERO andata e ritorno, misurato sul router vivo a tre taglie: non la fee dichiarata, l'effetto misurato
Pre-flight safety verdict for an unsigned blockchain transaction: decodes what the transaction actually does, scores the counterparty and any asset involved, detects drain patterns such as unlimited approvals, rekeys and close-remainder-to, and returns allow/warn/block with itemised reasons before the agent signs
Withdrawal fees per exchange for a crypto asset, by network, ranked cheapest-first — plus the taker trading fee where known and a shortcut of which exchanges support ALGORAND-network withdrawals. Use to minimize the real cost of moving funds off an exchange
Open-Meteo proxy with JSON contract: invalid coordinates → settlement canceled (buyer not charged); valid coords → current temperature_2m + weather_code forecast JSON
Forced liquidation volume for one symbol over a recent window, split by exchange and by whether longs or shorts were liquidated
Minimal paid health check confirming Syra API is up and x402 settlement works. Use when an agent or monitor verifies connectivity before batch calls. No inputs. Returns ok, status, service, message, timestamp
Machine-readable catalog of 50+ verified x402 services callable through this merchant — LLM inference, token security, market data — each with USDC price, Agents-Trust tier and liveness. Same payload is free at /catalog; this paid twin exists so the index itself is a discoverable x402 resource
Plain-English explanation of an Algorand transaction, with normalised structured fields
Describe a task (or name a slug) and the Smart Order Router resolves the best-matching tool and RUNS it in the same call - flat $0.05 covering any tool listed at $0.04 or less, from THIS host's catalog or any external x402 seller in the open index
Algorand MainNet account intelligence: ALGO balance, USDC opt-in & balance, asset/app counts, rekey status, and top ASA holdings for any address. Useful for agents verifying a counterparty before transacting
Extract clean, markdown-formatted text from any given URL, bypassing common web blocks
Eggcracker news article credibility score - Five Core Values journalism analysis
A cryptographically-signed, on-chain-anchored Peter Lynch decision proof for a stock (?symbol=AAPL)
Fast pre-trade safety gate: verdict, risk score, safeToTrade boolean, and kill-flags (rugged, honeypot, malicious creator/hook, mint/freeze authority)
A cryptographically-signed, on-chain-anchored Peter Lynch decision proof for a stock (?symbol=AAPL)