Seneschal LIVE ON-CHAIN Base x402 Top at-risk borrowers across Aave + Morpho + Spark with realised market success-rate, average actual profit-USD, and the builder most likely to land each market. Sorted by expected EV. Pure SQL, no live RPC.
Last updated 10m ago
Overview Protocol x402
Payment asset USD Coin
Network base
Category compliance
Source bazaar
Health Status Degraded
Uptime (window) 90%
Success rate —
Confidence 100%
Quotes (14d) 324
Last checked 6/22/2026, 11:02:57 PM
Latest x402 transactions On-chain USDC settlements received on Base · 0x46Ba634261566CF242c853d1f49511f9268ba674
Trust score is global for the provider. Latency, price and uptime are measured per endpoint (last 24h). Click a column to sort.
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▸ POST /v1/private/topupx402
Add $0.10 of credit (100_000 atomic USDC) to an existing watch. Body: { watchId, watchToken }. Returns the post-top-up credit block. $0.1 · 486 ms · Base ▸ POST /v1/private/watchx402
Create a Monero or Zcash view-key payment watch. Body: { chain, address, viewKey, webhookUrl, birthdayHeight? }. Returns { watchId, watchToken, webhookSecret, expiresAt, creditAtomic } — the receiver verifies inbound webhooks with HMAC-SHA256(webhookSecret, body) and tops up via /v1/private/topup* before the meter runs dry. $0.1 · 29 ms · Base ▸ GET /v1/q/builder-bidx402
Single-fact: percentile bid value (in ETH) for `builder` over the window. Returns {value_eth, samples}. $0.001 · 58 ms · Base ▸ GET /v1/q/builder-sharex402
Single-fact: what share of slots in the window did `builder` win? Substring match. $0.001 · 30 ms · Base ▸ GET /v1/q/cheapest-flashloanx402
Single-fact: cheapest flash-loan provider for `asset` on `chain` (default ethereum). Returns {provider, fee_bps, address}. $0.001 · 177 ms · Base ▸ GET /v1/q/data-freshnessx402
Single-fact: age in seconds of the freshest record in the named source (shadow_blocks|borrower_snapshot|morpho_borrower_snapshot|missed_liquidations|executions). $0.001 · 29 ms · Base ▸ GET /v1/q/liquidatablex402
Single-fact: is borrower X currently liquidatable? Returns {found, liquidatable, hf, debt_usd, last_seen_ms} sourced from Aave + Morpho snapshots. $0.001 · 88 ms · Base ▸ GET /v1/q/zec/mempoolx402
Single-fact: Zcash mempool count + bytes. $0.001 · 285 ms · Base ▸ GET /v1/premium/builder-statsx402
Per-builder bid distribution (p25/median/p75/p90/p99/max) and hourly slot activity histogram from the Seneschal shadow recorder. Answers "what bid value do I need to land in builder X right now?" for searchers tuning bundle pricing. $0.1 · 1898 ms · Base ▸ GET /v1/private/topupx402
Add $0.10 of credit (100_000 atomic USDC) to an existing watch. Body: { watchId, watchToken }. Returns the post-top-up credit block. $0.1 · 156 ms · Base ▸ GET /v1/private/watchx402
Create a Monero or Zcash view-key payment watch. Body: { chain, address, viewKey, webhookUrl, birthdayHeight? }. Returns { watchId, watchToken, webhookSecret, expiresAt, creditAtomic } — the receiver verifies inbound webhooks with HMAC-SHA256(webhookSecret, body) and tops up via /v1/private/topup* before the meter runs dry. $0.1 · 170 ms · Base ▸ GET /v1/premium/opportunitiesx402
Top at-risk borrowers across Aave + Morpho + Spark with realised market success-rate, average actual profit-USD, and the builder most likely to land each market. Sorted by expected EV. Pure SQL, no live RPC. $0.05 · 904 ms · Base ▸ GET /v1/q/at-risk-countx402
Single-fact: how many borrowers have HF < max_hf and debt >= min_debt_usd right now? Returns {count, total_debt_usd}. $0.001 · 914 ms · Base ▸ GET /v1/q/recent-liquidationsx402
Single-fact: how many on-chain liquidations have we observed in the last `since_min` minutes, with what aggregate debt? Returns {count, total_debt_usd}. $0.001 · 876 ms · Base ▸ GET /v1/q/top-builderx402
Single-fact: which builder has the largest slot share in the named window (24h|7d|30d)? Returns {builder, share_pct, slots_won}. $0.001 · 921 ms · Base ▸ GET /v1/q/xmr/feex402
Single-fact: recommended Monero per-byte fee in piconero (also exposed per-kB for convenience). $0.001 · 29 ms · Base ▸ GET /v1/q/xmr/heightx402
Single-fact: current Monero chain height + sync status. Sourced from a live operator-run monerod node. $0.001 · 914 ms · Base ▸ GET /v1/q/xmr/last-blockx402
Single-fact: timestamp + age of the most recent Monero block, plus hash, difficulty, and size. $0.001 · 1900 ms · Base ▸ GET /v1/q/xmr/mempoolx402
Single-fact: number of pending transactions in the Monero mempool right now. $0.001 · 29 ms · Base ▸ GET /v1/q/zec/heightx402
Single-fact: current Zcash chain height + verification progress + best block hash. Sourced from a live operator-run zebra node. $0.001 · 998 ms · Base ▸ GET /v1/q/zec/last-blockx402
Single-fact: timestamp + age of the most recent Zcash block, plus hash, difficulty, and size. $0.001 · 920 ms · Base Same category, ranked by Trust score — switch to a more reliable or cheaper source.
