Live order book depth and liquidity (bid/ask walls, spread, imbalance) for any crypto pair

https://orderbook-liquidity.hergertsynthora.com/service

Shares a payout wallet with 19 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Live order book depth and liquidity (bid/ask walls, spread, imbalance) for any crypto pair. For execution and slippage-aware agents. Free source. $0.01 USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.

38
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

0.0% avg
0% 50% 100% Fri 3 PMSun 3 PMTue 4 PMThu 4 PM

Response time

0ms 50ms 100ms Fri 3 PMSun 3 PMTue 4 PMThu 4 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 3:00:00 PM 0% 1
8/15/2026, 3:00:00 PM 0% 1
8/16/2026, 3:00:00 PM 0% 1
8/17/2026, 4:00:00 PM 0% 1
8/18/2026, 4:00:00 PM 0% 1
8/19/2026, 4:00:00 PM 0% 1
8/20/2026, 4:00:00 PM 0% 1
38
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
37

How often it was reachable when we probed it (weight 35%).

Latency
not yet measured

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
67

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
1

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 60% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
Registrar
IONOS SE
Domain registered
2026-06-04
Hosting network
TT-20260601
Hosting country
DE

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

1.6
USDC received
60
payments
18
unique wallets

Settlement totals · last payment 8/12/2026

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.