karte.halowerk.com

https://karte.halowerk.com/v1/tides

Shares a payout wallet with 367 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Returns tide predictions for a NOAA CO-OPS station: every high and low water in the window with its time and height above datum, the range between them, and which extreme comes next with the time remaining. Where the station also measures, the observed water level is fetched and compared with the prediction — wind and air pressure routinely push the real level away from the astronomical forecast, and that residual is the figure that matters for anyone near a limit, so it is returned rather than…

58
reliability

Reliability & health

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

7 days 30 days

Uptime

97.6% avg
0% 50% 100% Fri 2 PMMon 8 PMWed 4 AMThu 12 PM

Response time

p50 118ms · p95 122ms
0ms 100ms 200ms Fri 2 PMMon 8 PMWed 4 AMThu 12 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 2:00:00 PM 0% 1 —
8/15/2026, 2:00:00 PM 0% 1 —
8/16/2026, 2:00:00 PM 100% 1 116ms
8/16/2026, 3:00:00 PM 100% 1 113ms
8/16/2026, 5:00:00 PM 100% 1 112ms
8/16/2026, 6:00:00 PM 100% 1 116ms
8/16/2026, 7:00:00 PM 100% 1 110ms
8/16/2026, 8:00:00 PM 100% 1 117ms
8/16/2026, 9:00:00 PM 100% 1 120ms
8/16/2026, 10:00:00 PM 100% 1 119ms
8/17/2026, 12:00:00 AM 100% 1 118ms
8/17/2026, 1:00:00 AM 100% 1 116ms
8/17/2026, 2:00:00 AM 100% 1 118ms
8/17/2026, 3:00:00 AM 100% 1 114ms
8/17/2026, 4:00:00 AM 100% 1 119ms
8/17/2026, 5:00:00 AM 100% 1 118ms
8/17/2026, 7:00:00 AM 100% 1 114ms
8/17/2026, 8:00:00 AM 100% 1 119ms
8/17/2026, 9:00:00 AM 100% 1 115ms
8/17/2026, 10:00:00 AM 100% 1 116ms
8/17/2026, 11:00:00 AM 100% 1 116ms
8/17/2026, 12:00:00 PM 100% 1 114ms
8/17/2026, 2:00:00 PM 100% 1 117ms
8/17/2026, 3:00:00 PM 100% 1 119ms
8/17/2026, 4:00:00 PM 100% 1 120ms
8/17/2026, 5:00:00 PM 100% 1 118ms
8/17/2026, 6:00:00 PM 100% 1 120ms
8/17/2026, 7:00:00 PM 100% 1 120ms
8/17/2026, 8:00:00 PM 100% 1 120ms
8/17/2026, 10:00:00 PM 100% 1 113ms
8/17/2026, 11:00:00 PM 100% 1 120ms
8/18/2026, 12:00:00 AM 100% 1 119ms
8/18/2026, 1:00:00 AM 100% 1 119ms
8/18/2026, 2:00:00 AM 100% 1 116ms
8/18/2026, 3:00:00 AM 100% 1 125ms
8/18/2026, 5:00:00 AM 100% 1 117ms
8/18/2026, 6:00:00 AM 100% 1 118ms
8/18/2026, 7:00:00 AM 100% 1 119ms
8/18/2026, 8:00:00 AM 100% 1 116ms
8/18/2026, 9:00:00 AM 100% 1 119ms
8/18/2026, 10:00:00 AM 100% 1 119ms
8/18/2026, 12:00:00 PM 100% 1 119ms
8/18/2026, 1:00:00 PM 100% 1 114ms
8/18/2026, 2:00:00 PM 100% 1 119ms
8/18/2026, 3:00:00 PM 100% 1 117ms
8/18/2026, 4:00:00 PM 100% 1 115ms
8/18/2026, 5:00:00 PM 100% 1 119ms
8/18/2026, 7:00:00 PM 100% 1 119ms
8/18/2026, 8:00:00 PM 100% 1 115ms
8/18/2026, 9:00:00 PM 100% 1 115ms
8/18/2026, 10:00:00 PM 100% 1 121ms
8/18/2026, 11:00:00 PM 100% 1 119ms
8/19/2026, 12:00:00 AM 100% 1 118ms
8/19/2026, 2:00:00 AM 100% 1 113ms
8/19/2026, 3:00:00 AM 100% 1 119ms
8/19/2026, 4:00:00 AM 100% 1 119ms
8/19/2026, 5:00:00 AM 100% 1 116ms
8/19/2026, 6:00:00 AM 100% 1 119ms
8/19/2026, 7:00:00 AM 100% 1 116ms
8/19/2026, 9:00:00 AM 100% 1 117ms
8/19/2026, 10:00:00 AM 100% 1 119ms
8/19/2026, 11:00:00 AM 100% 1 119ms
8/19/2026, 12:00:00 PM 100% 1 120ms
8/19/2026, 1:00:00 PM 100% 1 120ms
8/19/2026, 2:00:00 PM 100% 1 119ms
8/19/2026, 4:00:00 PM 100% 1 119ms
8/19/2026, 5:00:00 PM 100% 1 115ms
8/19/2026, 6:00:00 PM 100% 1 122ms
8/19/2026, 7:00:00 PM 100% 1 117ms
8/19/2026, 8:00:00 PM 100% 1 116ms
8/19/2026, 9:00:00 PM 100% 1 121ms
8/19/2026, 10:00:00 PM 100% 1 117ms
8/20/2026, 12:00:00 AM 100% 1 147ms
8/20/2026, 1:00:00 AM 100% 1 113ms
8/20/2026, 2:00:00 AM 100% 1 118ms
8/20/2026, 3:00:00 AM 100% 1 119ms
8/20/2026, 4:00:00 AM 100% 1 125ms
8/20/2026, 5:00:00 AM 100% 1 118ms
8/20/2026, 7:00:00 AM 100% 1 120ms
8/20/2026, 8:00:00 AM 100% 1 122ms
8/20/2026, 9:00:00 AM 100% 1 119ms
8/20/2026, 10:00:00 AM 100% 1 115ms
8/20/2026, 11:00:00 AM 100% 1 119ms
8/20/2026, 12:00:00 PM 100% 1 119ms
58
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
88

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

Latency
100

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
0

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 98% — 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
RegistryGate GmbH
Domain registered
2026-08-06
Hosting network
CLOUD-NBG1
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)

742
payments (30d)
4.54
USD volume (30d)
14
paying wallets (30d)

Payments per day

last payment 8/20/2026
0 150 300 Jul 30Aug 10Aug 15Aug 20
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/30/2026 1 0.02 1
8/3/2026 2 0.04 1
8/6/2026 4 0.01 2
8/7/2026 87 0.37 1
8/9/2026 126 0.49 1
8/10/2026 22 0.13 2
8/11/2026 237 1.21 2
8/12/2026 20 0.07 2
8/13/2026 94 0.4 2
8/14/2026 26 0.08 3
8/15/2026 2 1.3 1
8/16/2026 62 0.27 1
8/17/2026 9 0.03 2
8/18/2026 20 0.05 3
8/19/2026 18 0.05 2
8/20/2026 12 0.05 2

This payout wallet is shared: figures cover all 368 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

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

https://ident.halowerk.com/v1/dao-snapshot x402 endpoint https://research.halowerk.com/v1/patent-search x402 endpoint https://sicher.halowerk.com/v1/hash-reputation x402 endpoint https://kette.halowerk.com/token/liquidity-ownership x402 endpoint https://research.halowerk.com/v1/source-authority x402 endpoint https://x402.halowerk.com/route/optimize x402 endpoint https://karte.halowerk.com/v1/emission-zone x402 endpoint https://modell.halowerk.com/v1/drift-check x402 endpoint https://fetch.halowerk.com/contacts x402 endpoint https://x402.halowerk.com/guard/replay x402 endpoint https://natur.halowerk.com/v1/aviation-brief x402 endpoint https://nostr.halowerk.com/lnurl-invoice x402 endpoint https://tools.halowerk.com/v1/url/risk x402 endpoint https://agent.halowerk.com/v1/twin-diff x402 endpoint https://x402.halowerk.com/offer/parse x402 endpoint https://agent.halowerk.com/v1/a2a-card-validate x402 endpoint https://karte.halowerk.com/v1/parking-rules x402 endpoint https://natur.halowerk.com/v1/solar-storm x402 endpoint https://fetch.halowerk.com/metadata x402 endpoint https://modell.halowerk.com/v1/tool-compat x402 endpoint https://markt.halowerk.com/bridge x402 endpoint https://fetch.netzhandwerker.de/contacts x402 endpoint https://handel.halowerk.com/v1/vat-resolve x402 endpoint https://natur.halowerk.com/v1/quake-sequence x402 endpoint https://tools.halowerk.com/v1/secret/scan x402 endpoint https://kette.halowerk.com/wallet/activity x402 endpoint https://vektor.halowerk.com/embed x402 endpoint https://markt.halowerk.com/orderbook/imbalance x402 endpoint https://fetch.halowerk.com/diff x402 endpoint https://nostr.halowerk.com/event-sign x402 endpoint https://karte.halowerk.com/v1/emergency-coverage x402 endpoint https://agent.halowerk.com/v1/wakeup x402 endpoint https://karte.halowerk.com/v1/ev-charging x402 endpoint https://tools.netzhandwerker.de/v1/phone/parse x402 endpoint https://kette.halowerk.com/token/honeypot x402 endpoint https://stat.halowerk.com/v1/trade-exposure x402 endpoint https://nostr.halowerk.com/zap-radar x402 endpoint https://karte.halowerk.com/v1/last-mile-access x402 endpoint https://natur.halowerk.com/v1/synonym-graph x402 endpoint https://vektor.halowerk.com/similarity x402 endpoint https://kette.halowerk.com/bridge/track x402 endpoint https://agent.halowerk.com/v1/state-store x402 endpoint https://natur.halowerk.com/v1/irrigation-need x402 endpoint https://shot.netzhandwerker.de/screenshot x402 endpoint https://ident.halowerk.com/v1/name-resolve x402 endpoint https://nostr.halowerk.com/rss-to-nostr x402 endpoint https://modell.halowerk.com/v1/context-plan x402 endpoint https://netz.halowerk.com/v1/ipv6-readiness x402 endpoint https://energy.netzhandwerker.de/v3/market-brief x402 endpoint https://handel.halowerk.com/v1/reformulation-detector x402 endpoint
Response schema 
{
  "type": "object"
}