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laevitas.ch

http://apiv2.laevitas.ch
● healthy x402

reliability 71.19999694824219/100 per Paygent Discover

Category
x402
Chains
base, solana
Price
$0.1000 USDC / call

Quality grade

How grading works
A 82.3 / 100
Availability 20.0 / 20
Endpoint responded (HTTP 301)
Payability 15.0 / 15
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 25.5 / 35
265 distinct payers, 9483 USDC transfers in the last 30 days; the wallet is shared by 2 listings, so each is credited 1/2; discounted because most transfers come from few payers
Performance 10.0 / 10
Last probe answered in 63 ms (full marks at 200 ms or less)
Readiness 11.8 / 15
Agent readiness 79/100
Owner verified 0.0 / 5
Nobody has claimed this listing yet
Endpoint last checked 18 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 79/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 82.3/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 20/25 Endpoint reachable; its 402 challenge was seen earlier (63 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 15/15 32/32 probes succeeded over 30 days (100%).
Resource declaration 8/10 151 paid resources; 50 sampled lack a description.
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 1/5 not seen in a source for over 30 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (63 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest, catalog_listing. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 52% of peers
This listing 79 · peer median 78
Latency
Faster than 96% of peers
This listing 63 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
    Now: Endpoint reachable; its 402 challenge was seen earlier (63 ms).
  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
  • Freshness + modern flags −4 — Keep the listing current in the registry or source it comes from.
    Now: not seen in a source for over 30 days; declares x402.

How many agent tools actually work · All statistics

Adoption signals

Public signals from outside this directory, shown for context. They do not change search order or grades.

Site rank (Tranco)
#931,977 of the top 1M
laevitas.ch · list of 2026-11-10

Paid endpoints

151 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

GET http://apiv2.laevitas.ch/api/v1/options/catalog
GET http://apiv2.laevitas.ch/api/v1/options/metadata
GET http://apiv2.laevitas.ch/api/v1/options/ohlcvt
GET http://apiv2.laevitas.ch/api/v1/options/volume
GET http://apiv2.laevitas.ch/api/v1/options/trades/summary
GET http://apiv2.laevitas.ch/api/v1/options/trades
GET http://apiv2.laevitas.ch/api/v1/options/flow
GET http://apiv2.laevitas.ch/api/v1/options/open-interest
GET http://apiv2.laevitas.ch/api/v1/options/level1
GET http://apiv2.laevitas.ch/api/v1/options/volatility
GET http://apiv2.laevitas.ch/api/v1/options/ticker-history
GET http://apiv2.laevitas.ch/api/v1/options/reference-price
GET http://apiv2.laevitas.ch/api/v1/options/snapshot
GET http://apiv2.laevitas.ch/api/v1/options/gex/catalog
GET http://apiv2.laevitas.ch/api/v1/options/gex/latest
GET http://apiv2.laevitas.ch/api/v1/options/gex/history
GET http://apiv2.laevitas.ch/api/v1/options/gex/regime-changes
GET http://apiv2.laevitas.ch/api/v1/options/gex/strikes
GET http://apiv2.laevitas.ch/api/v1/options/gex/term-structure
GET http://apiv2.laevitas.ch/api/v1/options/gex/profile
GET http://apiv2.laevitas.ch/api/v1/perpetuals/catalog
GET http://apiv2.laevitas.ch/api/v1/perpetuals/metadata
GET http://apiv2.laevitas.ch/api/v1/perpetuals/ohlcvt
GET http://apiv2.laevitas.ch/api/v1/perpetuals/level1
GET http://apiv2.laevitas.ch/api/v1/perpetuals/orderbook
GET http://apiv2.laevitas.ch/api/v1/perpetuals/orderbook-raw
GET http://apiv2.laevitas.ch/api/v1/perpetuals/volume
GET http://apiv2.laevitas.ch/api/v1/perpetuals/trades/summary
GET http://apiv2.laevitas.ch/api/v1/perpetuals/flow
GET http://apiv2.laevitas.ch/api/v1/perpetuals/trades
GET http://apiv2.laevitas.ch/api/v1/perpetuals/open-interest
GET http://apiv2.laevitas.ch/api/v1/perpetuals/ticker-history
GET http://apiv2.laevitas.ch/api/v1/perpetuals/carry
GET http://apiv2.laevitas.ch/api/v1/perpetuals/reference-price
GET http://apiv2.laevitas.ch/api/v1/perpetuals/snapshot
GET http://apiv2.laevitas.ch/api/v1/perpetuals/liquidations
GET http://apiv2.laevitas.ch/api/v1/futures/catalog
GET http://apiv2.laevitas.ch/api/v1/futures/metadata
GET http://apiv2.laevitas.ch/api/v1/futures/ohlcvt
GET http://apiv2.laevitas.ch/api/v1/futures/level1
GET http://apiv2.laevitas.ch/api/v1/futures/orderbook
GET http://apiv2.laevitas.ch/api/v1/futures/orderbook-raw
GET http://apiv2.laevitas.ch/api/v1/futures/volume
GET http://apiv2.laevitas.ch/api/v1/futures/trades/summary
GET http://apiv2.laevitas.ch/api/v1/futures/flow
GET http://apiv2.laevitas.ch/api/v1/futures/trades
GET http://apiv2.laevitas.ch/api/v1/futures/open-interest
GET http://apiv2.laevitas.ch/api/v1/futures/ticker-history
GET http://apiv2.laevitas.ch/api/v1/futures/carry
GET http://apiv2.laevitas.ch/api/v1/futures/reference-price

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET http://apiv2.laevitas.ch  # expect HTTP 402 Payment Required (about 0.1 USDC/call)
/.well-known/x402.json
http://apiv2.laevitas.ch/.well-known/x402

Listed in

Directories this entry was found in.

paygent-discover since 2026-07-02 x402 since 2026-10-08