YRUZ x402 API: crypto, web, domain and social tools

Fast pay-per-call x402 API (v1 and v2), USDC on Solana or Base, no account: 269 paid endpoints. Crypto tools (live prices, Solana token rug check, wallet portfolio, tx decoding, network fees), agent tools (web page to Markdown, link unfurl, domain intel, broken links, x402 endpoint check, uptime, wallet balance, site audit), YRUZ social data and 110+ utilities. From 0.002 USDC per call.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 73.0 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 13.0 / 40

5 distinct payers, 64 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 5 h ago. On-chain activity last read 2 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

A · 91/100

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 B, 73.0/100), 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	25/25	Paid endpoint answers with an HTTP 402 challenge (548 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	28/28 probes succeeded over 30 days (100%).
Resource declaration	8/10	175 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	5/5	seen in a source within 7 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 (548 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. Display only: search order uses the quality grade.

Compared with peers

Against 10,060 reachable x402 APIs in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 90% of peers; This listing 91 · peer median 78
Latency: Faster than 15% of peers; This listing 548 ms · peer median 205 ms

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

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.
Resource declaration −2 — Declare each paid resource with its input and output schema.
Now: 175 paid resources; 50 sampled lack a description.

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): #149,346 of the top 1M; yruz.one · list of 2026-11-10

Paid endpoints

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

https://yruz.one/api/audit

https://yruz.one/api/extract

https://yruz.one/api/enrich

https://yruz.one/api/safety

https://yruz.one/api/weather

https://yruz.one/api/domain

https://yruz.one/api/crypto/token

https://yruz.one/api/deps/package

https://yruz.one/api/deps/versions

https://yruz.one/api/deps/compare

https://yruz.one/api/deps/check

https://yruz.one/api/deps/batch

https://yruz.one/api/deps/tree

https://yruz.one/api/deps/audit

https://yruz.one/api/deps/advisory

https://yruz.one/api/deps/changes

https://yruz.one/api/tenders/search

https://yruz.one/api/tenders/notice

https://yruz.one/api/tenders/history

https://yruz.one/api/tenders/deadlines

https://yruz.one/api/tenders/awards

https://yruz.one/api/tenders/authority

https://yruz.one/api/tenders/supplier

https://yruz.one/api/tenders/changes

https://yruz.one/api/reality/search

https://yruz.one/api/reality/entity

https://yruz.one/api/reality/history

https://yruz.one/api/reality/compare

https://yruz.one/api/reality/resolve

https://yruz.one/api/reality/evidence

https://yruz.one/api/reality/conflicts

https://yruz.one/api/deps/monitor

https://yruz.one/api/tenders/monitor

https://yruz.one/api/reality/monitor

https://yruz.one/api/promo/create

https://yruz.one/api/promo/renew

https://yruz.one/api/promo/takeover

https://yruz.one/api/search

https://yruz.one/api/crypto/price

https://yruz.one/api/crypto/trending

https://yruz.one/api/crypto/portfolio

https://yruz.one/api/crypto/tx

https://yruz.one/api/crypto/fees

https://yruz.one/api/unfurl

https://yruz.one/api/links

https://yruz.one/api/x402-check

https://yruz.one/api/uptime

https://yruz.one/api/wallet

https://yruz.one/api/trending

https://yruz.one/api

How to call

Owner interface declaration: pending.

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://yruz.one/api  # expect HTTP 402 Payment Required (about $0.002/call)

/.well-known/x402.json

https://yruz.one/.well-known/x402

Listed in

Directories this entry was found in.

x402scan since 2026-10-17 submission since 2026-10-18 mcp since 2026-10-19 a2a since 2026-10-19 pay-skills-pr since 2026-10-21 x402 since 2026-10-26