provider

x402-catalog-history.ai-business-surface.workers.dev

41 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
41
avg trust score
65.7
ecosystem avg 45.4
avg 30-day uptime
91.5%
ecosystem avg 54.9%
avg latency (EU)
835 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$3
USDC per call
networks
1

Base

B 36C 1D 1F 1ungraded 2
At a glance

x402-catalog-history.ai-business-surface.workers.dev operates 41 listed x402 endpoints across 1 network. 39 of them carry a computed trust score, averaging 65.7 of 100 (above the ecosystem average of 45.4). Average 30-day uptime across the measured endpoints is 91.5% (above the ecosystem average of 54.9%). Advertised prices range from $0.001 to $3 USDC per call. Best-scored endpoint: x402-crosschain-gas (grade B, 68.3).

Top endpoints by trust score

All endpoints

endpoint▼grade▼uptime 30d▼conf.▼price▼
x402 check before paying/checkSend one x402 endpoint URL, get a verdict: alive or dead, the exact…C 64.4
100.0%
0.83$0.02
x402-catalog-history/historyKnow that an x402 resource is real before you spend: one dated, imm…B 67.1
100.0%
0.83$0.02
x402-json-compat-check/compatCatch a breaking schema change before it reaches production: post o…? 26.7
0.0%
0.30—
x402-catalog-change-log/changesSee what moved in the x402 catalogue over the period you choose: fo…B 67.1
100.0%
0.83$0.02
x402-seller-playbook/guideThe seller's playbook for a live x402 endpoint: the exact 402 chall…D 49.4
47.6%
0.83$3
x402-catalog-change-bundle/changes/bundleThe whole period in one call: up to 100 counted units of detected c…B 68.1
100.0%
0.83$0.1
x402-crosschain-gas/gasStop opening five explorers to price one transaction: one GET retur…B 68.3
100.0%
0.83$0.001
Is this price the going rate?/priceIs this price the going rate, or is it over the odds? One GET tells…B 68.0
100.0%
0.80$0.02
Which route can pay me?/realityWhich routes can actually pay me, where do they pay out, and what d…B 68.0
100.0%
0.79$0.05
x402 endpoint uptime monitor/watch登録した x402 のURLの支払条件が変わった時だけ差分を返す。変わっていなければ changed:false。壊れる前に気づくため…B 67.9
100.0%
0.80$0.02
URL to Markdown API/markdownCan I get just the article, as Markdown you can paste? Pass one URL…B 67.9
100.0%
0.80$0.01
x402-402-compat-report/compat-checkKnow whether a 402 will work with your client before you pay it: pa…B 68.0
100.0%
0.80$0.02
Template families in the observed x402 catalog/catalog/familiesThe observed x402 catalogue is mass-produced: one GET returns every…B 67.7
100.0%
0.77$0.05
Market headlines from public RSS/newsMarket headlines from public RSS in one GET: title, URL, publicatio…B 67.8
100.0%
0.76$0.005
x402-random-bytes/randomRandom bytes in one GET, without an LLM or Math.random(): hex, base…B 67.7
100.0%
0.77$0.001
LEI lookup from the GLEIF register/leiLook up a legal entity in the GLEIF register: the official LEI, the…B 67.6
100.0%
0.77$0.005
Just the diff since last week?/pack/diffJust the diff, not the whole pack? Pass the version you already hol…? 27.4
0.0%
0.29—
x402-watchlist-batch/watchlist登録した最大10本の x402 URLの支払条件が変わった時だけ、1コールで全部の差分を返す。変わっていなければ changed:fa…B 67.7
100.0%
0.76$0.05
This 402 — what does it return?/contractThis 402 — can you tell what it returns from the type alone? Ask fo…B 67.7
100.0%
0.75$0.02
x402-timestamp-convert/tsTimestamp conversion in one GET: epoch seconds, milliseconds, micro…B 67.3
100.0%
0.72$0.001
x402-unit-convert/convertUnit conversion in one GET, without an LLM or a calculator: length,…B 67.2
100.0%
0.72$0.001
Public holidays by country and year/holidaysPublic holidays for one country and year in one GET: the date, the…B 67.2
100.0%
0.71$0.003
IPv4 CIDR calculator/cidrIPv4 CIDR calculator in one GET: network, broadcast, netmask, wildc…B 67.0
100.0%
0.71$0.001
DNS record lookup/dnsDNS record lookup in one GET: A, AAAA, CNAME, MX, NS, TXT, SOA or C…B 67.0
100.0%
0.71$0.001
x402-text-hash/hashSHA-256, SHA-384, SHA-512 or SHA-1 of any text in one GET, without…B 67.2
100.0%
0.71$0.001
Wikipedia summary/wikiA short, attributable Wikipedia summary of one article in one GET:…B 67.3
100.0%
0.71$0.002
Uniform dice rolls (2d6, 3d20) in one GET/diceUniform dice rolls in one GET: count dice with sides faces, returne…B 66.9
100.0%
0.70$0.001
Barcode and ISBN check digit validator/barcodeBarcode check digit validator in one GET: EAN-13, UPC-A, EAN-8, ISB…B 66.7
100.0%
0.71$0.001
JWT decoder and expiry check/jwtJWT decoder and expiry check in one GET: pass a JSON Web Token and…B 66.8
100.0%
0.67$0.001
Hex colour to RGB/HSL and WCAG contrast/colorHex colour to RGB/HSL and WCAG contrast in one GET: pass a text col…B 66.8
100.0%
0.67$0.001
Cron expression to next run times (UTC) in on…/cronCron expression to the next run times in UTC: expr is a standard 5-…B 66.6
100.0%
0.66$0.001
IPv4/IPv6 address inspector (canonical, integ…/ipIPv4 and IPv6 address inspector: one GET takes one address and retu…B 66.8
100.0%
0.67$0.001
URL inspector (scheme, host, query parameters…/urlURL inspector: one GET takes one absolute http(s) URL and returns i…B 66.7
100.0%
0.67$0.001
Pick random items from a list, uniformly, in…/pickPick random items from a list in one GET: count items from the item…B 66.8
100.0%
0.67$0.001
Base64 encode or decode text in one GET/base64Base64 encode or decode text in one GET, with URL-safe output and t…B 66.7
100.0%
0.66$0.001
IBAN check with MOD-97/ibanCheck an IBAN before you store it or send a payout instruction: one…B 66.6
100.0%
0.66$0.002
Canonical JSON (RFC 8785 JCS) and SHA-256/json-canonicalCanonicalize JSON before you hash, compare or sign it: one POST tak…F 29.7
2.0%
0.66$0.002
x402-mime/mimeWhat Content-Type is this file? One GET maps one file extension (ex…B 66.2
100.0%
0.62$0.001
x402-isin-check/isinIs this ISIN well formed? One GET applies the ISO 6166 check digit…B 66.3
100.0%
0.62$0.001
x402-mojibake-triage/mojibakeIs this string mojibake, and can it be put back? One POST takes tex…B 66.4
100.0%
0.62$0.001
Crypto OHLCV candles/candlesOHLCV candles for one crypto pair from Coinbase Exchange in one GET…B 65.1
100.0%
0.55$0.005

Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.