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provider

api.firstmention.uk

66 listed endpoints (+1 delisted) · free reliability snapshot (may be up to 24h old)
endpoints
66
+1 delisted
avg trust score
60.4
ecosystem avg 54.1
avg 30-day uptime
92.5%
ecosystem avg 54.3%
avg latency (EU)
602 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.01–$0.02
USDC per call
networks
1

Base

B 7C 49F 5ungraded 5
At a glance

api.firstmention.uk operates 66 listed x402 endpoints (plus 1 delisted, kept for history) across 1 network. 61 of them carry a letter grade, averaging 60.4 of 100 (above the ecosystem average of 54.1). Average 30-day uptime across the measured endpoints is 92.5% (above the ecosystem average of 54.3%). Advertised prices range from $0.01 to $0.02 USDC per call. Best-scored endpoint: token-dd (grade B, 65.5).

Top endpoints by trust score

All endpoints

endpoint▼grade▼uptime 30d▼conf.▼price▼
token-dd/s/token-dd/checkToken due-diligence report for any Base/ETH/BSC/Arbitrum token: liv…B 65.5
100.0%
0.46$0.01
pageaudit/s/pageaudit/auditOne call, full picture of a web page: clean markdown, metadata (tit…B 65.5
100.0%
0.46$0.01
/s/token-dd/batchB 65.4
100.0%
0.46$0.01
/s/chgwatch/diffB 65.3
100.0%
0.46$0.01
webmd/s/webmd/extractConvert public web pages into clean markdown plus metadata, heading…B 65.3
100.0%
0.46$0.01
feednews/s/feednews/digestNews and feed digest from public RSS/Atom/JSON feeds: merge up to 1…B 65.3
100.0%
0.46$0.01
chgwatch/s/chgwatch/diffmultiMonitor public web pages for changes. One call checks many URLs; re…B 65.0
100.0%
0.46$0.01
x402-preflight/s/x402-preflight/checkPreflight and monitoring for x402/HTTP APIs: free structural audit…C 64.8
100.0%
0.42$0.01
web-extract/s/web-extract/extractExtract clean readable text or markdown from any public web page: t…C 64.6
100.0%
0.42$0.01
/s/agentkit/validateC 64.2
100.0%
0.46$0.01
/s/chainread/codeC 64.1
100.0%
0.46$0.01
/s/edgar/searchC 64.0
100.0%
0.46$0.01
edgar/s/edgar/financialsPublic SEC EDGAR data for agents: company profile plus recent filin…C 64.0
100.0%
0.46$0.01
/s/check-sanctions/changesC 64.0
100.0%
0.46$0.01
/s/composite/filingsC 64.0
100.0%
0.46$0.01
/s/txpreflight/preflightC 63.9
100.0%
0.46$0.01
/s/chainread/gasC 63.9
100.0%
0.46$0.01
/s/check-sanctions/batchC 63.9
100.0%
0.46$0.01
composite/s/composite/briefOne call joins public SEC EDGAR data into an agent-ready brief: com…C 63.9
100.0%
0.46$0.01
basedue/s/basedue/dueBase token due diligence over x402. /report bundles due diligence,…C 63.8
100.0%
0.46$0.01
/s/chainread/txC 63.8
100.0%
0.46$0.01
/s/edgar/resolveC 63.8
100.0%
0.46$0.01
agentkit/s/agentkit/convertDeterministic mid-task utilities for AI agents: unit + currency con…C 63.8
100.0%
0.46$0.01
/s/chainread/nonceC 63.8
100.0%
0.46$0.01
chainread/s/chainread/batchRead-only Base and Ethereum chain data over x402: gas, blocks, bala…C 63.8
100.0%
0.46$0.01
/s/agentkit/extractC 63.8
100.0%
0.46$0.01
/s/webread/metaC 63.8
100.0%
0.46$0.01
/s/chainread/networkC 63.7
100.0%
0.46$0.01
check-sanctions/s/check-sanctions/screenSanctions screening against US OFAC, UK OFSI and EU lists with real…C 63.7
100.0%
0.46$0.01
/s/check-sanctions/addressC 63.7
100.0%
0.46$0.01
/s/basedue/exitC 63.7
100.0%
0.46$0.01
/s/basedue/priceC 63.7
100.0%
0.46$0.01
/s/chainread/blockC 63.7
100.0%
0.46$0.01
/s/chainread/tokenC 63.7
100.0%
0.46$0.01
/s/company-facts/lookupC 63.6
100.0%
0.46$0.01
/s/chainread/balanceC 63.6
100.0%
0.46$0.01
/s/agentkit/datetimeC 63.6
100.0%
0.46$0.01
/s/chainread/verdictC 63.6
100.0%
0.46$0.01
webread/s/webread/readFetch a public web page and return clean structured content for age…C 63.5
100.0%
0.46$0.01
/s/composite/watchlistC 63.5
100.0%
0.46$0.01
/s/edgar/companyC 63.5
100.0%
0.46$0.01
bizcal-api/s/bizcal-api/dayPublic holiday and business-day calendar for US and UK: is a date a…C 63.2
100.0%
0.41$0.01
/s/webread/outlineC 63.1
100.0%
0.46$0.01
txpreflight/s/txpreflight/verifyBase agent toolbox. /preflight simulates a tx (revert reason, gas,…C 63.0
100.0%
0.42$0.01
fundinglens/s/fundinglens/ratesPerpetual funding rates across 7 venues (Binance, Bybit, OKX, Bitge…C 62.9
100.0%
0.42$0.01
walletprofile/s/walletprofile/profileBase wallet activity profile + heuristic risk score + exact-address…C 62.9
100.0%
0.42$0.01
websearch/s/websearch/briefSearch plus page-to-markdown in one $0.01 call: ranked results from…C 62.9
100.0%
0.25$0.01
x402check/s/x402check/checkCheck whether any x402 endpoint is live and correctly priced before…C 62.1
100.0%
0.37$0.01
x402index/s/x402index/verdictx402 market intelligence over 41k live listings. Free /search, /mar…C 60.7
91.7%
0.46$0.01
/s/websearch/briefbatchC 60.1
100.0%
0.16$0.01

Recently delisted

endpoint▼grade▼uptime 30d▼conf.▼price▼
domain-intel/s/domain-intel/lookup(delisted)Trust check for any domain in one call: DNS, email auth (SPF/DMARC/…C 55.0
80.0%
0.31$0.01

Ranked by trust score. 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.