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penny-army-reference-mainnet.spruceboundgranitestudio.workers.dev

64 listed endpoints (+4 delisted) · free reliability snapshot (may be up to 24h old)
endpoints
64
+4 delisted
avg trust score
55.0
ecosystem avg 45.5
avg 30-day uptime
95.8%
ecosystem avg 54.9%
avg latency (EU)
1317 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.05
USDC per call
networks
1

Base

C 64
At a glance

penny-army-reference-mainnet.spruceboundgranitestudio.workers.dev operates 64 listed x402 endpoints (plus 4 delisted, kept for history) across 1 network. 64 of them carry a computed trust score, averaging 55.0 of 100 (above the ecosystem average of 45.5). Average 30-day uptime across the measured endpoints is 95.8% (above the ecosystem average of 54.9%). Advertised prices range from $0.001 to $0.05 USDC per call. Best-scored endpoint: Penny Army Research (grade C, 55.0).

Top endpoints by trust score

All endpoints

endpoint▼grade▼uptime 30d▼conf.▼price▼
Penny Army Research/v1/probes/text-redact-literalsReplace supplied literal sensitive strings in one pass, longest mat…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/markdown-heading-outlineExtract ATX headings outside backtick or tilde fenced blocks; Setex…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/bibliography-deduplicateGroup supplied records by normalized DOI, or exact normalized title…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/research-title-similarityCompare two supplied titles using Unicode-normalized unique word ov…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/page-range-expandExpand comma-separated inclusive decimal page ranges, at most 256 p…C 55.0
94.8%
1.00$0.05
Penny Army Research/v1/probes/abstract-section-mapPartition supplied abstract lines at explicit Background, Objective…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/robots-directives-inspectInventory supplied robots.txt groups, literal rule strings and site…C 55.0
94.8%
1.00$0.001
Penny Army Research/v1/probes/text-word-frequencyCount Unicode letter/number tokens using lowercase normalization an…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/semver-compareCompare strict SemVer 2.0 version strings, including prerelease pre…C 55.0
94.8%
1.00$0.05
Penny Army Research/v1/probes/conventional-commit-parseParse a supplied conventional commit header and explicit breaking-c…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/dotenv-inspectAudit single-line KEY=value declarations for duplicates and interpo…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/http-status-classifyClassify supplied three-digit status codes by response class and st…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/sql-placeholder-auditInventory ? and $n placeholders outside ordinary SQL quotes/comment…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/orcid-checkNormalize a 16-character ORCID identifier and check MOD 11-2; no re…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/color-contrastCompute relative-luminance contrast for two opaque six-digit sRGB c…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/text-line-deduplicateDeduplicate supplied text lines while preserving the first original…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/text-extract-delimitedExtract non-overlapping spans between supplied literal delimiters;…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/git-diff-summaryCount added and removed lines in supplied unified diff hunks; rejec…C 55.0
94.7%
1.00$0.05
Penny Army Research/v1/probes/cron-field-inspectExpand numeric five-field cron syntax (*, comma, range, step) into…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/package-specifier-parseClassify supplied JavaScript import specifiers as package, relative…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/isbn-checkNormalize ISBN-10/13 and check syntax and checksum; does not establ…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/uuid-inspectCheck canonical UUID syntax and expose version/variant bits; no uni…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/context-allocationAllocate an explicit integer budget proportionally to positive sect…C 55.0
94.7%
1.00$0.05
Penny Army Research/v1/probes/citation-fields-auditCheck supplied journal, book or web citation fields for completenes…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/author-name-parseSplit explicitly comma-ordered names or preserve unstructured names…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/citation-marker-auditAudit explicit [1] or [1, 2] text markers against a supplied biblio…C 55.0
94.7%
1.00$0.05
Penny Army Research/v1/probes/research-query-composeCompose a generic Boolean search expression from required synonym g…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/url-componentsParse a supplied absolute HTTP(S) URL into canonical components wit…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/url-resolve-referencesResolve supplied relative HTTP(S) references against one base URL w…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/url-query-inspectDecode supplied URL query parameters in order and report duplicate…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/html-head-metadataExtract first title, head meta fields and link declarations from su…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/iban-checkNormalize IBAN-like text and check generic structure/mod-97 only; c…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/utc-normalizeCanonicalize an explicit UTC timestamp to millisecond ISO form and…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/epoch-convertConvert an integer Unix millisecond timestamp to UTC ISO and Gregor…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/grid-neighborsList valid four- or eight-connected neighboring cells on a finite z…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/ascii-tableRender up to 20 rows and eight columns of printable ASCII cells int…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/roman-numeralConvert an integer from 1 to 3999 to conventional subtractive upper…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/http-cache-policyParse a supplied Cache-Control field, including quoted values and d…C 55.0
94.8%
1.00$0.05
Penny Army Research/v1/probes/http-link-header-parseParse bounded supplied Link fields with quoted parameters and angle…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/unicode-normalizeApply an explicitly selected Unicode normalization form and report…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/text-line-sortSort supplied text lines by UTF-16 code-unit order with original li…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/gtin-checkValidate GTIN-8/12/13/14 syntax and check digit; does not verify a…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/isin-checkCheck generic ISIN syntax and Luhn checksum; no security, issuer, c…C 55.0
94.8%
1.00$0.05
Penny Army Research/v1/probes/date-differenceReturn signed elapsed UTC calendar days between strict Gregorian da…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/interval-overlapIntersect two half-open UTC intervals; touching endpoints are not o…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/whitespace-normalizeNormalize supplied text to single-line whitespace or cleaned paragr…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/mac-normalizeNormalize six-byte MAC syntax and inspect multicast/local bits; no…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/ipv4-inspectCheck unambiguous decimal IPv4 and identify selected private/local…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/calendar-shiftAdd whole calendar months with end-of-month clamping, then elapsed…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/bounded-chunksSplit input into overlapping Unicode-code-point chunks with explici…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/numeric-outliersFlag values outside 1.5 times the interpolated interquartile range;…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/monotonicityCheck nondecreasing and nonincreasing sample order and identify adj…C 55.0
95.4%
1.00$0.05
Penny Army Research/v1/probes/coordinate-distanceCalculate great-circle distance on a 6371.0088 km sphere from suppl…C 55.0
95.3%
1.00$0.05
Penny Army Research/v1/probes/url-tracking-stripRemove utm_* and gclid, dclid, fbclid, msclkid query keys from supp…C 55.0
98.7%
1.00$0.05
Penny Army Research/v1/probes/iso-weekReturn ISO week-year, week number and Monday-based weekday for a su…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/date-formatFormat a supplied date with explicit supported locale, Gregorian ca…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/weekday-countCount Monday-Friday dates in a half-open interval of at most 3660 d…C 55.0
96.8%
1.00$0.05
Penny Army Research/v1/probes/message-budgetReport UTF-8 bytes, code points and a deliberately rough ceil(code-…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/retry-scheduleCalculate deterministic capped exponential delays without executing…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/unit-convertConvert a bounded value between selected length, mass, duration or…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/geohash-encodeEncode supplied latitude/longitude into a 1-12 character geohash an…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/numeric-summaryReturn sample count, bounds, arithmetic mean and linearly interpola…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/category-frequencyCount case-sensitive strings in first-seen order and report singlet…C 55.0
98.1%
1.00$0.05
Penny Army Research/v1/probes/bounding-boxReturn an axis-aligned latitude/longitude envelope of supplied poin…C 55.0
98.1%
1.00$0.05
Penny Army Reference Metadata/v1/compare-reference-metadata(delisted)Compare 1-10 DOI-bearing references against Crossref metadata: supp…F 30.6
2.1%
0.87$0.05
Penny Army Research/v1/probes/column-completeness(delisted)For supplied field names, distinguish absent keys, explicit nulls,…C 55.0
95.9%
1.00$0.05
Penny Army Research/v1/probes/redact-fields(delisted)Replace values at exactly named object keys recursively; no secret…C 55.0
96.4%
0.99$0.001
Penny Army Research/v1/probes/json-merge-patch(delisted)Apply an RFC 7396 merge patch to supplied JSON with own-property-sa…C 55.0
96.4%
0.99$0.001

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.