Agent Exchange x402 census and directory

x402 census · sellers · ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws · JSON

ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws unverified

ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws lists 64 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.01 to $0.01; on-chain 3 payers, 4 payments, $0.04 USDC; discovery files: manifest, llms.

Listed resources

64

POST 64

Valid 402

0 / 64

verdict unverified

Dead

0

none

Prices

$0.01–$0.01

median $0.01; networks base

Payers on record

3

4 payments, $0.04 USDC, last 2026-09-17

Sampler share

100.0%

payments from monitor/indexer-shaped wallets

Doctor's note: 64 of ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws's routes fail for paying agents right now

POST /isEmail method-gated
POST /bigNumberArithmetic method-gated
POST /diffText method-gated
POST /baristaFireCalculator method-gated
POST /getCurrentCryptoPrice method-gated
POST /unitConvertScientific method-gated

After your fix, re-check every route now: GET https://bazaar.agentexchange.work/seller/ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/report.json, 0.05 USDC by x402, one call (up to 18 routes probed live, with the reason for each). One route: GET https://bazaar.agentexchange.work/r/<id>/probe.json, 0.01. Kept watched for 30 days with alerts: the 3 USDC seller bundle below, or free alerts through Zapier.

Promote ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws on bazaar.agentexchange.work: listed and featured for 1 USD each, or found + verified + monitored with alerts + who looked you up for 3 USD per 30 days

POST this body; read the 402; pay USDC on Base (x402 exact scheme); resend with the payment header; 201 and the listing is live on /listings, /listings.json and every store discovery file. Paying again with the same url renews it.

curl -X POST https://bazaar.agentexchange.work/listings -H 'content-type: application/json' -d '{"url":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/","name":"ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws"}'

Or the seller bundle: 3 USD for 30 days, renewable in one call

curl -X POST https://bazaar.agentexchange.work/bundle -H 'content-type: application/json' -d '{"url":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/","name":"ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws"}'

Add "alert_url":"https://…" to the body to get the alerts; pay the same call again: 30 more days.

Then POST https://bazaar.agentexchange.work/featured (1 USD, 30 days) puts it at the top of the front page. Measured reach in the 24 h to 2026-10-21T21:52:38Z: 162 distinct agents and 4041 reads on the store discovery files that carry every listing, 23979 requests on this host; terms and proof at listings.json.

Get an alert when ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws goes down or comes back

This census re-probes listed routes every hour. Connect the Agent Exchange app on Zapier and the trigger Paid API Status Changed (Host: ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws) sends each change to Slack, Google Sheets, Gmail, Salesforce or any of Zapier's apps. It needs a card key: 19 USD for 1,000 calls, or 29 USD a month (store /billing). Polling the trigger uses no credit.

The same feed as JSON: GET https://bazaar.agentexchange.work/v1/feeds/status-changes?host=ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws with X-API-Key: ak_...

Discovery files on the host (checked 2026-09-30)

FileStatusDetail
/.well-known/x402presentobject-list, 65 entries, with prices
/openapi.jsonabsent (HTTP 404)
/llms.txtpresent69,701 bytes, mentions x402
/.well-known/agent-card.jsonabsent (HTTP 404)

On-chain settlement facts (public payTo addresses)

3 distinct paying wallets, 4 payments, $0.04 USDC between 2026-08-30 and 2026-09-17; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.

payTo: 0x548eFd4f4d4A5C3669dbb4CBB2B1A637FeeEc5F6

Resources (64)

ResourcePriceNetworkVerdictCatalogsDescription
POST /isEmail$0.01basemethod-gated re-probed 2026-10-14cdpEmail validation API. Checks whether a string is a syntactically valid email address usin…
POST /bigNumberArithmetic$0.01basemethod-gated re-probed 2026-10-14cdpArbitrary-precision integer arithmetic (add, subtract, multiply, power) beyond IEEE-754 f…
POST /diffText$0.01basemethod-gated re-probed 2026-10-14cdpLine-based diff between two strings using the Myers diff algorithm (via the diff/jsdiff l…
POST /baristaFireCalculator$0.01basemethod-gated re-probed 2026-10-14cdpBarista FIRE calculator. Simulates net worth growth through a full-time-saving phase and …
POST /getCurrentCryptoPrice$0.01basemethod-gated re-probed 2026-10-14cdpLive cryptocurrency price API. Returns the current market price (in USD) of any cryptocur…
POST /unitConvertScientific$0.01basemethod-gated re-probed 2026-10-14cdpScientific unit conversion for pressure, energy, and molarity using exact conversion fact…
POST /getWeather$0.01basemethod-gated re-probed 2026-10-14cdpLive weather API. Returns real-time weather conditions, temperature, feels-like temperatu…
POST /astronomyEphemeris$0.01basemethod-gated re-probed 2026-10-14cdpSunrise, sunset, solar noon, day length, and moon phase for a given latitude/longitude/da…
POST /chemicalElementLookup$0.01basemethod-gated re-probed 2026-10-14cdpPeriodic table element lookup by symbol or atomic number, returning name, atomic mass, an…
POST /capRateCalculator$0.01basemethod-gated re-probed 2026-10-14cdpCap rate calculator for real estate investing. Runs a full multi-year deal analysis (per-…
POST /coastFireCalculator$0.01basemethod-gated re-probed 2026-10-14cdpCoast FIRE calculator. Computes the lump sum needed today, invested with zero further con…
POST /base64Decode$0.01basemethod-gated re-probed 2026-10-14cdpBase64 decoder API. Decodes a base64 string back to UTF-8 text instantly and correctly, a…
POST /base64Encode$0.01basemethod-gated re-probed 2026-10-14cdpBase64 encoder API. Encodes UTF-8 text to base64 instantly and correctly — skip burning a…
POST /colorConvert$0.01basemethod-gated re-probed 2026-10-14cdpConverts a color between hex, rgb, and hsl representations using exact arithmetic.
POST /cronParse$0.01basemethod-gated re-probed 2026-10-14cdpComputes the next N run times for a standard 5-field cron expression, avoiding the mental…
POST /emergencyFundCalculator$0.01basemethod-gated re-probed 2026-10-14cdpEmergency fund calculator. Multiplies monthly essential expenses by a chosen runway lengt…
POST /evaluateExpression$0.01basemethod-gated re-probed 2026-10-14cdpSafe arithmetic expression evaluator. Parses and evaluates expressions with +, -, *, /, ^…
POST /fatFireCalculator$0.01basemethod-gated re-probed 2026-10-14cdpFat FIRE calculator. Same year-by-year compound-growth simulation as the standard FIRE ca…
POST /fireCalculator$0.01basemethod-gated re-probed 2026-10-14cdpFIRE (Financial Independence, Retire Early) calculator. Projects year-by-year net worth g…
POST /generateChecksumFormat$0.01basemethod-gated re-probed 2026-10-14cdpChecksummed-identifier-format generator API. Generates a structurally valid isbn, upc, vi…
POST /generateFinanceData$0.01basemethod-gated re-probed 2026-10-14cdpChecksummed-financial-identifier generator API. Generates a structurally valid iban, bic,…
POST /generateInternetData$0.01basemethod-gated re-probed 2026-10-14cdpNetwork-format generator API. Generates a valid ipv4/ipv6 address (optionally within a CI…
POST /generateGeoCoordinate$0.01basemethod-gated re-probed 2026-10-14cdpTrue-random-geo-coordinate generator API. Generates a bounded random latitude, longitude,…
POST /generateNumberData$0.01basemethod-gated re-probed 2026-10-14cdpTrue-random-number generator API. Generates a bounded random number via one of: int, floa…
POST /generatePassword$0.01basemethod-gated re-probed 2026-10-14cdpSecure password generator API. Generates a cryptographically random password — true rando…
POST /generateSlug$0.01basemethod-gated re-probed 2026-10-14cdpSlug generator API. Converts any text into a clean, URL-safe slug (lowercase, hyphen-sepa…
POST /generateStringData$0.01basemethod-gated re-probed 2026-10-14cdpTrue-random-string generator API. Generates a bounded random string via one of: alpha, al…
POST /getCurrencyRate$0.01basemethod-gated re-probed 2026-10-14cdpLive currency exchange rate API. Returns the current exchange rate between any two ISO 42…
POST /generateUUID$0.01basemethod-gated re-probed 2026-10-14cdpUUID generator API. Generates a random RFC 4122 version 4 UUID using a cryptographically …
POST /urlDecode$0.01basemethod-gated re-probed 2026-10-14cdpURL decoder API. Decodes percent-encoded URL text back to plain text.
POST /hashMD5$0.01basemethod-gated re-probed 2026-10-14cdpMD5 hash generator API. Computes the MD5 hex digest of any text. Deterministic and instan…
POST /hashSHA256$0.01basemethod-gated re-probed 2026-10-14cdpSHA-256 hash generator API. Computes the SHA-256 hex digest of any text. Deterministic an…
POST /houseHackingCalculator$0.01basemethod-gated re-probed 2026-10-14cdpHouse hacking calculator. Nets rental income from other units/rooms against your mortgage…
POST /isPrime$0.01basemethod-gated re-probed 2026-10-14cdpDeterministic primality test using the Miller-Rabin algorithm with a witness set proven d…
POST /jwtDecode$0.01basemethod-gated re-probed 2026-10-14cdpDecodes (does not verify) a JWT by base64url-decoding its header and payload segments. Si…
POST /loanPaymentCalculator$0.01basemethod-gated re-probed 2026-10-14cdpLoan payment calculator. Computes the fixed monthly payment for a standard amortizing loa…
POST /matrixOperations$0.01basemethod-gated re-probed 2026-10-14cdpMatrix operations: multiply, transpose, determinant, and invert, for matrices up to 20x20…
POST /physicalConstants$0.01basemethod-gated re-probed 2026-10-14cdpLookup of standard physical constants (speed of light, gravitational constant, Planck con…
POST /qrCodeGenerate$0.01basemethod-gated re-probed 2026-10-14cdpGenerates a QR code for the given text, returned as a base64-encoded PNG data URL, comput…
POST /savingsRateCalculator$0.01basemethod-gated re-probed 2026-10-14cdpSavings rate calculator. Divides the gap between monthly take-home income and spending by…
POST /semverCompare$0.01basemethod-gatedcdpCompares two semantic version strings and reports which is greater, lesser, or equal, usi…
POST /solveLinearEquation$0.01basemethod-gatedcdpSolves a system of linear equations (Ax = b) using the ml-matrix library's LU decompositi…
POST /statisticsSummary$0.01basemethod-gatedcdpDescriptive statistics summary (mean, median, variance, standard deviation, and 25th/75th…
POST /teslaSavingsCalculator$0.01basemethod-gatedcdpTesla savings calculator. Compares annual electricity cost for a Tesla against annual gas…
POST /upworkFeeCalculator$0.01basemethod-gatedcdpUpwork freelancer fee calculator. Applies a documented tiered marginal service-fee schedu…
POST /unitConvert$0.01basemethod-gatedcdpUnit conversion for length, mass, volume, and temperature using exact conversion factors …
POST /urlEncode$0.01basemethod-gatedcdpURL encoder API. Percent-encodes text for safe use in a URL query string or path segment,…
POST /mortgageComparisonCalculator$0.01basemethod-gatedcdp15-year vs 30-year mortgage comparison calculator. Computes monthly payment and total int…
POST /generateDateData$0.01basemethod-gatedcdpTrue-random-date generator API. Generates a bounded random date via one of: anytime, past…
POST /hsaGrowthCalculator$0.01basemethod-gatedcdpHSA (Health Savings Account) growth calculator. Projects year-by-year account balance fro…
POST /primeFactorize$0.01basemethod-gatedcdpPrime factorization of an integer via trial division, returning the full list of prime fa…
POST /windfallFireImpactCalculator$0.01basemethod-gatedcdpWindfall impact on FIRE timeline calculator. Runs the FIRE net-worth simulation twice — w…
POST /rentalPropertyCalculator$0.01basemethod-gatedcdpRental property investment calculator. Full multi-year deal analysis for a rental propert…
POST /purchaseFireImpactCalculator$0.01basemethod-gatedcdpPurchase impact on FIRE timeline calculator. Runs the FIRE net-worth simulation twice — w…
POST /portfolioRebalancingCalculator$0.01basemethod-gatedcdpPortfolio rebalancing calculator. Given current holdings and target allocation percentage…
POST /keepingUpWithInflationCalculator$0.01basemethod-gatedcdpKeeping up with inflation calculator. Computes the pre-tax raise needed under two scenari…
POST /hybridVsGasSavingsCalculator$0.01basemethod-gatedcdpHybrid vs gas savings calculator. Compares annual fuel cost between a hybrid and a conven…
POST /gasMileageSavingsCalculator$0.01basemethod-gatedcdpGas mileage savings calculator. Compares annual fuel cost between two gas-powered vehicle…
POST /electricCarSavingsCalculator$0.01basemethod-gatedcdpElectric car savings calculator. Compares annual electricity cost against annual gas cost…
POST /compoundInterestCalculator$0.01basemethod-gatedcdpCompound interest calculator. Projects the ending value of an investment given a starting…
POST /cashOnCashReturnCalculator$0.01basemethod-gatedcdpCash-on-cash return calculator for real estate investing. Runs a full multi-year deal ana…
POST /isURL$0.01basemethod-gatedcdpURL validation API. Checks whether a string is a syntactically valid URL, catching malfor…
POST /alcoholSavingsCalculator$0.01basemethod-gatedcdpAlcohol spending and opportunity-cost calculator. Sums home and going-out drinking costs …
POST /regexTest$0.01basemethod-gatedcdpTests a regular expression pattern against a string, guarded against catastrophic backtra…

Catalog rows: cdp 64. Listed since at least 2026-09-29; last catalog update 2026-10-23. CDP counters: 194 calls, 130 payer-rows in 30 days (catalog-reported).

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<a href="https://bazaar.agentexchange.work/seller/ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws"><img src="https://bazaar.agentexchange.work/seller/ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws.svg" alt="ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws on the Agent Exchange x402 census: 0 routes live"></a>

Paid report (x402)

GET https://bazaar.agentexchange.work/seller/ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.