Eckari

Eckari is an x402-native service at https://api.eckari.com, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 12 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Us Resolve Turn a company-name fragment or stock ticker into the SEC EDGAR identifiers. Searches the SEC listed-security index and returns ranked matches with the 10-digit CIK, ticker, registered name and listing exchange. Deterministic ranking: ticker exact, then name exact, then name prefix, then name contains. Use it for names — the other company.us.* capabilities take a ticker directly. Use when: Which S	`/m/bz-api-eckari-com/v1/companies/us/resolve`	0.002 USDC
:Domain Expiry Registry expiry date for a domain read live from the authoritative registry RDAP server, with whole days remaining, the registry status codes, the registrar name and the registry's own last-update timestamp. A focused, cheaper subset of domain.registration for renewal monitoring and portfolio checks. Use when: When does this domain expire?	`/m/bz-api-eckari-com/v1/domains/:domain/expiry`	0.002 USDC
:Domain Registration The WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHOIS, read live via the IANA bootstrap, never scraped WHOIS text. Registrar and IANA id, RDAP/EPP status codes, creation, update and expiry dates, nameservers, DNSSEC, days until expiry and the terms link. Registrant contacts are redacted by registries. Use when: Answer a WHOIS quest	`/m/bz-api-eckari-com/v1/domains/:domain/registration`	0.004 USDC
Lei :Lei Return the registry-authoritative GLEIF record for a Legal Entity Identifier — legal and previous names, legal and headquarters addresses, jurisdiction, legal form, entity and registration status, renewal dates (with days until renewal), managing LOU, corroboration level, BIC codes and the named local registry. The LEI checksum is validated before any lookup. Use when: Look up everything the LEI r	`/m/bz-api-eckari-com/v1/entities/lei/:lei`	0.004 USDC
Lei Search Find Legal Entity Identifiers by company name in the global GLEIF register, optionally narrowed to one country. Returns the LEI, legal name, registration and entity status, jurisdiction, legal address and the local registry the entity is registered at — the identifier bridge between national company registers worldwide. Use when: What is the LEI for this company?	`/m/bz-api-eckari-com/v1/entities/lei/search`	0.003 USDC
Fx Reference Rate European Central Bank euro foreign exchange reference rate for a pair - the official daily fix used for accounting, invoicing and reporting - latest or any date in the last 90 days. The ECB publishes EUR/XXX only, so inverse and cross rates are computed from the same fix and named in rate_derivation. One fix per TARGET working day, not a tradable market rate. Use when: Convert or report an amount	`/m/bz-api-eckari-com/v1/fx/reference-rate`	0.002 USDC
Us Geocode Convert a one-line US street address into coordinates using the US Census Bureau Geocoder. Returns the standardised matched address, latitude and longitude to 6 decimal places, the TIGER/Line segment and parsed address components. Coordinates are interpolated along street address ranges, not rooftop or parcel positions. No match is a normal answer, not an error. Use when: Convert this US street ad	`/m/bz-api-eckari-com/v1/locations/us/geocode`	0.003 USDC
Us Geographies Return the US Census Bureau geographies containing a latitude/longitude — state, county, census tract, block group, census block, incorporated place, congressional district and ZIP Code Tabulation Area — each with its FIPS or GEOID. The standard way to attach official US statistical geography to a point. Use when: Which county and census tract is this coordinate in?	`/m/bz-api-eckari-com/v1/locations/us/geographies`	0.003 USDC
Parcels Detect Carrier Identify which carrier issued a tracking number using a deterministic, versioned signature set - prefixes, lengths, carrier check digits and UPU S10 structure - returning the carrier, how distinctive the match is, every ranked candidate with typed evidence, and the parsed S10 details. No upstream call and no carrier account required. Use when: Which carrier is this tracking number from?	`/m/bz-api-eckari-com/v1/parcels/detect-carrier`	0.001 USDC
Us Alerts Active National Weather Service watches, warnings and advisories for a US coordinate or a two-letter state or marine area code - event, severity, certainty, urgency, headline, affected areas and zone codes, and effective/onset/expiry times in UTC. Read at request time, so an empty list means nothing is active. The 5 newest come back by default; detail=full adds the NWS narrative. Use when: Decide	`/m/bz-api-eckari-com/v1/weather/us/alerts`	0.003 USDC
Us Forecast Official National Weather Service forecast for any US coordinate - six 12-hour day/night periods by default, or hourly - each with temperature in C and F, precipitation probability, a wind speed range in km/h, wind direction and a short forecast, plus the NWS issue time so an agent can judge its age. detail=full adds the narrative, icon, dewpoint and humidity. United States, its territories and co	`/m/bz-api-eckari-com/v1/weather/us/forecast`	0.003 USDC
Us Observation Latest surface observation from the nearest National Weather Service station to a US coordinate, with the station identity, the observation time (observed_at), its age in seconds and an is_stale flag. Station observations are reported roughly every 20-60 minutes, so this is the most recent measurement, not a real-time reading. Readings that fail the station's quality control are returned as null.	`/m/bz-api-eckari-com/v1/weather/us/observation`	0.003 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-api-eckari-com/v1/companies/us/resolve')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-api-eckari-com/v1/companies/us/resolve
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …