Locale Key Coverage
Compare keys across locales, separating the three states a single completeness figure hides. An absent key shows the base string, the key itself or nothing, depending on the loader. An empty value satisfies a completeness count and renders nothing, which is how a blank interface passes a translation report. A value identical to the base is either untranslated or a loan word, and nothing says which, so the ambiguity is stated. Also reports a key no base locale defines.
MediaLiveeip155:8453Exactvia cdp
InternationalisationTranslation coverageRelease gateDeveloper toolingData quality
Settlements · 30d
218↓ 56%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$25.30
Verified settled volume
255 settlements proven x402 by their on-chain EIP-3009 marker.
$0.180
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-10-04 08:45Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x25e8245f07d5e4873987293dad666afbe56a9608The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x25e8245f07d5e4873987293dad666afbe56a9608",
"amount": "180000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.zfinia.com/x402/v1/locale-key-coverage-audit",
"tags": [
"internationalisation",
"translation coverage",
"release gate",
"developer tooling",
"data quality"
],
"mimeType": "application/json",
"description": "Compare keys across locales, separating the three states a single completeness figure hides. An absent key shows the base string, the key itself or nothing, depending on the loader. An empty value satisfies a completeness count and renders nothing, which is how a blank interface passes a translation report. A value identical to the base is either untranslated or a loan word, and nothing says which, so the ambiguity is stated. Also reports a key no base locale defines.",
"serviceName": "Locale Key Coverage"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"locales": [
{
"base": true,
"locale": "en",
"messages": {
"app": {
"title": "Dashboard",
"greeting": "Hello, {name}"
},
"cart": {
"item_one": "You have {count} item in your cart",
"item_other": "You have {count} items in your cart"
},
"legal": {
"terms": "By continuing you accept the <a href=\"/terms\">terms</a>"
},
"errors": {
"retry": "Try again",
"generic": "Something went wrong"
},
"shared": {
"cancel": "Cancel",
"dismiss": "Cancel"
},
"invoice": {
"total": "Total: {amount, number, ::currency/USD}"
}
}
},
{
"locale": "ja",
"messages": {
"app": {
"title": "ダッシュボード",
"greeting": "こんにちは、{name}"
},
"cart": {
"item_one": "{count} 件",
"item_other": "{count} 件"
},
"legal": {
"terms": "続行すると<a href=\"/terms\">規約</a>に同意したものとみなされます"
},
"errors": {
"generic": ""
},
"shared": {
"cancel": "キャンセル",
"dismiss": "閉じる"
},
"invoice": {
"total": "合計: {amount, number, ::currency/USD}"
},
"removed": {
"old_banner": "もう使っていません"
}
}
},
{
"locale": "nl",
"messages": {
"app": {
"title": "Dashboard",
"greeting": "Hallo, {name}"
},
"cart": {
"item_one": "U heeft {count} item",
"item_other": "U heeft {count} items"
},
"legal": {
"terms": "Door verder te gaan accepteert u de <a href=\"/terms\">voorwaarden</a>"
},
"errors": {
"retry": "Opnieuw proberen",
"generic": "Er is iets misgegaan"
},
"shared": {
"cancel": "Annuleren",
"dismiss": "Sluiten"
},
"invoice": {
"total": "Totaal: {amount, number, ::currency/USD}"
}
}
}
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"limits": {
"maxKeys": 50000,
"maxLocales": 60,
"maxFindings": 500,
"maxFileBytes": 2097152,
"maxValueLength": 32768
},
"passed": false,
"locales": [
{
"base": true,
"empty": 0,
"extra": 0,
"locale": "en",
"missing": 0,
"identical": 0,
"key_count": 10
},
{
"base": false,
"empty": 1,
"extra": 1,
"locale": "ja",
"missing": 1,
"identical": 0,
"key_count": 10
},
{
"base": false,
"empty": 0,
"extra": 0,
"locale": "nl",
"missing": 0,
"identical": 1,
"key_count": 10
}
],
"complete": true,
"findings": [
{
"key": "errors.generic",
"code": "VALUE_EMPTY",
"detail": "ja has errors.generic present and empty, which satisfies a completeness count and renders nothing.",
"locale": "ja"
},
{
"key": "errors.retry",
"code": "KEY_MISSING",
"detail": "ja is missing errors.retry. What appears instead depends on the loader: the base string, the key itself, or nothing.",
"locale": "ja"
},
{
"key": "removed.old_banner",
"code": "KEY_NOT_IN_BASE",
"detail": "ja has removed.old_banner and the base locale does not. Nothing references it, so it is translated and never shown.",
"locale": "ja"
}
],
"request_id": "example-request",
"service_id": "locale_key_coverage_audit",
"assumptions": [
"An empty value is reported separately from an absent key, because an empty string satisfies a completeness count and renders nothing, which is how a blank interface passes a translation report.",
"A value identical to the base is reported as either untranslated or a deliberate loan word, with the ambiguity stated, because nothing in the file distinguishes them. A short value with no letters is ...",
"The base locale is the one the caller marks, or the first supplied, and which was used is published."
],
"base_locale": "en",
"limitations": [
"Key presence across the files supplied. Whether a translation is correct is outside this entirely.",
"complete_coverage is true only when every locale carried every base key with a non-empty, distinct value."
],
"observed_at": "2026-10-02T00:00:00.000Z",
"locale_count": 3,
"not_examined": [],
"finding_count": 4,
"base_key_count": 10,
"service_version": "1.0.0",
"findings_by_code": {
"KEY_MISSING": 1,
"VALUE_EMPTY": 1,
"KEY_NOT_IN_BASE": 1,
"VALUE_IDENTICAL_TO_BASE": 1
},
"complete_coverage": false,
"identical_treated_as_untranslated": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"locales"
],
"properties": {
"locales": {
"type": "array",
"items": {
"type": "object",
"required": [
"locale",
"messages"
],
"properties": {
"base": {
"type": "boolean"
},
"locale": {
"type": "string",
"maxLength": 35
},
"messages": {
"type": [
"object",
"string"
]
}
},
"additionalProperties": false
},
"maxItems": 60,
"minItems": 2
},
"treat_identical_as_untranslated": {
"type": "boolean"
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.18USDC≈ $0.18 USD
on Base · exact scheme
Pay 0.18 USDC on Base to 0x25e8…a9608. The signed payment is good for 1 minute.
- Paid to
- 0x25e8…a9608
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 180000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x25e8245f07d5e4873987293dad666afbe56a9608",
"amount": "180000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"locales": [
{
"base": true,
"locale": "en",
"messages": {
"app": {
"title": "Dashboard",
"greeting": "Hello, {name}"
},
"cart": {
"item_one": "You have {count} item in your cart",
"item_other": "You have {count} items in your cart"
},
"legal": {
"terms": "By continuing you accept the <a href=\"/terms\">terms</a>"
},
"errors": {
"retry": "Try again",
"generic": "Something went wrong"
},
"shared": {
"cancel": "Cancel",
"dismiss": "Cancel"
},
"invoice": {
"total": "Total: {amount, number, ::currency/USD}"
}
}
},
{
"locale": "ja",
"messages": {
"app": {
"title": "ダッシュボード",
"greeting": "こんにちは、{name}"
},
"cart": {
"item_one": "{count} 件",
"item_other": "{count} 件"
},
"legal": {
"terms": "続行すると<a href=\"/terms\">規約</a>に同意したものとみなされます"
},
"errors": {
"generic": ""
},
"shared": {
"cancel": "キャンセル",
"dismiss": "閉じる"
},
"invoice": {
"total": "合計: {amount, number, ::currency/USD}"
},
"removed": {
"old_banner": "もう使っていません"
}
}
},
{
"locale": "nl",
"messages": {
"app": {
"title": "Dashboard",
"greeting": "Hallo, {name}"
},
"cart": {
"item_one": "U heeft {count} item",
"item_other": "U heeft {count} items"
},
"legal": {
"terms": "Door verder te gaan accepteert u de <a href=\"/terms\">voorwaarden</a>"
},
"errors": {
"retry": "Opnieuw proberen",
"generic": "Er is iets misgegaan"
},
"shared": {
"cancel": "Annuleren",
"dismiss": "Sluiten"
},
"invoice": {
"total": "Totaal: {amount, number, ::currency/USD}"
}
}
}
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"limits": {
"maxKeys": 50000,
"maxLocales": 60,
"maxFindings": 500,
"maxFileBytes": 2097152,
"maxValueLength": 32768
},
"passed": false,
"locales": [
{
"base": true,
"empty": 0,
"extra": 0,
"locale": "en",
"missing": 0,
"identical": 0,
"key_count": 10
},
{
"base": false,
"empty": 1,
"extra": 1,
"locale": "ja",
"missing": 1,
"identical": 0,
"key_count": 10
},
{
"base": false,
"empty": 0,
"extra": 0,
"locale": "nl",
"missing": 0,
"identical": 1,
"key_count": 10
}
],
"complete": true,
"findings": [
{
"key": "errors.generic",
"code": "VALUE_EMPTY",
"detail": "ja has errors.generic present and empty, which satisfies a completeness count and renders nothing.",
"locale": "ja"
},
{
"key": "errors.retry",
"code": "KEY_MISSING",
"detail": "ja is missing errors.retry. What appears instead depends on the loader: the base string, the key itself, or nothing.",
"locale": "ja"
},
{
"key": "removed.old_banner",
"code": "KEY_NOT_IN_BASE",
"detail": "ja has removed.old_banner and the base locale does not. Nothing references it, so it is translated and never shown.",
"locale": "ja"
}
],
"request_id": "example-request",
"service_id": "locale_key_coverage_audit",
"assumptions": [
"An empty value is reported separately from an absent key, because an empty string satisfies a completeness count and renders nothing, which is how a blank interface passes a translation report.",
"A value identical to the base is reported as either untranslated or a deliberate loan word, with the ambiguity stated, because nothing in the file distinguishes them. A short value with no letters is ...",
"The base locale is the one the caller marks, or the first supplied, and which was used is published."
],
"base_locale": "en",
"limitations": [
"Key presence across the files supplied. Whether a translation is correct is outside this entirely.",
"complete_coverage is true only when every locale carried every base key with a non-empty, distinct value."
],
"observed_at": "2026-10-02T00:00:00.000Z",
"locale_count": 3,
"not_examined": [],
"finding_count": 4,
"base_key_count": 10,
"service_version": "1.0.0",
"findings_by_code": {
"KEY_MISSING": 1,
"VALUE_EMPTY": 1,
"KEY_NOT_IN_BASE": 1,
"VALUE_IDENTICAL_TO_BASE": 1
},
"complete_coverage": false,
"identical_treated_as_untranslated": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"locales"
],
"properties": {
"locales": {
"type": "array",
"items": {
"type": "object",
"required": [
"locale",
"messages"
],
"properties": {
"base": {
"type": "boolean"
},
"locale": {
"type": "string",
"maxLength": 35
},
"messages": {
"type": [
"object",
"string"
]
}
},
"additionalProperties": false
},
"maxItems": 60,
"minItems": 2
},
"treat_identical_as_untranslated": {
"type": "boolean"
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-04 08:45Z
- Last indexed by Roundhouse
- 2026-10-05 00:20Z
- Last enriched (probe, favicon, geo)
- 2026-10-04 10:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Locale Key Coverage and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Locale%20Key%20Coverage' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.zfinia.com/x402/v1/locale-key-coverage-audit, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.