# P0: FX, rates, news and weather

> ECB FX rates, SOFR and Treasury yields, news, weather and natural hazards, pay per call

- name: dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank/fx-rates-news-weather-data
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank%2Ffx-rates-news-weather-data
- tools: https://api.protogrid.dev/v1/servers/dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank%2Ffx-rates-news-weather-data/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "fx-rates-news-weather-data": {
      "type": "http",
      "url": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp/fx-rates-news-weather-data"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 8 of 8 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 2,485 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 0 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 2,485 tokens to load them all
- tool set hash: 690f8d1ed31007b07c618acfbfad37a7
- tools last changed: 2026-11-07T13:16:59.586Z
- badge: [![protogrid quality](https://protogrid.dev/badge/dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank/fx-rates-news-weather-data.svg)](https://protogrid.dev/servers/dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank/fx-rates-news-weather-data)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-07 `knowledge_search` changed (description)
  - before: Use when you need knowledge search for facts about a topic, person, place, company, coin or concept: top Wikipedia articles for q= with title, short description, lead-section extract. Returns the exact paid x402 request for your input (GET /knowledge/search, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when you need knowledge search for facts about a topic, person, place, company, coin or concept: top Wikipedia articles for q= with title, short description, lead-section extract. Returns the exact paid x402 request for your input (GET /knowledge/search, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `hazards_near_batch` changed (description)
  - before: Use when you must screen several sites for natural hazards at once: up to 10 'lat,lon' points in one POST, each answered exactly like /hazards/near. Returns the exact paid x402 request for your input (POST /hazards/near/batch, $0.05 per call), with a link to the full schema; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when you must screen several sites for natural hazards at once: up to 10 'lat,lon' points in one POST, each answered exactly like /hazards/near. Returns the exact paid x402 request for your input (POST /hazards/near/batch, $0.05 per call), with a link to the full schema; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `hazards_near` changed (description)
  - before: Use when you need natural-hazard context for a site by latitude/longitude: active NWS alerts at the point (US only), USGS earthquakes and open NASA EONET events. Returns the exact paid x402 request for your input (GET /hazards/near, $0.005 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when you need natural-hazard context for a site by latitude/longitude: active NWS alerts at the point (US only), USGS earthquakes and open NASA EONET events. Returns the exact paid x402 request for your input (GET /hazards/near, $0.005 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `weather` changed (description)
  - before: Use when you need a weather forecast for a latitude/longitude anywhere in the world: hourly temperature, wind speed and direction, humidity, pressure, cloud cover. Returns the exact paid x402 request for your input (GET /weather, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when you need a weather forecast for a latitude/longitude anywhere in the world: hourly temperature, wind speed and direction, humidity, pressure, cloud cover. Returns the exact paid x402 request for your input (GET /weather, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `news_latest` changed (description)
  - before: Use when an agent needs recent headlines with links and dates: crypto and AI news (GDELT index; 11 topics or your own q=), US agency press releases. Returns the exact paid x402 request for your input (GET /news/latest, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when an agent needs recent headlines with links and dates: crypto and AI news (GDELT index; 11 topics or your own q=), US agency press releases. Returns the exact paid x402 request for your input (GET /news/latest, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `rates_reference` changed (description)
  - before: Use when an agent needs an official reference rate with its date and source: SOFR (NY Fed), euro short-term rate (ECB), US Treasury par yield curve (default 10y). Returns the exact paid x402 request for your input (GET /rates/reference, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use when an agent needs an official reference rate with its date and source: SOFR (NY Fed), euro short-term rate (ECB), US Treasury par yield curve (default 10y). Returns the exact paid x402 request for your input (GET /rates/reference, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `eu_fx_history` changed (description)
  - before: Use for a short euro exchange rate history: daily ECB euro foreign exchange reference rates of one currency against EUR for up to the last 30 days (ccy=USD, days=1..30), with min. Returns the exact paid x402 request for your input (GET /eu/fx/history, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use for a short euro exchange rate history: daily ECB euro foreign exchange reference rates of one currency against EUR for up to the last 30 days (ccy=USD, days=1..30), with min. Returns the exact paid x402 request for your input (GET /eu/fx/history, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- 2026-11-07 `eu_fx` changed (description)
  - before: Use for euro exchange rates: the latest ECB euro foreign exchange reference rates (EUR base, ~30 currencies such as USD, GBP, JPY), the publication date. Returns the exact paid x402 request for your input (GET /eu/fx, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.
  - after: Use for euro exchange rates: the latest ECB euro foreign exchange reference rates (EUR base, ~30 currencies such as USD, GBP, JPY), the publication date. Returns the exact paid x402 request for your input (GET /eu/fx, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.

Full history: https://api.protogrid.dev/v1/servers/dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank%2Ffx-rates-news-weather-data/changes

## Remotes

- https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp/fx-rates-news-weather-data (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `eu_fx`: Use for euro exchange rates: the latest ECB euro foreign exchange reference rates (EUR base, ~30 currencies such as USD, GBP, JPY), the publication date. Returns the exact paid x402 request for your input (GET /eu/fx, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `eu_fx_history`: Use for a short euro exchange rate history: daily ECB euro foreign exchange reference rates of one currency against EUR for up to the last 30 days (ccy=USD, days=1..30), with min. Returns the exact paid x402 request for your input (GET /eu/fx/history, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `hazards_near`: Use when you need natural-hazard context for a site by latitude/longitude: active NWS alerts at the point (US only), USGS earthquakes and open NASA EONET events. Returns the exact paid x402 request for your input (GET /hazards/near, $0.005 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `hazards_near_batch`: Use when you must screen several sites for natural hazards at once: up to 10 'lat,lon' points in one POST, each answered exactly like /hazards/near. Returns the exact paid x402 request for your input (POST /hazards/near/batch, $0.05 per call), with a link to the full schema; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `knowledge_search`: Use when you need knowledge search for facts about a topic, person, place, company, coin or concept: top Wikipedia articles for q= with title, short description, lead-section extract. Returns the exact paid x402 request for your input (GET /knowledge/search, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `news_latest`: Use when an agent needs recent headlines with links and dates: crypto and AI news (GDELT index; 11 topics or your own q=), US agency press releases. Returns the exact paid x402 request for your input (GET /news/latest, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `rates_reference`: Use when an agent needs an official reference rate with its date and source: SOFR (NY Fed), euro short-term rate (ECB), US Treasury par yield curve (default 10y). Returns the exact paid x402 request for your input (GET /rates/reference, $0.002 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.
- `weather`: Use when you need a weather forecast for a latitude/longitude anywhere in the world: hourly temperature, wind speed and direction, humidity, pressure, cloud cover. Returns the exact paid x402 request for your input (GET /weather, $0.001 per call), with a link to the full schema; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price. First call each day returns the data itself, free; later calls return the paid request.