"JSON Web Tokens" matching MCP servers:

An MCP server for querying the FDSN Web Service Event APIs of multiple seismological datacenters and retrieving earthquake information as JSON.

MCP server providing access to Spain's National Statistics Institute (INE) Tempus3 JSON API, enabling querying of Spanish statistical data through natural language.

Enables AI assistants to search, preview, and query Ireland's public-sector open data catalogue, including CSV, Excel, JSON, GeoJSON, and JSON-stat resources. It supports filtering, grouping, counting, summing, and sorting datasets conversationally without manual downloads or cleanup.

Enables lookups against the Debian iso-codes project JSON for ISO country, language, and currency codes.

Provides AI agents with tools to detect website tech stacks, enrich company profiles, monitor sitemaps for new or changed URLs, check URL indexability, and retrieve EU fuel prices as clean JSON, billed per result.

Exposes Cannabis Data Exchange Standard (CDES) v1 JSON schemas, reference data libraries, and validation tools to AI agents and MCP-compatible clients.

Enables searching and querying Pierce County Open Data datasets via Socrata API, returning metadata and query results as JSON.

MCP server providing normalized JSON APIs for Korean public data, including holidays, business days, and real estate transactions.

Serves public water depth readings as JSON, exposing the data through an MCP-compatible API.

Structured knowledge for AI agents — Wikipedia, Wikidata, Wiktionary and growing as clean JSON. 1.9M searchable. Free, no auth.

Fetches and searches structured JSON feeds from 7 tech sources including GeekNews, Hacker News, and arXiv.

Converts RSS/Atom feeds to JSON via a single tool, enabling fetch of feed data as structured JSON through MCP.

Provides Steam concurrent player trends as JSON, offering monthly player time series, growth rates across 3M/6M/12M/5Y windows, and live most-played feeds via a single REST endpoint, without needing a Steam Web API key.

Provides read-only MCP tools to query the ETIM classification model, enabling AI agents to search classes, retrieve feature/unit definitions, and look up ETIM codes.

Aggregates search results from DuckDuckGo, Wikidata, and ArXiv into a single markdown response via JSON-RPC endpoint.

Enables users to retrieve live pricing data for AI models across vendors, including input and output prices per 1k tokens, via a simple API.

MCP server that fetches ServiceNow Community events for a date range and returns them as structured data, optionally writing a CSV. No login or credentials required.

Enables searching roughly 170 million scholarly works and resolving DOIs into normalized metadata, complete with citation formatting in any style, reference and citing-work snowballing, and author, journal, funder and topic profiles. It also extracts and verifies DOIs from messy text and exports bibliographies as BibTeX, RIS or CSL-JSON.

Enables AI assistants to search Twitter/X, YouTube, Reddit, Google, app-store listings, and 100+ other public web data endpoints via natural language, with prepaid credit or per-call USDC payment and no account or OAuth required.

Search and collect data from the National Assembly Library of Korea's OpenAPI (21 DB types) and export to xlsx/csv/json/sqlite.