GoldBean — x402 Micropaid API Marketplace
MCP ServerFree32 paid x402 endpoints (1¢-8¢) + 32 MCP tools for blockchain data (gas forecast, market intel, DeFi insights), prices (BTC, stocks, forex), news (crypto, finance, tech), utilities (IP geo, QR code, weather, UUID, hash), and fun. Pay-per-call with USDC on Base. AI Agent ready.
Capabilities5 decomposed
pay-per-call api integration for blockchain data
Medium confidenceThis capability allows users to access 32 paid x402 endpoints that provide various blockchain data services. It utilizes a micropayment model where users pay between 1¢ to 8¢ per call using USDC on the Base network. The integration is designed to be seamless, allowing developers to easily incorporate blockchain data into their applications without upfront costs, making it distinct from traditional subscription models.
The micropayment model allows for a low-cost entry point for developers, enabling usage-based billing rather than fixed subscriptions.
More cost-effective for low-frequency users compared to traditional API services that require monthly subscriptions.
market intelligence data retrieval
Medium confidenceThis capability provides access to market intelligence data, including prices for BTC, stocks, and forex. It leverages a combination of real-time data feeds and historical analysis to deliver insights. The architecture is built to aggregate data from multiple sources, ensuring users receive comprehensive and up-to-date information.
Combines multiple data sources into a single API endpoint, reducing the complexity of integrating various financial data feeds.
More comprehensive than single-source APIs, providing aggregated insights from various markets.
defi insights generation
Medium confidenceThis capability generates insights related to decentralized finance (DeFi) by analyzing data from various DeFi protocols. It employs machine learning algorithms to identify trends and anomalies in the blockchain data, providing users with actionable insights. The architecture supports real-time data processing, allowing for timely decision-making.
Utilizes machine learning to provide predictive insights rather than just historical data, setting it apart from traditional analytics tools.
Offers predictive analytics capabilities that many standard financial tools lack.
utility tools api access
Medium confidenceThis capability provides access to various utility tools such as IP geolocation, QR code generation, weather data, and UUID generation through a unified API. Each utility is designed to be lightweight and efficient, allowing developers to integrate these functionalities without heavy dependencies. The architecture is modular, enabling easy expansion with additional utility tools in the future.
Offers a diverse range of utility tools under a single API, simplifying integration for developers compared to using multiple APIs.
More versatile than single-function APIs, allowing for broader functionality without additional overhead.
crypto and finance news aggregation
Medium confidenceThis capability aggregates news from various sources related to cryptocurrency and finance, providing users with a comprehensive view of the latest developments. It employs a content curation algorithm to filter and prioritize news articles based on relevance and user preferences. The architecture allows for continuous updates, ensuring users receive timely information.
Utilizes advanced filtering algorithms to prioritize news based on user-defined criteria, enhancing relevance compared to standard news feeds.
More tailored and relevant than generic news APIs, focusing specifically on crypto and finance.
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
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Best For
- ✓developers building blockchain applications needing flexible payment options
- ✓financial analysts and traders looking for real-time market data
- ✓DeFi developers and investors seeking actionable insights
- ✓developers needing quick access to utility functions in their applications
- ✓investors and enthusiasts wanting to keep track of market news
Known Limitations
- ⚠Limited to 32 specific endpoints; additional endpoints require further development.
- ⚠Data accuracy depends on third-party sources; potential delays in updates.
- ⚠Insights are based on available data; may not cover all DeFi protocols.
- ⚠Limited to the predefined set of utilities; custom tools require additional development.
- ⚠News sources may vary in reliability; requires user validation.
Requirements
Input / Output
UnfragileRank
UnfragileRank is computed from adoption signals, documentation quality, ecosystem connectivity, match graph feedback, and freshness. No artifact can pay for a higher rank.
Repository Details
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32 paid x402 endpoints (1¢-8¢) + 32 MCP tools for blockchain data (gas forecast, market intel, DeFi insights), prices (BTC, stocks, forex), news (crypto, finance, tech), utilities (IP geo, QR code, weather, UUID, hash), and fun. Pay-per-call with USDC on Base. AI Agent ready.
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