OpenBB-finance/OpenBB

[FR] Add Real-time Cryptocurrency Data Provider Integration

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#7,177 opened on Jul 23, 2025

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 (2 comments) (0 reactions) (0 assignees)Python (67,584 stars) (6,793 forks)batch import
extensionsfeaturehelp wanted

Description

Problem Statement

Currently, the OpenBB Platform has limited real-time cryptocurrency data sources. While there are existing crypto providers, many users need access to more comprehensive real-time data for trading decisions, portfolio management, and market analysis.

Proposed Solution

Integrate additional real-time cryptocurrency data providers such as:

  • CoinGecko Pro API for real-time prices and market data
  • CryptoCompare API for historical and real-time data
  • Messari API for fundamental crypto data (as mentioned in issue #5519)

Benefits

  • Enhanced real-time data accuracy for crypto analysis
  • Better coverage of altcoins and DeFi tokens
  • Improved user experience for crypto traders and analysts
  • Expanded data source options for reliability

Implementation Details

  1. Create new provider extensions following OpenBB Platform patterns
  2. Implement standard data models for crypto data
  3. Add proper error handling and rate limiting
  4. Include comprehensive unit and integration tests
  5. Update documentation with new provider usage examples

Acceptance Criteria

  • Real-time price data retrieval works correctly
  • Historical data fetching is implemented
  • Proper error handling for API failures
  • Rate limiting respects provider limits
  • Documentation is updated
  • Tests achieve >90% coverage

Additional Context

This would complement the existing crypto extension and align with the platform's goal of providing comprehensive financial data access.

Contributor guide

Tech stack
pythonrest api
Domain
databackend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Python experienceOpenBB extension developmentREST API knowledgeTesting with pytest
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
45
Research direction
Review existing provider extensions in the OpenBB platform, such as those in the `openbb platform/providers/` directory, to understand the pattern for creating new providers. Reference issue #5519 for additional context on Messari integration. Implement the data models and API calls following the standard models in `openbb core/provider/`. Ensure rate limiting and error handling are included as per the acceptance criteria.