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Tako
85Knowledge search API that takes natural language queries and returns structured JSON with interactive charts, tables, and insights sourced from S&P Global, World Bank, and other authoritative datasets.
API KeyFreemiumJSONBot Blocking: NoneNo CCknowledge-searchdata-visualizationchartsfinancial-datamcp-serverstructured-data
Pros
- + Returns structured JSON with visualization data, chart configs, sources, and timestamps — ideal for agents that need grounded, citable data without post-processing
- + Official Python and TypeScript SDKs plus an MCP server with search_knowledge, get_chart_preview, and generate_chart_insights tools for direct agent integration
- + Covers 180K+ companies with 5K+ financial data points from authoritative sources (S&P Global, World Bank) — far richer than generic web search for data queries
Cons
- - Pricing details and rate limits are not publicly documented — hard to estimate costs for high-volume agent workflows
- - Beta endpoints (visualize datasets, chart insights) may change — agents relying on them risk breaking on updates
Integration
example.py
import osfrom tako.client import TakoClientfrom tako.types.knowledge_search.types import KnowledgeSearchSourceIndex
client = TakoClient(os.getenv("TAKO_API_KEY"))results = client.knowledge_search( "Nvidia revenue vs AMD revenue since 2020", source_indexes=[KnowledgeSearchSourceIndex.TAKO])print(results)Details
- Category
- AI Search
- Pricing
- Freemium
- Free Tier
- Free credits on signup, no credit card required
- Rate Limit
- Rate-limited (SDK throws TakoRateLimitException); specific limits not publicly documented
- Verified
- 2026-03-31
Score Breakdown
Base +50
OpenAPI Spec (No) 0
Auth Complexity (API Key) +10
Response Format (JSON) +10
Bot Blocking (None) +10
No Credit Card (Yes) +5
Completely Free (No) 0
Total 85
