# Anansi Data (anansidata.xyz)

Records short-lived market, model-price and chain-fee data every minute and sells per-query answers paid in USDC on Base.

- Atlas card: https://inite.ai/en/atlas/anansidata.xyz
- Site: https://anansidata.xyz
- For: AI agents and developers who need pay-per-query data on prediction markets, model prices, and chain state.
- Use 0/100 · alive 100/100

## Used for

- track LLM price changes over time
- archive prediction market order book snapshots
- compare gas fees across Base, Arbitrum, Optimism, and Ethereum

## Price

Not read yet.

## For developers

- OpenAPI: https://anansidata.xyz/openapi.json (29 paths)
- MCP server: xyz.anansidata/anansi-data (namespace; open on 2026-10-26, 12 tools)
- Read 2026-10-26

## MCP server, measured daily

Server: https://anansidata.xyz/mcp, checked every day since 2026-10-27 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 322 ms
- Sign-in: none
- Context its tool definitions take: about 2529 tokens (12 tools)
- Tool definitions: C, 67/100
- Failing "params_described": 12 of 12 tools
- Failing "annotations": 12 of 12 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-26

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Source: INITE Atlas, https://inite.ai/en/atlas/anansidata.xyz. JSON: https://inite.ai/api/atlas/anansidata.xyz. MCP: https://inite.ai/api/mcp (atlas_lookup).