Otto AI
Live DEX token price in USD by ticker symbol or contract address across Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism and Avalanche (bare 0x tries Base then all chains, else network:address). Symbols resolve to the canonical top-
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 93 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 8 (directory's own records)
- Paid calls, last 30 days
- 8
- Category
- Crypto prices
- Address
- https://x402.ottoai.services/token-price
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/2120f4ed7556.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).