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api.craigmbrown.com services oracle.cross-chain-prices
https://api.craigmbrown.com/v1/services/oracle.cross-chain-prices
no payment challenge
Aggregates a token's price across multiple chains and venues (DEX + CEX) into one comparable read, flagging the highest-deviation pair. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). Narrower than oracle.comprehensive-report (single metric, not a full report); feeds oracle.market-arbitrage's spread detection.
Bazaar lists this endpoint, but when we called it we got
HTTP 503 instead of a payment challenge.- Price
- 30000 atomic
- Network
- not established
- Pay to
- -
- Spec dialect
- -
- Transport
- -
- HTTP method
- POST
- Response latency
- 70 ms
- Payment options
- 0 usable of 0
- Last checked
- 2026-09-06T01:15:58.799Z (37d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.craigmbrown.com%2Fv1%2Fservices%2Foracle.cross-chain-prices"