Chain parameters the client needs to build a transaction, swap-venue state, measured latency per shard.

GET 
/v1/network

Chain constants are re-read from the gateway's /network/config every epoch. Latency figures are measured values only; nothing is estimated. nativeAuth carries a recent shard-1 block hash for headless agents. A native-auth token must embed a shard-1 block hash, because the API checks it against its own record of recent shard-1 blocks without calling a gateway. contractPause reflects the contract's getPauseState() and swapVenue reflects the exchange venue. They are separate conditions with separate error codes: CONTRACT_PAUSED and SWAP_VENUE_PAUSED.

Responses

200

Network view.

Response Headers

Cache-Control

Public documents are cacheable for at most 6 s.

429

RATE_LIMITED, GAS_BUDGET_EXCEEDED, HOURLY_BURN_EXCEEDED, TOO_MANY_IN_FLIGHT, QUOTA_EXHAUSTED (the latter without Retry-After; details.reason = CAP_REACHED_PAYG_OFF | PAYG_ESCROW_EMPTY).

Response Headers

Retry-After

Seconds (HTTP standard). Millisecond precision is in details.retryAfterMs of the problem body.

RateLimit-Limit

Requests (or RU on the relay path) allowed in the current window.

RateLimit-Remaining

Remaining units in the current window.

RateLimit-Reset

Seconds until the window resets (IETF RateLimit header fields).