HashiCorp Nomad · Rate Limits

Nomad Rate Limits

The Nomad HTTP API does not enforce HTTP-level rate limits in the open-source distribution. Throughput is bound by Nomad server capacity (Raft commit, scheduler workers, RPC concurrency) and client-side ACL token limits. Nomad supports blocking queries and long-poll consistency modes that control how clients consume the API. Rate-limit-style protections are configured operator-side via ACL token hierarchies, namespaces, and Sentinel policies (Enterprise).

Nomad Rate Limits is the machine-readable rate-limit profile for HashiCorp Nomad on the APIs.io network, in the API Commons Rate Limits shape.

It captures 4 rate-limit definitions, measuring varies, long-poll-duration, and per_page.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

The profile also includes 5 backoff/retry policies defined and response codes documented for badRequest, forbidden, notFound, and serverError.

Tagged areas include Rate Limiting, Workload Orchestration, and DevOps.

4 Limits
Method: generated, dated 2026-05-05.
Written by API Evangelist on 2026-05-05 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
Rate LimitingWorkload OrchestrationDevOps

Limits

Nomad HTTP API server
varies
bound by server CPU, memory, Raft commit rate
No per-second HTTP rate limit enforced; throughput is implementation-bounded.
Blocking queries per-request
long-poll-duration
5 minutes (default wait)
Clients can long-poll via index= and wait= parameters; `wait` defaults to 5 minutes, capped at 10 minutes.
Pagination per-request
per_page
100 (default)
Use `next_token` for cursor-based pagination on list endpoints.
ACL token enforcement token
varies
token-policy-bound
ACL policies bound which endpoints / namespaces / nodes a token can reach.

Policies

Blocking queries / consistency modes
Use index= and wait= parameters for long-poll behavior; choose `stale` consistency for reads to spread load across followers and reduce leader pressure.
Pagination
Use `next_token` cursor pagination; do not enumerate all jobs / allocations in a single request.
ACL token scoping
Issue narrowly scoped ACL tokens per integration; revoke unused tokens promptly.
Sentinel governance (Enterprise)
In Enterprise, Sentinel policies can rate-limit operations like job submissions per namespace.
Namespaces (Enterprise)
Use namespaces to isolate teams and prevent noisy-neighbor scheduler pressure.

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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Call it yourself

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This rate limit 
curl "https://apis.io/api/v1/rate-limits/nomad-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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