PromptArmor · Rate Limits

Prompt Armor Rate Limits

PromptArmor's detection API is marketed as returning verdicts in real time, faster than the LLM completion it protects. PromptArmor does not publicly document specific rate limits, quotas, or throttling thresholds for its Content Check and Analyze endpoints; limits are presumed to be governed by per-customer enterprise agreements. Specific values are not reconciled in this artifact.

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

It captures 2 rate-limit definitions, measuring requests and concurrent_requests.

An exhausted limit returns HTTP 429.

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 2 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include AI, LLM, Security, Prompt Injection, and Threat Detection.

2 Limits Exhausted: HTTP 429
Method: generated, dated 2026-06-20.
Written by API Evangelist on 2026-06-20 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
AILLMSecurityPrompt InjectionThreat DetectionRate LimitingQuotasThrottling

Limits

Requests Per Account account
requests
see provider documentation
Not publicly documented; governed by enterprise agreement. PromptArmor markets low-latency real-time verdicts but does not publish a request cap.
Concurrency account
concurrent_requests
see provider documentation
Not publicly documented.

Policies

Enterprise Negotiated Limits
Throughput is presumed negotiated per enterprise contract rather than fixed public tiers.
Backoff Strategy
Clients should implement exponential backoff with jitter and honor any Retry-After header on throttling.

Sources

Work with this as data

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

MCP server

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https://apis.io/mcp

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.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/prompt-armor-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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