specification: API Commons Rate Limits
specificationVersion: '0.1'
schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/RateLimits
provider: Murf
providerId: murf
created: '2026-05-08'
# Provenance stamped 2026-08-11: this artifact was written by the API Evangelist
# bulk sweep dated 2026-05-08, not harvested from the provider. See roadmap#35.
method: generated
modified: '2026-05-08'
reconciled: true
tags:
- AI
- Voice
- TTS
- Voiceover
- Audio
- Rate Limiting
- Quotas
- Throttling
description: >-
  Murf documents per-region default concurrency for the Falcon streaming endpoint: US-East
  15 concurrent, US-West 2, India 2. Global URL auto-routes to the nearest region. Higher
  concurrency available on request.
notes: Reconciled directly from Murf API streaming docs.
sources:
- https://murf.ai/api/docs/introduction/overview
responseCodes:
  throttled: 429
limits:
- name: Concurrent Streams (US-East)
  scope: account
  metric: concurrent_streams
  limit: 15
  notes: Default concurrency cap on us-east.api.murf.ai.
- name: Concurrent Streams (US-West)
  scope: account
  metric: concurrent_streams
  limit: 2
  notes: Default concurrency cap on us-west.api.murf.ai.
- name: Concurrent Streams (India)
  scope: account
  metric: concurrent_streams
  limit: 2
  notes: Default concurrency cap on in.api.murf.ai.
- name: Concurrent Streams (Global)
  scope: account
  metric: concurrent_streams
  limit: region_specific
  notes: Global URL auto-routes; concurrency follows the region the request is routed to.
policies:
- name: Backoff Strategy
  description: Clients should implement exponential backoff with jitter and honor any Retry-After header.
- name: Region Pinning
  description: Pin to us-east for highest default concurrency or use Global for auto-routing.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com