name: Thomson Reuters rate limits
generated: '2026-10-20'
method: searched
source: https://developers.thomsonreuters.com/pages/api-catalog
note: Limits are published per API inside the Thomson Reuters Developer Portal (a JavaScript app); each row cites the portal page and the public content-API document the page renders from. No portal-wide limit is published; several ONESOURCE APIs say only "There may be transaction rate limits set for
  the API". The portal pages are JavaScript-rendered, so a plain fetch of the top-level source returns an empty shell; every limit_text is verbatim in the per-row `source` (the public content-API JSON the page renders), verified 2026-10-20.
limit_count: 5
limits:
- name: ONESOURCE Global Trade LatAm IAM API
  limit_text: 300 requests per minute
  max: 300
  window: 1 minute
  scope: all endpoints
  exhaustion_status: 429
  endpoint: IAM API (ONESOURCE Global Trade Latam)
  source: https://api.thomsonreuters.com/developer-experience/content/v1/strapi/apis/1f108418-f6cb-6a86-b152-41caea6fc703?status=published
  docs: https://developers.thomsonreuters.com/pages/api-catalog/1f108418-f6cb-6a86-b152-41caea6fc703
- name: ONESOURCE Indirect Compliance Reports API
  limit_text: The default API rate limit for an integration is set to 100 requests per minute.
  max: 100
  window: 1 minute
  scope: per integration
  exhaustion_status: 429
  source: https://api.thomsonreuters.com/developer-experience/content/v1/strapi/apis/5f8df477-2ccc-5df7-b2fb-1d8178dfe590?status=published
  docs: https://developers.thomsonreuters.com/pages/api-catalog/5f8df477-2ccc-5df7-b2fb-1d8178dfe590
- name: Regulatory Intelligence API
  limit_text: Rate limits are at the client level and are set at a base rate of 240 requests per minute.
  max: 240
  window: 1 minute
  scope: per client
  exhaustion_status: 429
  source: https://api.thomsonreuters.com/developer-experience/content/v1/strapi/apis/789eb138-f254-4ce2-b777-01e3e99c2fd9?status=published
  docs: https://developers.thomsonreuters.com/pages/api-catalog/789eb138-f254-4ce2-b777-01e3e99c2fd9
- name: SurePrep client activity (Webhooks) API
  limit_text: Our API will only allow a consumer to make up to 400 requests per minute.
  max: 400
  window: 1 minute
  scope: per consumer
  exhaustion_status: 429
  source: https://api.thomsonreuters.com/developer-experience/content/v1/strapi/apis/78f906e2-d54f-530f-b3cf-99ee71043113?status=published
  docs: https://developers.thomsonreuters.com/pages/api-catalog/78f906e2-d54f-530f-b3cf-99ee71043113
- name: Exemption Certificates / Certificate Manager / VAT Registration Validation APIs
  limit_text: Exemption Certificate API has rate limits in place
  scope: unstated
  note: The Best Practices pages state limits exist and recommend retries with exponential backoff, without a number.
  source: https://api.thomsonreuters.com/developer-experience/content/v1/strapi/apis/31e1b889-f210-4d5b-9bcf-635010703dc9?status=published
  docs: https://developers.thomsonreuters.com/pages/api-catalog/31e1b889-f210-4d5b-9bcf-635010703dc9
signaling:
  status_code: 429
  headers: []
  note: No rate-limit response headers are documented.