FinSignals

FinSignals is a finance-tuned NLP API that classifies Reddit posts, other social media content, and financial text across 7 dimensions (sentiment, directionality, quality, post type, relevance, author confidence, sarcasm). Free tier: 1,000 credits/month, no credit card required.

5 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

FinSignals endpoints

MethodEndpointDescription
GET get_usage_v1_usage_get
/v1/usage
GET get_plan_v1_plan_get
/v1/plan
GET health_check_v1_health_get
/v1/health
POST classify_batch_v1_classify_batch_post
/v1/classify/batch
POST classify_single_v1_classify_post
/v1/classify

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