# Perplexity Decisions API

**Canonical:** https://apis.io/apis/perplexity/perplexity-decisions-api/  
**Provider:** Perplexity — https://apis.io/providers/perplexity/  
**Base URL:** https://api.perplexity.ai  
**Documentation:** https://docs.perplexity.ai/

Perplexity Decisions API is one of 13 APIs that [Perplexity](https://apis.io/providers/perplexity/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Decisions. The published artifact set on APIs.io includes an OpenAPI specification, authentication docs, and pricing.

The Decisions API from Perplexity — 1 operation(s) for decisions. Ask yes/no, multiple-choice, and rating questions about your content and get probabilities back (gateway preview).

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/decisions` | Answer questions |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/perplexity/refs/heads/main/openapi/perplexity-decisions-api-openapi.yml
- **Authentication** — https://docs.perplexity.ai/guides/api-key-management
- **Pricing** — https://docs.perplexity.ai/docs/getting-started/pricing

## Other Perplexity APIs (12)

- [Perplexity](https://apis.io/apis/perplexity/perplexity/)
- [Perplexity Async Chat Completions API](https://apis.io/apis/perplexity/async-chat-completions-api/)
- [Perplexity Search API](https://apis.io/apis/perplexity/search-api/)
- [Perplexity Responses API](https://apis.io/apis/perplexity/responses-api/)
- [Perplexity Embeddings API](https://apis.io/apis/perplexity/embeddings-api/)
- [Perplexity Agent API](https://apis.io/apis/perplexity/perplexity-agent-api/)
- [Perplexity Async API](https://apis.io/apis/perplexity/perplexity-async-api/)
- [Perplexity Contextualizedembeddings API](https://apis.io/apis/perplexity/perplexity-contextualizedembeddings-api/)
- [Perplexity Embeddings API](https://apis.io/apis/perplexity/perplexity-embeddings-api/)
- [Perplexity Models API](https://apis.io/apis/perplexity/perplexity-models-api/)
- [Perplexity Search API](https://apis.io/apis/perplexity/perplexity-search-api/)
- [Perplexity Sonar API](https://apis.io/apis/perplexity/perplexity-sonar-api/)

## Tags

Decisions

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/perplexity/perplexity-decisions-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/perplexity/.