# Keywords AI

**Canonical:** https://apis.io/providers/keywordsai/  
**Website:** https://www.keywordsai.co  
**APIs profiled:** 9

Keywords AI is an LLM observability and gateway platform. It exposes an OpenAI-compatible proxy (chat completions across 250+ models) plus REST APIs for request logging, prompt management, threads, evaluations, and traces - all under a single Bearer-authenticated API at https://api.keywordsai.co/api. (The company is rebranding to Respan; the keywordsai.co host and API remain active.)

## Kin Score — 42.8 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 42.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 63.2 |
| Governance | 11.4 |
| Contract Governance | 11.4 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 33.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (9)

- **Keywords AI Datasets API** — Datasets and dataset logs.
- **Keywords AI Evaluators API** — Output-scoring evaluators.
- **Keywords AI Experiments API** — Prompt / model experiments.
- **Keywords AI Gateway API** — OpenAI-compatible LLM proxy (chat completions).
- **Keywords AI Logging API** — Asynchronous request / span logging.
- **Keywords AI Prompts API** — Prompt and prompt-version management.
- **Keywords AI Threads API** — Multi-turn conversation threads.
- **Keywords AI Traces API** — OpenTelemetry-aligned distributed traces.
- **Keywords AI Users API** — End-user (customer) analytics.

## Agentic access (1)

- **Keywordsai Agentic Access** — 20 operations · 15 acting

## Security (3)

- **Keywordsai Authentication** — http · 1 scheme
- **Keywordsai Domain Security** — TLSv1.3 · HSTS · DMARC
- **Keywordsai Trust Center** — HIPAA, GDPR

## Plans (1)

- **Keywordsai Plans Pricing**

## Tags

Artificial Intelligence, LLM, Observability, Gateway, Monitoring

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/keywordsai/). Scores are computed from the provider's own public artifacts under a published rubric.