aid: keywordsai url: https://raw.githubusercontent.com/api-evangelist/keywordsai/refs/heads/main/apis.yml name: Keywords AI kind: company description: 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.) image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - AI - LLM - Observability - Gateway - Monitoring created: '2026-06-20' modified: '2026-06-20' specificationVersion: '0.19' apis: - aid: keywordsai:llm-proxy-chat-completions name: Keywords AI LLM Proxy (Chat Completions) tags: - Chat - Completions - Gateway - LLM image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/integration/chat-completions baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/integration/chat-completions type: Documentation - url: https://docs.keywordsai.co/api-endpoints/integration/chat-completions type: APIReference - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: asyncapi/keywordsai-asyncapi.yml type: AsyncAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: OpenAI-compatible chat completions proxy that routes requests to 250+ LLMs through one unified endpoint, with streaming (SSE), tool calling, structured outputs, fallbacks, load balancing, caching, and automatic request logging. - aid: keywordsai:logging name: Keywords AI Logging API tags: - Logging - Observability - Request Logs image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/async-endpoints/request-logging-endpoint baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/async-endpoints/request-logging-endpoint type: Documentation - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: Asynchronous request-logging endpoint for ingesting LLM call telemetry (model, prompt/completion messages, tokens, cost, latency, customer identifier, metadata) when calls are not routed through the gateway proxy. - aid: keywordsai:prompts name: Keywords AI Prompts API tags: - Prompts - Prompt Management - Versioning image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/prompt-endpoints/create-prompts baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/prompt-endpoints/create-prompts type: Documentation - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: Manage prompts and prompt versions outside of application code - create, list, retrieve, update, and delete prompts; create, commit, and deploy versions with templated messages, models, fallbacks, and sampling parameters. - aid: keywordsai:threads name: Keywords AI Threads API tags: - Threads - Conversations - Observability image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/data-endpoints/list-threads baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/data-endpoints/list-threads type: Documentation - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: Query multi-turn conversation threads grouped from logged LLM calls, with filtering and pagination for reconstructing end-user sessions. - aid: keywordsai:evaluations name: Keywords AI Evaluations API tags: - Evaluations - Evaluators - Quality image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/evaluator-endpoints/create-evaluator baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/evaluator-endpoints/create-evaluator type: Documentation - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: Create and run evaluators to score LLM outputs - manage evaluator definitions and execute them against logs and datasets to measure quality, correctness, and safety. - aid: keywordsai:traces name: Keywords AI Traces API tags: - Traces - OpenTelemetry - Observability image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.keywordsai.co/api-endpoints/data-endpoints/list-traces baseURL: https://api.keywordsai.co/api properties: - url: https://docs.keywordsai.co/api-endpoints/data-endpoints/list-traces type: Documentation - url: openapi/keywordsai-openapi.yml type: OpenAPI - url: collections/keywordsai.postman_collection.json type: PostmanCollection description: List, retrieve, and delete distributed traces (OpenTelemetry-aligned spans) capturing agent and multi-step LLM workflows for observability and debugging. common: - type: GitHubOrganization url: https://github.com/Keywords-AI - type: LinkedIn url: https://www.linkedin.com/company/keywordsai - type: Website url: https://www.keywordsai.co - type: Documentation url: https://docs.keywordsai.co - type: Plans url: plans/keywordsai-plans-pricing.yml - type: RateLimits url: rate-limits/keywordsai-rate-limits.yml - type: FinOps url: finops/keywordsai-finops.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com