Freeplay

Freeplay Observability API

The Observability API from Freeplay — 9 operation(s) for observability.

GitHub OpenAPI

Operations 10

PATCH /api/v2/projects/{project_id}/sessions/id/{session_id}/metadata Update Session Metadata #
DELETE /api/v2/projects/{project_id}/sessions/{session_id} Delete Session #
POST /api/v2/projects/{project_id}/sessions/{session_id}/completions Record Completion #
POST /api/v2/projects/{project_id}/sessions/{session_id}/traces/id/{trace_id} Record Trace #
PATCH /api/v2/projects/{project_id}/sessions/{session_id}/traces/id/{trace_id} Update Trace by ID #
PATCH /api/v2/projects/{project_id}/sessions/{session_id}/traces/id/{trace_id}/metadata Update Trace Metadata #
PATCH /api/v2/projects/{project_id}/sessions/{session_id}/traces/otel-span-id/{otel_span_id_hex} Update Trace by OTEL Span ID #
POST /api/v2/projects/{project_id}/completions/{completion_id} Update Completion #
POST /api/v2/projects/{project_id}/completion-feedback/id/{completion_id} Add Completion Feedback #
POST /api/v2/projects/{project_id}/trace-feedback/id/{trace_id} Add Trace Feedback #

Documentation

📖
Documentation
https://docs.freeplay.ai/docs/freeplay-sdk
📖
APIReference
https://docs.freeplay.ai/developer-resources/api-reference
📖
Documentation
https://docs.freeplay.ai/getting-started/integrate
📖
Documentation
https://docs.freeplay.ai/docs/quick-start
📖
Documentation
https://freeplay.ai/blog/llm-evaluation

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/freeplay/refs/heads/main/openapi/freeplay-observability-api-openapi.yml

Other Resources

🔗
PostmanCollection
https://raw.githubusercontent.com/api-evangelist/freeplay/refs/heads/main/collections/freeplay.postman_collection.json
🔗
OpenCollection
https://raw.githubusercontent.com/api-evangelist/freeplay/refs/heads/main/collections/freeplay.opencollection.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/freeplay:freeplay-observability-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

freeplay-observability-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Freeplay Observability API
  version: 0.1.0
security:
- BearerAuth: []
tags:


# --- truncated at 32 KB (58 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/freeplay/refs/heads/main/openapi/freeplay-observability-api-openapi.yml