Pydantic Logfire API - Docs, SDKs & Integration

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Pydantic Logfire API

What can I do with this?

Pydantic Logfire is an AI observability and evals platform from Pydantic built on OpenTelemetry. It ingests traces, logs and metrics from any OpenTelemetry-compatible language, with first-party SDKs for Python, JavaScript/TypeScript and Rust, and offers SQL querying and an MCP server.

What credentials do I need?

Authentication and permission requirements have not been reviewed here. Check the provider documentation for the required keys, OAuth scopes and account access before sending a request.

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Can I test without an account?

Account-free API calls have not been verified for this profile. You can inspect specifications and prepare requests in the explorer without running them.

Requests run only when you choose to send them. Browser access depends on the provider’s CORS policy.

1 API

Logfire Query API

Native API

SDKs & client libraries

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logfire (Python)

Native API

Logfire JavaScript/TypeScript SDK (@pydantic/logfire-node)

Native API

BUILD WITH Pydantic Logfire

Integration details

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Documentation & getting started

Developer documentation: View Developer documentation
API reference: View API reference

API interface

API styles: REST
Base endpoint: https://logfire-us.pydantic.dev/ Base endpoint

Authentication & access

bearer: Supported bearer
Developer account: Supported

Pricing & operations

Changelog: View Changelog
Security: View Security

Tools & community

GitHub: View GitHub

These are the details currently listed in our catalog. Omitted fields are unknown, not necessarily unsupported. Confirm current requirements in the provider’s documentation.

QUICK ANSWERS

Frequently asked questions

What is Pydantic Logfire?

Where can I find Pydantic Logfire provider documentation?

Use the linked Pydantic Logfire provider documentation to check setup and supported capabilities.

Read documentation

How current is this Pydantic Logfire profile?

API Tracker summarizes available catalog information. Missing fields mean we have not established those details; they do not mean a feature is unsupported. Confirm current requirements with the provider.

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Pydantic Logfire Videos

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Pydantic Logfire API tips

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