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Mirador correlates the two halves of a user flow: the off-chain steps your application controls (an API call, a wallet signature, a backend submission) and the on-chain steps it doesn’t (the mined transaction, a bridge match on the destination chain, a Safe confirmation crossing threshold, a refund). Both land on one timeline. Mirador is OTLP-native. Instrument with the standard OpenTelemetry SDK for your language and point it at Mirador. There is no proprietary agent, and no Mirador package to install on the server.

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Choose your path

OpenTelemetry

Start here for any backend service. Traces, metrics, and logs from the OTel SDK for your language, in any runtime.

Web SDK

For browser apps that need wallet and provider capture, including the steps that never reach your backend.

OpenTelemetry Collector

Already running a Collector? Add Mirador as an exporter and fan out existing pipelines.

REST API

Query traces, logs, and metrics programmatically with a server key.
The Node.js SDK (@miradorlabs/nodejs-sdk) is deprecated in favor of OpenTelemetry. Existing installs keep working. See Node.js SDK (Deprecated) for the migration path.

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Send your first trace

Any OpenTelemetry SDK works. Set four standard environment variables and run:

Quickstart

Full walkthrough, from API key to a correlated on-chain trace

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What makes a Mirador trace different

Enrichment hints

Emit one reserved span event and Mirador follows the transaction through receipt, bridge fill, or payout

Cross-chain correlation

Bridge legs, Safe multisig confirmations, and Solana or Canton transactions joined to the originating flow

Traces, metrics, and logs

All three OTLP signals on one endpoint, isolated per project

Automations

Rules that watch traces and route matches to Slack and other integrations

AI and agents

Connect an agent to investigate flows through the query API

Web3 demo app

A working example with real wallet interactions

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Supported signals

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Next steps

Pick your language

OTel SDK links and setup for every supported runtime

OpenTelemetry overview

Endpoints, authentication, and Collector configuration

Web SDK

Browser instrumentation and wallet capture

Best practices

Naming, attributes, and sampling guidance