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DogStatsD Wire Protocol

DogStatsD is the Datadog Agent's StatsD-compatible ingestion protocol. It is a strict superset of the StatsD wire format that adds first-class tag syntax (`|#k:v,k:v`), histogram (`|h`) and distribution (`|d`) metric types, events (`_e{title.len,text.len}:title|text|...`), service checks (`_sc|name|status|...`), and Unix Domain Socket transport in addition to UDP/8125. Wide adoption beyond Datadog itself — Stripe Veneur, Atlassian gostatsd, Telegraf, and Shopify's statsd-instrument all speak DogStatsD — has made it the de facto modern dialect of the StatsD line protocol.

DogStatsD Wire Protocol is one of 8 APIs that StatsD publishes on the APIs.io network, described by an AsyncAPI event-driven specification.

This API exposes 2 JSON Schema definitions.

Tagged areas include Datadog, Distributions, DogStatsD, Event, and Histograms. The published artifact set on APIs.io includes API documentation, an AsyncAPI specification, and 2 JSON Schemas.

This event API exposes 0 operations across 3 channels, and defines 8 schemas. It is described by AsyncAPI 3.0.0, at version 1.0.0.

The API connects through 2 servers: {host}:8125 (udp), {socketPath} (unix).

0 operations 3 channels 8 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
AsyncAPI 3.0.0
API Version
1.0.0
Servers
{host}:8125 (udp)
{socketPath} (unix)
License

Messages & Schemas 8

The contract defines 8 schemas that model the data carried by its messages. Each schema is shown below with its type and property counts.

TaggedCounter
message
Tagged Counter
TaggedGauge
message
Tagged Gauge
TaggedTimer
message
Tagged Timer
Histogram
message
DogStatsD Histogram
Distribution
message
DogStatsD Distribution
TaggedSet
message
Tagged Set
Event
message
DogStatsD Event
ServiceCheck
message
DogStatsD Service Check

Specification

The full machine-readable AsyncAPI contract behind this narrative.

Source

dogstatsd-wire-protocol-asyncapi.yml Raw ↑

Other APIs StatsD publishes across the network.

StatsD Wire Protocol
StatsD Configuration API
StatsD Counters API
StatsD Gauges API
StatsD Health API
StatsD Stats API
StatsD Timers API
Where this information came from

This is an independent, third-party profile of DogStatsD Wire Protocol, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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