Byrd
byrd is a European e-commerce fulfillment and third-party logistics (3PL) provider operating a network of 25+ fulfillment warehouses across Europe and the UK. It offers multichannel order fulfillment with integrations to the major shop and marketplace platforms (Shopify, Amazon, eBay, WooCommerce, Shopware, PlentyONE, Mirakl and more), inventory and warehouse management, carrier shipping, returns handling, and analytics. byrd exposes a developer REST API (developers.getbyrd.com) for programmatically managing products, deliveries, shipments, and returns, secured with JWT bearer authentication. byrd is a Speedinvest portfolio company.
Byrd publishes 5 API contracts indexed on the APIs.io network, including Account API, Authentication API, Catalog API, and 2 more. Tagged areas include Company, E-Commerce, Fulfillment, Logistics, and 3PL.
The Byrd catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Byrd’s developer surface includes documentation, API reference, getting-started guide, authentication, changelog, support, engineering blog, and 28 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Amazon Seller Ecosystem (Selling Partner Appstore, Amazon Ads partners) | builds-on | 17.2 (thin) | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
Byrd Account API
The warehouses and B2B templates available to your account, and CSV exports of your shipments, returns and inventory.
Byrd Authentication API
Log in with your API key to get an access token, refresh it, and read or update your account.
Byrd Catalog API
Products and bundles, their lots, serial numbers and stock, and the dangerous goods limits that apply to them.
Byrd Inbound API
Deliveries of your stock to a warehouse: announce them, follow them in, and manage their documents.
Byrd Shipments API
Orders shipped to your customers: create and release them, follow their units and picks, and handle their returns.
Agent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
Create and fulfill an outbound shipment
AGENT SKILLAnnounce and track a customer return
AGENT SKILLByrd API pricing
Prices published by Byrd, read 2026-10-28 from www.getbyrd.com/preise.
| Plan | Price |
|---|---|
| Individuelles Angebot | Angebot anfordern |
Pricing Plans 1
Published pricing tiers and plan structures.
Byrd Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Byrd Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Byrd
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Byrd Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Byrd Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Byrd API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
Delivery create request
JSON SCHEMADelivery create
JSON SCHEMADelivery
JSON SCHEMADelivery with metrics
JSON SCHEMAProduct
JSON SCHEMAShipment
JSON SCHEMASecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Access & Security 6
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API
Other 4
Properties that don't map to a standard resource type
Source (apis.yml)
Byrd API — frequently asked questions
Does Byrd have an API?
Yes. APIs.io lists 5 APIs from Byrd, including Byrd Account API, Byrd Authentication API and Byrd Catalog API, and 2 more.
Is there an OpenAPI specification for the Byrd API?
Yes. APIs.io indexes 5 OpenAPI specifications for Byrd, each linked for download from this page.
How do I authenticate with the Byrd API?
Byrd uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Byrd Authentication.
How much does the Byrd API cost?
Byrd publishes its prices; its Individuelles Angebot plan is Angebot anfordern as of 2026-10-28. APIs.io lists 1 pricing plan for Byrd, with each plan's price, limits and inclusions under Pricing on this page.
Is the Byrd API ready for AI agents?
Byrd has a Kin Score of 63.3 out of 100 (strong) and an Agent Readiness score of 27.7 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.