European Space Agency (ESA)
The European Space Agency (ESA) provides public REST and standards-based APIs spanning Copernicus Earth observation (OData, STAC, Sentinel Hub, openEO, OGC, S3, On-Demand Processing), space weather monitoring (HAPI), astronomical mission archives (Gaia TAP, ESASky Legacy TAP), scientific data labs (Datalabs GraphQL), and climate change initiative datasets (ESGF, THREDDS, OpenSearch). Data includes Sentinel satellite imagery, solar and heliospheric time-series, gamma-ray and stellar catalogues, and multi-mission Earth observation products from European space programs.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles European Space Agency (ESA) the way a machine reads it — 25 machine-readable artifacts across 18 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — European Space Agency (ESA) scores 37.0/100 (thin), with a separate agent-readiness read of 39/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile European Space Agency (ESA)
Each block below is one kind of artifact we hold for European Space Agency (ESA). For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 18
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Copernicus Data Space OData Catalogue API
OData-based catalogue interface for searching and downloading Copernicus Earth observation products from the Copernicus Data Space Ecosystem. Supports querying by spatial footpr...
Copernicus Sentinel Hub API
RESTful API interface providing access to various satellite imagery archives including raw data, rendered images, and statistical analysis without requiring local data downloads...
Copernicus openEO API
Standardised openEO interface enabling programmatic access and cloud processing of Earth observation datasets without local data management. Supports automatic scaling on cloud ...
Copernicus OGC API (WMS/WMTS/WFS/WCS)
OGC-compliant web services providing seamless satellite data access through standard GIS applications. Exposes WMS (Web Map Service), WMTS (Web Map Tile Service), WFS (Web Featu...
Copernicus On-Demand Processing (ODP) API
Serverless computation service for generating higher-level products from archived lower-level Copernicus data using ESA processors. Supports single-item and batch processing wor...
ESA Space Weather HAPI Server
Heliophysics Application Programmer's Interface (HAPI) server providing access to ESA Space Weather Service Network data. Implements the COSPAR-recommended HAPI standard for str...
ESA Gaia Archive TAP API
Table Access Protocol (TAP) service for the ESA Gaia stellar catalogue, the most precise astrometric survey of the Milky Way. Enables ADQL (Astronomical Data Query Language) que...
ESASky Legacy TAP Service
IVOA Table Access Protocol (TAP) service providing access to ESA legacy mission archives including Hipparcos (~118,000 stars with milliarcsecond accuracy, 42 data products acros...
ESA Datalabs GraphQL API
GraphQL API for managing ESA Datalabs computational environments, data pipelines, data volumes, and user access controls. Provides 50+ query operations (datalab management, pipe...
ESA CCI ESGF RESTful API
Earth System Grid Federation (ESGF) RESTful API providing access to ESA Climate Change Initiative (CCI) observational products aligned with CMIP climate model data through the O...
European Space Agency (ESA) Bulk Transaction Extension API
The Bulk Transaction Extension API from European Space Agency (ESA) — 1 operation(s) for bulk transaction extension.
European Space Agency (ESA) Collections API
The Collections API from European Space Agency (ESA) — 4 operation(s) for collections.
European Space Agency (ESA) Conformance API
The Conformance API from European Space Agency (ESA) — 1 operation(s) for conformance.
European Space Agency (ESA) Copernicus Data Space Ecosystem (CDSE) Asset Level STAC Catalogue API
The Copernicus Data Space Ecosystem (CDSE) Asset Level STAC Catalogue API from European Space Agency (ESA) — 1 operation(s) for copernicus data space ecosystem (cdse) asset leve...
European Space Agency (ESA) Filter Extension API
The Filter Extension API from European Space Agency (ESA) — 2 operation(s) for filter extension.
European Space Agency (ESA) Liveliness/Readiness API
The Liveliness/Readiness API from European Space Agency (ESA) — 1 operation(s) for liveliness/readiness.
European Space Agency (ESA) Search API
The Search API from European Space Agency (ESA) — 1 operation(s) for search.
European Space Agency (ESA) Transaction Extension API
The Transaction Extension API from European Space Agency (ESA) — 4 operation(s) for transaction extension.
Scroll within the panel for all 18 ·
GraphQL 1
Where a provider ships GraphQL, the schema is the contract. We profile it alongside the REST surface so the whole interface is legible in one place.
GraphQL schemas published by this provider.
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Esa Plans Pricing
PLANSRate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Esa Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Esa Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Esa Context
JSON-LDSecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for European Space Agency (ESA) — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
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