NOAA ERDDAP website screenshot

NOAA ERDDAP

NOAA Environmental Research Division Data Access Program (ERDDAP) is a free, publicly accessible REST API and data server that provides a simple, consistent way to search, subset, and download gridded and tabular oceanographic, meteorological, and climate science datasets in a wide variety of common file formats.

NOAA ERDDAP publishes 4 APIs on the APIs.io network, including Data Access API, Discovery API, Files API, and 1 more. Tagged areas include oceanography, meteorology, climate, environmental data, and gridded data.

The NOAA ERDDAP catalog on APIs.io includes 1 JSON-LD context.

27.9/100 emerging ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
4 APIs
oceanographymeteorologyclimateenvironmental datagridded datatabular datascientific datagovernmentNOAAopen data

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 27.9/100 · emerging
Contract Quality 16.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 5.8 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/noaa-erddap: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

NOAA ERDDAP Data Access API

Download subsets of tabular or gridded data.

NOAA ERDDAP Discovery API

Search and browse available datasets.

NOAA ERDDAP Files API

Browse and download raw files associated with a dataset.

NOAA ERDDAP Metadata API

Inspect variable and attribute metadata for a specific dataset.

Pricing Plans 1

Published pricing tiers and plan structures.

Plans

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Api Context

0 classes · 0 properties

JSON-LD

Examples 5

Example request and response payloads for these APIs.

Advanced Search

5 fields

EXAMPLE

Get Dataset Metadata

4 fields

EXAMPLE

Griddap Query

5 fields

EXAMPLE

Search Datasets

4 fields

EXAMPLE

Tabledap Query

5 fields

EXAMPLE

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Noaa Erddap Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Noaa Erddap Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Access & Security 1

Authentication, authorization, and security posture

Source (apis.yml)

apis.yml Raw ↑
name: NOAA ERDDAP
description: NOAA Environmental Research Division Data Access Program (ERDDAP) is a free, publicly accessible REST API and
  data server that provides a simple, consistent way to search, subset, and download gridded and tabular oceanographic, meteorological,
  and climate science datasets in a wide variety of common file formats.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://www.noaa.gov/sites/default/files/styles/crop_394x394/public/2022-03/NOAA_2022_logo.png
tags:
- oceanography
- meteorology
- climate
- environmental data
- gridded data
- tabular data
- scientific data
- government
- NOAA
- open data
created: '2026-06-13'
modified: '2026-06-13'
url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: noaa-erddap:noaa-erddap-data-access-api
  name: NOAA ERDDAP Data Access API
  description: Download subsets of tabular or gridded data.
  humanURL: https://coastwatch.pfeg.noaa.gov/erddap/index.html
  baseURL: https://coastwatch.pfeg.noaa.gov/erddap
  tags:
  - Data Access
  properties:
  - type: OpenAPI
    url: openapi/noaa-erddap-data-access-api-openapi.yml
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/rest.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/tabledap/documentation.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html
  - type: TermsOfService
    url: https://www.usa.gov/government-works
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/finops/finops.yml
- aid: noaa-erddap:noaa-erddap-discovery-api
  name: NOAA ERDDAP Discovery API
  description: Search and browse available datasets.
  humanURL: https://coastwatch.pfeg.noaa.gov/erddap/index.html
  baseURL: https://coastwatch.pfeg.noaa.gov/erddap
  tags:
  - Discovery
  properties:
  - type: OpenAPI
    url: openapi/noaa-erddap-discovery-api-openapi.yml
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/rest.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/tabledap/documentation.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html
  - type: TermsOfService
    url: https://www.usa.gov/government-works
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/finops/finops.yml
- aid: noaa-erddap:noaa-erddap-files-api
  name: NOAA ERDDAP Files API
  description: Browse and download raw files associated with a dataset.
  humanURL: https://coastwatch.pfeg.noaa.gov/erddap/index.html
  baseURL: https://coastwatch.pfeg.noaa.gov/erddap
  tags:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/noaa-erddap-files-api-openapi.yml
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/rest.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/tabledap/documentation.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html
  - type: TermsOfService
    url: https://www.usa.gov/government-works
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/finops/finops.yml
- aid: noaa-erddap:noaa-erddap-metadata-api
  name: NOAA ERDDAP Metadata API
  description: Inspect variable and attribute metadata for a specific dataset.
  humanURL: https://coastwatch.pfeg.noaa.gov/erddap/index.html
  baseURL: https://coastwatch.pfeg.noaa.gov/erddap
  tags:
  - Metadata
  properties:
  - type: OpenAPI
    url: openapi/noaa-erddap-metadata-api-openapi.yml
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/rest.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/tabledap/documentation.html
  - type: Documentation
    url: https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html
  - type: TermsOfService
    url: https://www.usa.gov/government-works
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/noaa-erddap/refs/heads/main/finops/finops.yml
common:
- type: AgenticAccess
  url: agentic-access/noaa-erddap-agentic-access.yml
- type: DomainSecurity
  url: security/noaa-erddap-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com