Fiber website screenshot

Fiber

Fiber is an Express-inspired web framework for Go built on Fasthttp for building fast and scalable microservices and APIs.

Fiber publishes 1 API on the APIs.io network. Tagged areas include Microservices.

The Fiber catalog on APIs.io includes 1 Spectral governance ruleset.

11.4/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemium
1 APIs
Microservices

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/fiber: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Fiber

Fiber is an Express-inspired web framework for Go built on Fasthttp for building fast and scalable microservices and APIs.

Pricing Plans 1

Published pricing tiers and plan structures.

Fiber Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fiber Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Fiber Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Fiber API Rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Fiber App Configuration

28 properties

JSON SCHEMA

Security Posture 1

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

Fiber Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: fiber
name: Fiber
description: Fiber is an Express-inspired web framework for Go built on Fasthttp for building fast and scalable microservices
  and APIs.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fiber.png
tags:
- Microservices
url: https://raw.githubusercontent.com/api-evangelist/fiber/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-03-26'
specificationVersion: '0.23'
apis:
- aid: fiber:fiber
  name: Fiber
  description: Fiber is an Express-inspired web framework for Go built on Fasthttp for building fast and scalable microservices
    and APIs.
  humanURL: https://gofiber.io/
  tags:
  - Microservices
  properties:
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/fiber/refs/heads/main/json-schema/fiber-configuration.json
common:
- type: DomainSecurity
  url: security/fiber-domain-security.yml
- type: Website
  url: https://gofiber.io/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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