Frostbyte

Free API platform for developers and AI agents — 40+ services including IP Geolocation, Crypto Prices, Screenshots, DNS, Scraping, Code Execution. Free tier of 200 credits with no signup; USDC on Base top-ups via x402 for higher volume.

Frostbyte publishes 10 APIs on the APIs.io network, including Agent Infrastructure API, Communication API, Crypto Prices API, and 7 more. Tagged areas include Developer Tools, Utility APIs, Geolocation, Cryptocurrency, and Screenshots.

The Frostbyte catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Frostbyte’s developer surface includes authentication, documentation, getting-started guide, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.1/100 thin ▬ flat Agent 39/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

AccessFreeOpen⚡ Free to try

10 APIs

Developer Tools Utility APIs Geolocation Cryptocurrency Screenshots DNS Scraping AI Agents

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 37.1/100 · thin

Contract Quality 12.8 / 21

Developer Ergonomics 6.5 / 17

Access Clarity 4.9 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.0 / 10

Discoverability 5.8 / 9

Regulatory Posture 3.5 / 15

Agent readiness — 39/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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/frostbyte: 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 10

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

Open Collections 18

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Rate Limits 1

Documented rate limits and quota policies.

Frostbyte Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

JSON Schema 3

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

Examples 27

Example request and response payloads for these APIs.

Scroll for all 27

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

OpenAPI

OpenAPI

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

PostmanCollection

PostmanCollection

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

APIsJSON

APIsJSON

Source (apis.yml)

aid: frostbyte
url: https://raw.githubusercontent.com/api-evangelist/frostbyte/refs/heads/main/apis.yml
name: Frostbyte
type: Index
accessModel:
  pricing: free
  onboarding: open
  trial: false
  try_now: true
  public: true
  label: Free · Open access
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/frostbyte.png
description: Free API platform for developers and AI agents — 40+ services including IP Geolocation, Crypto Prices, Screenshots,
  DNS, Scraping, Code Execution. Free tier of 200 credits with no signup; USDC on Base top-ups via x402 for higher volume.
created: '2026-05-16'
modified: '2026-05-19'
specificationVersion: '0.23'
tags:
- Developer Tools
- Utility APIs
- Geolocation
- Cryptocurrency
- Screenshots
- DNS
- Scraping
- AI Agents
common:
- type: AgenticAccess
  url: agentic-access/frostbyte-agentic-access.yml
- type: DomainSecurity
  url: security/frostbyte-domain-security.yml
- type: Authentication
  url: authentication/frostbyte-authentication.yml
- url: https://api-catalog-three.vercel.app/
  type: Website
- url: https://api-catalog-three.vercel.app/
  type: Documentation
- url: https://api-catalog-three.vercel.app/apis.json
  type: APIsJSON
- url: https://api-catalog-three.vercel.app/openapi.json
  type: OpenAPI
- url: https://api-catalog-three.vercel.app/guides/getting-started
  type: GettingStarted
- url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
  type: PostmanCollection
url-source: https://api-catalog-three.vercel.app/
apis:
- aid: frostbyte:frostbyte-agent-infrastructure-api
  name: Frostbyte Agent Infrastructure API
  description: 12 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Agent Infrastructure
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-agent-infrastructure-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-communication-api
  name: Frostbyte Communication API
  description: 1 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Communications
  tags_raw:
  - Communication
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-communication-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-crypto-prices-api
  name: Frostbyte Crypto Prices API
  description: Real-time cryptocurrency price endpoints
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Crypto Prices
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-crypto-prices-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-data-analytics-api
  name: Frostbyte Data & Analytics API
  description: 7 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Data & Analytics
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-data-analytics-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-defi-crypto-api
  name: Frostbyte DeFi & Crypto API
  description: 4 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - DeFi & Crypto
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-defi-crypto-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-gaming-api
  name: Frostbyte Gaming API
  description: 1 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Gaming
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-gaming-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-gateway-api
  name: Frostbyte Gateway API
  description: Gateway-level endpoints (auth, payments, analytics)
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Gateway
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-gateway-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-ip-geolocation-api
  name: Frostbyte IP Geolocation API
  description: IP address geolocation lookup endpoints
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - IP Geolocation
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-ip-geolocation-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-other-api
  name: Frostbyte Other API
  description: The Other API from Frostbyte — 54 operation(s) for other.
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags: []
  tags_raw:
  - Other
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-other-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
- aid: frostbyte:frostbyte-security-api
  name: Frostbyte Security API
  description: 1 services
  humanURL: https://api-catalog-three.vercel.app/services/free-ip-address-api
  baseURL: https://agent-gateway-kappa.vercel.app
  tags:
  - Security
  properties:
  - type: OpenAPI
    url: openapi/frostbyte-security-api-openapi.yml
  - type: Documentation
    url: https://api-catalog-three.vercel.app/services/free-ip-address-api
  - type: GettingStarted
    url: https://api-catalog-three.vercel.app/guides/getting-started
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-crypto-price-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-screenshot-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-dns-lookup-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-web-scraping-api
  - type: Documentation
    url: https://api-catalog-three.vercel.app/blog/free-code-execution-api
  - type: PostmanCollection
    url: https://api-catalog-three.vercel.app/agent-gateway-collection.json
maintainers:
- FN: Frostbyte
  url: https://api-catalog-three.vercel.app
x-reconciled: false
x-artifacts:
  openapi:
  - openapi/frostbyte-ip-geolocation-openapi.yml
  - openapi/frostbyte-crypto-prices-openapi.yml
  - openapi/frostbyte-screenshot-openapi.yml
  - openapi/frostbyte-dns-lookup-openapi.yml
  - openapi/frostbyte-web-scraper-openapi.yml
  - openapi/frostbyte-code-execution-openapi.yml
  - openapi/frostbyte-agent-gateway-openapi.yml
  json-schema:
  - json-schema/frostbyte-credit-balance-schema.json
  - json-schema/frostbyte-ip-geolocation-schema.json
  - json-schema/frostbyte-crypto-price-schema.json
  json-structure:
  - json-structure/frostbyte-credit-balance-structure.json
  json-ld:
  - json-ld/frostbyte-context.jsonld
  vocabulary:
  - vocabulary/frostbyte-vocabulary.yml
  rules:
  - rules/frostbyte-rules.yml
  capabilities:
  - capabilities/agent-research-workflow.yaml
  - capabilities/shared/ip-geolocation.yaml
  - capabilities/shared/crypto-prices.yaml
  - capabilities/shared/screenshot.yaml
  - capabilities/shared/dns-lookup.yaml
  - capabilities/shared/web-scraper.yaml
  - capabilities/shared/code-execution.yaml
  - capabilities/shared/agent-gateway.yaml
  plans:
  - plans/frostbyte-plans-pricing.yml
  rate-limits:
  - rate-limits/frostbyte-rate-limits.yml
  finops:
  - finops/frostbyte-finops.yml
  examples:
  - examples/ (27 operation examples)