Fiber AI

Fiber AI provides an agent‑native B2B data platform enabling sales, recruiting, and go‑to‑market teams to discover companies and contacts, enrich profiles, and run bulk audience workflows via API, MCP, or the Fiber AI plugin. The service offers clear cost controls, privacy‑first data handling, and integrates with LLM agents to automate outreach and talent sourcing.

Fiber AI publishes 2 API contracts indexed on the APIs.io network, including API API, and 1 more. Tagged areas include B2B, Data Platform, Sales, Recruiting, and Artificial Intelligence.

The Fiber AI catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

Fiber AI’s developer surface includes authentication, signup flow, pricing, getting-started guide, documentation, API reference, and 23 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

53.6/100 developing Agent 24/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 published contract

B2B Data Platform Sales Recruiting Artificial Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 53.6/100 · developing

Contract Quality 13.8 / 21

Developer Ergonomics 9.7 / 17

Access Clarity 10.5 / 17

Operational Transparency 3.4 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

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.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Governance scores 22.0 — up to +9.4 composite points Ask about this →
Operational Transparency scores 31.0 — up to +9.0 composite points Ask about this →
Contract Quality scores 64.9 — up to +8.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/fiber-ai/apis.yml: open an issue on github.com/api-evangelist/fiber-ai to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

Fiber AI API

API for Fiber AI platform

Fiber AI API API

Welcome to the Fiber AI API!

Fiber AI API pricing

Prices published by Fiber AI, read 2026-11-07 from www.fiber.ai/pricing.

Plan	Price
Prospector	$300/mo
Growth	$900/mo
Enterprise	$2400/mo
Bulk API Search	$2,000/mo
Partial, Enriched Datasets	$1,000/mo

Plan details, limits and sources →

Rate limits

Quick lookups: thousands a minute

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Fiber AI Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fiber AI Rate Limits

1 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Fiber Ai Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Fiber Ai Context

120 classes · 164 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Fiber AI API Rules

54 rules · 41 error-severity 12 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

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

Department size threshold

8 properties

JSON SCHEMA

Job posting with keyword

11 properties

JSON SCHEMA

Job posting with keyword

10 properties

JSON SCHEMA

Person changed company

10 properties

JSON SCHEMA

Contact change

10 properties

JSON SCHEMA

Tracker signal output

15 properties

JSON SCHEMA

Security Posture 2

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

Fiber AI Authentication

4 schemes

SECURITY

Fiber AI Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

SignUp

SignUp

GettingStarted

GettingStarted

DeveloperPortal

DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 10

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Idempotency

Conventions

ErrorCatalog

Conformance

Webhooks

Scroll for all 10

Build 3

SDKs, sample code, and the tooling you integrate with

Packages

Packages

SDKs

SDKs

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: fiber-ai
name: Fiber AI
description: Fiber AI provides an agent‑native B2B data platform enabling sales, recruiting, and go‑to‑market teams to discover
  companies and contacts, enrich profiles, and run bulk audience workflows via API, MCP, or the Fiber AI plugin. The service
  offers clear cost controls, privacy‑first data handling, and integrates with LLM agents to automate outreach and talent
  sourcing.
url: https://artifacts.apis.io/fiber-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-07 (modular-v1; was harvest)
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-07'
modified: '2026-11-07'
tags:
- B2B
- Data Platform
- Sales
- Recruiting
- Artificial Intelligence
tags_raw:
- B2B
- DataPlatform
- Sales
- Recruiting
- AI
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://www.fiber.ai/favicon.ico
common:
- type: RateLimits
  url: rate-limits/fiber-ai-rate-limits.yml
- type: Plans
  url: plans/fiber-ai-plans-pricing.yml
- type: Spectral
  url: rules/fiber-ai-rules.yml
- type: JSONLD
  url: json-ld/fiber-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/fiber-ai-vocabulary.yml
- type: Webhooks
  url: asyncapi/fiber-ai-webhooks.yml
- type: DataModel
  url: data-model/fiber-ai-data-model.yml
- type: Idempotency
  url: conventions/fiber-ai-conventions.yml
- type: Conventions
  url: conventions/fiber-ai-conventions.yml
- type: Authentication
  url: authentication/fiber-ai-authentication.yml
- type: ErrorCatalog
  url: errors/fiber-ai-problem-types.yml
- type: Conformance
  url: conformance/fiber-ai-conformance.yml
- type: LLMsTxt
  url: llms/fiber-ai-llms.txt
- type: Hosts
  url: hosts/fiber-ai-hosts.yml
- type: Vendors
  url: vendors/fiber-ai-vendors.yml
- type: Packages
  url: packages/fiber-ai-packages.yml
- type: Webhooks
  url: https://www.fiber.ai/webhooks
- type: TermsOfService
  url: https://www.fiber.ai/terms
- type: SignUp
  url: https://www.fiber.ai/sign-up
- type: SDKs
  url: https://www.npmjs.com/package/@fiberai/sdk
- type: PrivacyPolicy
  url: https://www.fiber.ai/privacy
- type: Pricing
  url: https://www.fiber.ai/pricing
- type: GitHubOrganization
  url: https://github.com/adarshal
- type: GettingStarted
  url: https://docs.fiber.ai/account/quickstart
- type: Documentation
  url: https://docs.fiber.ai/
- type: DeveloperPortal
  url: https://api.fiber.ai`
- type: APIReference
  url: https://api.fiber.ai/docs/
- type: DomainSecurity
  url: security/fiber-ai-domain-security.yml
- type: Website
  url: https://fiber.ai/
apis:
- name: Fiber AI API
  description: API for Fiber AI platform
  humanURL: https://docs.fiber.ai/article/fiber-sdks
  baseURL: https://api.fiber.ai
  properties: []
  aid: fiber-ai:fiber-ai-api
- aid: fiber-ai:fiber-ai-api-api
  name: Fiber AI API API
  description: Welcome to the Fiber AI API!
  humanURL: https://api.fiber.ai/docs/
  baseURL: https://api.fiber.ai
  properties:
  - type: OpenAPI
    url: openapi/_original/fiber-ai-api-openapi.json
  - type: JSONSchema
    url: json-schema/fiber-ai-tracker-signal-output-schema.json
  - type: JSONSchema
    url: json-schema/fiber-ai-job-posting-with-keyword-response-schema.json
  - type: JSONSchema
    url: json-schema/fiber-ai-job-posting-with-keyword-schema.json
  - type: JSONSchema
    url: json-schema/fiber-ai-department-size-threshold-response-schema.json
  - type: JSONSchema
    url: json-schema/fiber-ai-person-changed-company-response-schema.json
  - type: JSONSchema
    url: json-schema/fiber-ai-person-contact-change-response-schema.json
x-enrichment:
  date: '2026-11-07'
  status: enriched
  artifacts_added: 30
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Fiber AI API — frequently asked questions

Does Fiber AI have an API?

Yes. APIs.io lists 2 APIs from Fiber AI, including Fiber AI API and Fiber AI API API.

Is there an OpenAPI specification for the Fiber AI API?

Yes. APIs.io indexes 1 OpenAPI specification for Fiber AI, each linked for download from this page.

How do I authenticate with the Fiber AI API?

Fiber AI uses bearer-token authentication (4 schemes). The details are profiled on APIs.io as Fiber AI Authentication.

How much does the Fiber AI API cost?

Fiber AI publishes its prices; its Prospector plan is $300/mo as of 2026-11-07. APIs.io lists 5 pricing plans for Fiber AI, with each plan's price, limits and inclusions under Pricing on this page.

Is the Fiber AI API ready for AI agents?

Fiber AI has a Kin Score of 53.6 out of 100 (developing) and an Agent Readiness score of 23.8 (agent-aware), scored by API Evangelist on 2026-11-13.

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