ErzyCall

ErzyCall is an AI-powered communications platform that provides inbound call handling, outbound follow‑ups, and WhatsApp conversations for businesses. It leverages artificial intelligence to answer calls, schedule callbacks, and engage customers via WhatsApp, aiming to ensure no customer call is missed and to streamline outreach.

ErzyCall is listed with 2 APIs on the APIs.io network. Tagged areas include AI Call, Virtual Receptionist, Inbound Calls, Outbound Calls, and WhatsApp.

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

ErzyCall’s developer surface includes CLI, authentication, pricing, engineering blog, API reference, getting-started guide, documentation, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

44.6/100 developing Agent 45/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

2 APIs

AI CallVirtual ReceptionistInbound CallsOutbound Calls WhatsApp Appointment Scheduling CRM Integration Call Analytics

Kin Score

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

Composite quality — 44.6/100 · developing

Contract Quality 7.4 / 21

Developer Ergonomics 10.1 / 17

Access Clarity 8.7 / 17

Operational Transparency 2.9 / 11

Contract Governance 2.2 / 10

Discoverability 6.1 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 45/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 5 / 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 →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes 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 →

4 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 35.0 — up to +16.3 composite points Ask about this →
Access Clarity scores 51.1 — up to +9.8 composite points Ask about this →
Operational Transparency scores 26.2 — up to +9.6 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/erzycall-com/apis.yml: open an issue on github.com/api-evangelist/erzycall-com 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 2

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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

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

ErzyCall API

ErzyCall API provides call handling, outbound follow‑ups, and WhatsApp messaging endpoints.

ErzyCall API

ErzyCall API as documented publicly: 39 operations. Contract generated from the documentation by API Evangelist (2026-11-07); not the provider's own document.

ErzyCall API pricing

Prices published by ErzyCall, read 2026-11-07 from www.erzycall.com/pricing/.

Plan	Price
AI Receptionist	$14.99 per month + applicable taxes
AI Receptionist (Yearly)	$179.88/year — save $180
Starter Contacts	$39/mo + applicable taxes
Growth Contacts	$79/mo + applicable taxes
Outreach Caller Starter Minutes	$19 + applicable taxes
Outreach Caller Growth Minutes	$57 + applicable taxes
Outreach Caller Scale Minutes	$114 + applicable taxes

Plan details, limits and sources →

Rate limits

Per minute: 60 requests
Per hour: 1,000 requests

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

ErzyCall Plans Pricing

7 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

ErzyCall Rate Limits

2 limits

RATE LIMITS

Event Specifications 1

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

Erzycall Com Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Erzycall Com Context

42 classes · 49 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.

ErzyCall API Rules

44 rules · 42 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

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

GetApiV1CallsResponse

2 properties

JSON SCHEMA

GetApiV1UsageResponse

7 properties

JSON SCHEMA

GetApiV1WhatsappConversationsResponse

2 properties

JSON SCHEMA

PatchApiV1CasesIdRequest

7 properties

JSON SCHEMA

PostApiV1CallsResponse

1 properties

JSON SCHEMA

PostApiV1WhatsappToolsRequest

2 properties

JSON SCHEMA

Security Posture 2

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

ErzyCall Authentication

1 scheme

SECURITY

ErzyCall Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Conventions

Conformance

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

CLI

CLI

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 3

The organization behind the API

Newsroom

Newsroom

Blog

Blog

Website

Website

Other 3

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Leadership

Leadership

Source (apis.yml)

aid: erzycall-com
name: ErzyCall
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
image: https://www.erzycall.com/hero-illustration.png
description: ErzyCall is an AI-powered communications platform that provides inbound call handling, outbound follow‑ups, and
  WhatsApp conversations for businesses. It leverages artificial intelligence to answer calls, schedule callbacks, and engage
  customers via WhatsApp, aiming to ensure no customer call is missed and to streamline outreach.
url: https://artifacts.apis.io/erzycall-com/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)
specificationVersion: '0.20'
created: '2026-11-07'
modified: '2026-11-07'
tags:
- AI Call
- Virtual Receptionist
- Inbound Calls
- Outbound Calls
- WhatsApp
- Appointment Scheduling
- CRM Integration
- Call Analytics
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/erzycall-com-rate-limits.yml
- type: Plans
  url: plans/erzycall-com-plans-pricing.yml
- type: Spectral
  url: rules/erzycall-com-rules.yml
- type: JSONLD
  url: json-ld/erzycall-com-context.jsonld
- type: Vocabulary
  url: vocabulary/erzycall-com-vocabulary.yml
- type: Webhooks
  url: asyncapi/erzycall-com-webhooks.yml
- type: DataModel
  url: data-model/erzycall-com-data-model.yml
- type: CLI
  url: cli/erzycall-com-cli.yml
- type: Conventions
  url: conventions/erzycall-com-conventions.yml
- type: Authentication
  url: authentication/erzycall-com-authentication.yml
- type: Conformance
  url: conformance/erzycall-com-conformance.yml
- type: LLMsTxt
  url: llms/erzycall-com-llms.txt
- type: WellKnown
  url: well-known/erzycall-com-well-known.yml
- type: Hosts
  url: hosts/erzycall-com-hosts.yml
- type: Vendors
  url: vendors/erzycall-com-vendors.yml
- type: TermsOfService
  url: https://www.erzycall.com/terms/
- type: PrivacyPolicy
  url: https://www.erzycall.com/privacy/
- type: Pricing
  url: https://www.erzycall.com/pricing
- type: Newsroom
  url: https://www.erzycall.com/news/
- type: Leadership
  url: https://www.erzycall.com/team/
- type: DeveloperPortal
  url: https://www.erzycall.com/developers/
- type: Blog
  url: https://www.erzycall.com/blog
- type: APIReference
  url: https://app.erzycall.com/docs/api-reference/calls
- type: GettingStarted
  url: https://app.erzycall.com/docs
- type: Documentation
  url: https://docs.erzycall.com/
- type: DomainSecurity
  url: security/erzycall-com-domain-security.yml
- type: Website
  url: https://erzycall.com/
apis:
- name: ErzyCall API
  description: ErzyCall API provides call handling, outbound follow‑ups, and WhatsApp messaging endpoints.
  humanURL: https://app.erzycall.com/docs/api-reference/calls
  baseURL: null
  properties: []
  x-coverage:
    state: unreadable
    reason: js-rendered-docs
    detail: API documentation is served as a JavaScript‑rendered site with no machine‑readable OpenAPI spec discovered.
    evidence:
    - url: https://app.erzycall.com/docs/api-reference/calls
      status: 200
    checked: '2026-11-07'
  aid: erzycall-com:erzycall-api
- aid: erzycall-com:erzycall-com-api
  name: ErzyCall API
  description: 'ErzyCall API as documented publicly: 39 operations. Contract generated from the documentation by API Evangelist
    (2026-11-07);

    not the provider''s own document.'
  humanURL: https://app.erzycall.com/docs/api-reference/calls
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/erzycall-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/erzycall-com-get-api-v1-usage-response-schema.json
  - type: JSONSchema
    url: json-schema/erzycall-com-get-api-v1-calls-response-schema.json
  - type: JSONSchema
    url: json-schema/erzycall-com-post-api-v1-calls-response-schema.json
  - type: JSONSchema
    url: json-schema/erzycall-com-get-api-v1-whatsapp-conversations-response-schema.json
  - type: JSONSchema
    url: json-schema/erzycall-com-patch-api-v1-cases-id-request-schema.json
  - type: JSONSchema
    url: json-schema/erzycall-com-post-api-v1-whatsapp-tools-request-schema.json
x-enrichment:
  date: '2026-11-07'
  status: enriched
  artifacts_added: 39
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

ErzyCall API — frequently asked questions

Does ErzyCall have an API?

Yes. APIs.io lists 2 APIs from ErzyCall, including ErzyCall API and ErzyCall API.

Is there an OpenAPI specification for the ErzyCall API?

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

How do I authenticate with the ErzyCall API?

ErzyCall documents its authentication (1 scheme). The details are profiled on APIs.io as ErzyCall Authentication.

How much does the ErzyCall API cost?

ErzyCall publishes its prices; its AI Receptionist plan is $14.99 per month + applicable taxes as of 2026-11-07. APIs.io lists 7 pricing plans for ErzyCall, with each plan's price, limits and inclusions under Pricing on this page.

Is the ErzyCall API ready for AI agents?

ErzyCall has a Kin Score of 44.6 out of 100 (developing) and an Agent Readiness score of 45.0 (agent-ready), scored by API Evangelist on 2026-11-13.

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