Gridspace

Gridspace is a voice AI company (founded 2013) that now operates as Guava (goguava.ai) — a voice agent platform built for regulated industries such as healthcare, banking, insurance, BPOs, and government. Guava provides an end-to-end conversational voice stack (ASR, LLM, TTS, plus compliance guardrails) exposed through Python, TypeScript, and Elixir SDKs, a "guava" CLI, a managed cloud deployment platform, and a REST API for managing conversations, transcripts, recordings, and SMS. It supports inbound and outbound calling over WebRTC and SIP, with SOC 2 Type II, HITRUST i1, and PCI DSS posture and built-in TCPA / A2P 10DLC / SHAKEN-STIR telephony compliance workflows. The legacy gridspace.com domain now redirects to goguava.ai.

Gridspace publishes 1 API on the APIs.io network: Guava Voice Agent REST API. Tagged areas include Company, Voice AI, Conversational AI, Voice Agents, and Speech Recognition.

Gridspace’s developer surface includes documentation, API reference, getting-started guide, signup flow, pricing, engineering blog, support, and 30 more developer resources.

🌐 Visit website 📡 Source on GitHub

65.2/100 strong Agent 65/100 agent native Full breakdown ↓
scored 2026-07-20 · rubric v0.4

1 APIs 1 MCP Servers 0 Features

CompanyVoice AIConversational AIVoice AgentsSpeech RecognitionTelephonySMSContact CenterRegulated IndustriesHealthcare

API Rating

API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4

Composite quality — 65.2/100 · strong

Contract Quality 15.9 / 25

Developer Ergonomics 17.4 / 20

Commercial Clarity 16.8 / 20

Operational Transparency 5.8 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 65/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 15 / 15

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

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/gridspace: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

AgenticAccess

AgentSkill

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Lifecycle

Conformance

Components

Arazzo

Arazzo

Scroll for all 8

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

Compliance

Compliance

DomainSecurity

DomainSecurity

Operate 5

Status, limits, changes, and where to get help

Support

StatusPage

ChangeLog

Deprecation

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: gridspace
name: Gridspace
description: Gridspace is a voice AI company (founded 2013) that now operates as Guava (goguava.ai) — a voice agent platform
  built for regulated industries such as healthcare, banking, insurance, BPOs, and government. Guava provides an end-to-end
  conversational voice stack (ASR, LLM, TTS, plus compliance guardrails) exposed through Python, TypeScript, and Elixir SDKs,
  a "guava" CLI, a managed cloud deployment platform, and a REST API for managing conversations, transcripts, recordings,
  and SMS. It supports inbound and outbound calling over WebRTC and SIP, with SOC 2 Type II, HITRUST i1, and PCI DSS posture
  and built-in TCPA / A2P 10DLC / SHAKEN-STIR telephony compliance workflows. The legacy gridspace.com domain now redirects
  to goguava.ai.
url: https://raw.githubusercontent.com/api-evangelist/gridspace/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
image: https://goguava.ai/favicon.ico
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Voice AI
- Conversational AI
- Voice Agents
- Speech Recognition
- Telephony
- SMS
- Contact Center
- Regulated Industries
- Healthcare
apis:
- name: Guava Voice Agent REST API
  description: REST API to manage calls, conversations, transcripts, recordings, and SMS messages for Guava voice agents.
    Bearer API-key auth over https://api.goguava.ai/v1.
  humanURL: https://goguava.ai/docs/api-overview
  baseURL: https://api.goguava.ai/v1
  tags:
  - Voice AI
  - Conversations
  - SMS
  - Telephony
  properties:
  - type: OpenAPI
    url: openapi/gridspace-guava-openapi.yml
  - type: Documentation
    url: https://goguava.ai/docs/api-overview
  - type: Authentication
    url: authentication/gridspace-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://goguava.ai
- type: DeveloperPortal
  url: https://goguava.ai/docs
- type: Documentation
  url: https://goguava.ai/docs
- type: APIReference
  url: https://goguava.ai/docs/api-overview
- type: GettingStarted
  url: https://goguava.ai/docs/quickstart
- type: SignUp
  url: https://app.goguava.ai
- type: Pricing
  url: https://goguava.ai/pricing
- type: TermsOfService
  url: https://goguava.ai/terms
- type: PrivacyPolicy
  url: https://goguava.ai/privacy
- type: Blog
  url: https://goguava.ai/blog
- type: Support
  url: mailto:hi@goguava.ai
- type: GitHubOrganization
  url: https://github.com/goguava-ai
- type: StatusPage
  url: https://status.goguava.ai
- type: ChangeLog
  url: https://goguava.ai/docs/release-notes
- type: Authentication
  url: authentication/gridspace-authentication.yml
- type: Packages
  url: packages/gridspace-packages.yml
- type: SDKs
  url: packages/gridspace-packages.yml
- type: CLI
  url: cli/gridspace-cli.yml
- type: Conventions
  url: conventions/gridspace-conventions.yml
- type: ErrorCatalog
  url: errors/gridspace-problem-types.yml
- type: DataModel
  url: data-model/gridspace-data-model.yml
- type: Lifecycle
  url: lifecycle/gridspace-lifecycle.yml
- type: Deprecation
  url: lifecycle/gridspace-lifecycle.yml
- type: ChangeLog
  url: changelog/gridspace-changelog.yml
- type: Conformance
  url: conformance/gridspace-conformance.yml
- type: Compliance
  url: conformance/gridspace-conformance.yml
- type: Components
  url: components/gridspace-components.yml
- type: Sandbox
  url: sandbox/gridspace-sandbox.yml
- type: MCPServer
  url: mcp/gridspace-mcp.yml
- type: LLMsTxt
  url: llms/gridspace-llms.txt
- type: Overlay
  url: overlays/gridspace-guava-overlay.yaml
- type: AgenticAccess
  url: agentic-access/gridspace-agentic-access.yml
- type: DomainSecurity
  url: security/gridspace-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Arazzo
  name: Pull a call's full record (list, transcript, recording)
  url: arazzo/gridspace-pull-call-record.yml
- type: Arazzo
  name: Send an SMS and poll for the reply
  url: arazzo/gridspace-send-and-poll-sms.yml
- type: Plans
  url: plans/gridspace-plans.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Gridspace

API Rating

APIs

Guava Voice Agent REST API

MCP Servers

gridspace-mcp.yml

Arazzo Workflows

_Index

Pull a call's full record

Send an SMS and poll for the reply

Pricing Plans

Gridspace Plans

Resources