aid: bolna
name: Bolna
description: >-
  Bolna is a voice AI platform for building, testing, deploying, and scaling
  conversational voice agents that place and receive phone calls with human-like,
  multilingual intelligence. The platform pairs a no-code Agent Studio with a
  Bearer-authenticated REST API (api.bolna.ai) covering agents, outbound and
  inbound calls, CSV batch campaigns, executions and transcripts, phone-number
  purchasing and search, SIP trunks, knowledge bases (RAG over PDFs/URLs),
  dispositions/extractions, providers (ASR/LLM/TTS credentials), voices,
  violations, and multi-tenant sub-accounts. Bolna integrates 20+ ASR, LLM, and
  TTS models (OpenAI, Azure, Anthropic, ElevenLabs, Deepgram) and telephony
  providers (Twilio, Plivo, SIP), and ships a hosted MCP server, an official
  Agent Skills collection, a Go CLI, and an open-source Python agent framework.
  Backed by Y Combinator and General Catalyst; strong focus on Indian-language
  (Hinglish, Hindi, Tamil, Telugu) voice agents with India data residency.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.bolna.ai/logo.png
url: https://raw.githubusercontent.com/api-evangelist/bolna/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: enriched
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Ai
- Voice AI
- Conversational AI
- Voice Agents
- Telephony
- Speech
- Call Automation
- Contact Center
- MCP
apis:
- name: Bolna Voice AI API
  description: >-
    REST API for building and operating conversational voice AI agents — create
    and manage agents, place outbound calls, run CSV batch campaigns, wire
    inbound numbers and SIP trunks, purchase/search phone numbers, retrieve call
    executions and raw logs, manage knowledge bases, dispositions, providers,
    voices, violations, and sub-accounts. Bearer API-key auth over HTTPS.
  humanURL: https://www.bolna.ai/docs/api-reference/introduction
  baseURL: https://api.bolna.ai
  tags:
  - Voice AI
  - Telephony
  - Agents
  properties:
  - type: APIReference
    url: https://www.bolna.ai/docs/api-reference/introduction
  - type: Authentication
    url: authentication/bolna-authentication.yml
  - type: Conventions
    url: conventions/bolna-conventions.yml
  - type: ErrorCatalog
    url: errors/bolna-error-codes.yml
  - type: RateLimits
    url: rate-limits/bolna-rate-limits.yml
  - type: Webhooks
    url: asyncapi/bolna-webhooks.yml
  - type: DataModel
    url: data-model/bolna-data-model.yml
  - type: Lifecycle
    url: lifecycle/bolna-lifecycle.yml
  - type: Conformance
    url: conformance/bolna-conformance.yml
common:
- type: DeveloperPortal
  url: https://platform.bolna.ai/
- type: Documentation
  url: https://www.bolna.ai/docs
- type: APIReference
  url: https://www.bolna.ai/docs/api-reference/introduction
- type: GettingStarted
  url: https://www.bolna.ai/docs/getting-started/agent-creation
- type: Support
  url: mailto:support@bolna.ai
- type: Blog
  url: https://blog.bolna.ai
- type: GitHubOrganization
  url: https://github.com/bolna-ai
- type: Pricing
  url: https://www.bolna.ai/pricing
- type: SignUp
  url: https://platform.bolna.ai/
- type: Login
  url: https://platform.bolna.ai/login
- type: TermsOfService
  url: https://www.bolna.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.bolna.ai/privacy-policy
- type: StatusPage
  url: https://status.bolna.ai
- type: ChangeLog
  url: https://www.bolna.ai/docs/changelog
- type: MCPServer
  url: mcp/bolna-mcp.yml
- type: LLMsTxt
  url: llms/bolna-llms.txt
- type: Packages
  url: packages/bolna-packages.yml
- type: SDKs
  url: packages/bolna-packages.yml
- type: CLI
  url: cli/bolna-cli.yml
- type: Components
  url: components/bolna-components.yml
- type: Authentication
  url: authentication/bolna-authentication.yml
- type: Conventions
  url: conventions/bolna-conventions.yml
- type: ErrorCatalog
  url: errors/bolna-error-codes.yml
- type: RateLimits
  url: rate-limits/bolna-rate-limits.yml
- type: Lifecycle
  url: lifecycle/bolna-lifecycle.yml
- type: Deprecation
  url: lifecycle/bolna-lifecycle.yml
- type: Webhooks
  url: asyncapi/bolna-webhooks.yml
- type: Conformance
  url: conformance/bolna-conformance.yml
- type: DataModel
  url: data-model/bolna-data-model.yml
- type: WellKnown
  url: well-known/bolna-well-known.yml
- type: DomainSecurity
  url: security/bolna-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence