SautiKit
PricingDevelopersAPIBlogAbout
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Guides
  • Browser Calling with WebRTC
  • Build a Call Center with Conferences
  • Build a Voice IVR
  • Claim and Route a Number
  • Connect your AI to Sautikit over MCP
  • Quickstart: Place a Call
  • Record and Stream to S3
  • Verify Webhook Signatures
Concepts
  • Browser Calling with WebRTC
  • Calls
  • Phone Numbers
  • Voice Actions DSL
  • Wallet and Billing
  • Webhooks
  • Workspaces
Voice Actions
  • Conference
  • Dial
  • GetDigits
  • Hangup
  • Play
  • Record
  • Redirect
  • Reject
  • Say
Webhooks
  • call.answered
  • call.completed
  • call.failed
  • call.recording.ready
  • call.started
  • number.provisioned
  • number.released
  • storage.tier_changed
  • wallet.low_balance
  • wallet.top_up
SDKs
  • Browser / WebRTC SDK
  • Node.js SDK
Errors
  • account.suspended
  • accounts.admin_required
  • accounts.last_owner
  • accounts.remove_denied
  • accounts.role_change_denied
  • accounts.write_denied
  • api_key.already_revoked
  • api_key.expired
  • api_key.invalid
  • api_key.name_required
  • api_key.not_found
  • api_key.revoked
  • api_key.scope_denied
  • api_key.scope_invalid
  • audit.invalid_action_kind
  • auth.admin_required
  • auth.cannot_unlink_only_auth
  • auth.email_taken
  • auth.google_exchange_failed
  • auth.google_not_configured
  • auth.google_state_mismatch
  • auth.invite_email_mismatch
  • auth.no_workspace
  • auth.session_invalid
  • auth.token_expired
  • auth.token_invalid
  • auth.token_used
  • auth.workspace_forbidden
  • calls.events_failed
  • calls.get_failed
  • calls.list_failed
  • calls.not_found
  • calls.recording_expired
  • calls.recording_failed
  • calls.recording_not_found
  • calls.stats_failed
  • currency.unsupported
  • idempotency.conflict
  • internal_error
  • invitations.not_found
  • invite_requires_login
  • method_not_allowed
  • mpesa.unavailable
  • not_found
  • numbers.already_claimed
  • numbers.invalid_routing_url
  • numbers.not_assigned
  • numbers.not_found
  • numbers.price_missing
  • numbers.retired
  • numbers.series_invalid
  • numbers.series_not_active
  • numbers.sip_config_unavailable
  • numbers.sip_credentials.already_revoked
  • numbers.sip_credentials.not_found
  • numbers.sip_token_unavailable
  • numbers.suffix_collision
  • numbers.wallet_unavailable
  • paystack.unavailable
  • pbx.body_read_failed
  • pbx.ingest_failed
  • pbx.payload_decode_failed
  • pbx.resolve_failed
  • pbx.unknown_workspace
  • provider.has_active_series
  • provider.invalid_credentials
  • storage.tier_invalid
  • storage.tier_switch_failed
  • topup.not_found
  • validation.bad_request
  • validation.invalid_cursor
  • wallet.adjustment_invalid_kind
  • wallet.alert_subscriber_exists
  • wallet.alert_subscriber_invalid_email
  • wallet.alert_subscriber_not_found
  • wallet.alert_subscribers_max
  • wallet.currency_mismatch
  • wallet.insufficient_funds
  • wallet.invalid_amount
  • wallet.not_found
  • wallet.topup_below_minimum
  • webhooks.create_failed
  • webhooks.delete_failed
  • webhooks.deliver.secret_unset
  • webhooks.delivery_not_retryable
  • webhooks.dispatcher_unavailable
  • webhooks.event_unsupported
  • webhooks.list_failed
  • webhooks.not_found
  • webhooks.patch_failed
  • webhooks.rotate_secret_failed
Changelog
  • 2026-06-15: Public Pricing Endpoint
  • 2026-06-20: WebRTC SIP Token (HS256 5-min TTL + Key Rotation)
  • 2026-06-27: sautikit.com Launch
  • Hosted MCP server: connect Claude Code, Cursor, and VS Code to your workspace
  • Inbound voice is now free; outbound drops to KES 3/min

SDKs

Official client libraries and the language each one covers.

Browser / WebRTC SDKOfficial browser SDK for WebRTC calling. Mint a SIP token on your server, hand it to the browser, and place or receive calls from a web page. In preview; pin your version.Node.js SDKOfficial TypeScript SDK for Node.js and the browser. Place outbound calls, retrieve call records, and manage numbers using native async/await. In preview; semver pinning recommended.
SautiKit

Programmable voice infrastructure for Africa. Buy numbers, place calls, and bill per second, all in local currency, via API.

Product

NumbersCalls & routingRecordingsWallet & billingPricing

Developers

DocumentationAPI referenceVoice actionsWebhooksErrorsMCP serverQuickstartAI prompt

Company

AboutBlogConsole

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Terms of ServicePrivacy Policy

Sautikit provides voice API services for application developers. Numbers provisioned on this platform are not configured for emergency calling (e.g. 999 / 112). Do not use Sautikit numbers as a replacement for a primary phone line.