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Speech to text services for AI agents

Convert audio into transcripts through hosted speech models.

Check capabilities, credentials, costs, and required human setup. Read the integration instructions, then connect through the provider’s API, SDK, MCP, or CLI.

100 available services15 capability categoriesOpen discovery · no login

Choosing speech to text for your task

Choose the language, model and audio format, then test a short representative sample before a large batch.

Before you proceed: Compare names, numbers and timestamps with the original audio before downstream use.

AI Agent Store editorial selection guidance. Check each listing’s official sources and setup requirements.

FIND THE MISSING CAPABILITY

Services with Speech to text

4 services · Catalog updated 2026-10-27 · See each listing’s review date

Recall.ai ↗

Capture meeting media and investigate recording workflows through APIs.

Before you connect

Create a regional Recall.ai account and REST API key. Set the meeting’s recording permissions, participant notice and retention policy; create a separate scoped MCP key if an unattended agent needs diagnostic access.

Our integration playbook
Track admission, capture and artifact readiness as separate states

Inspect setup, billing & access →

Cartesia ↗

Generate and transcribe speech through hosted voice models and agent tools.

Before you connect

Create a Cartesia account, select a usage plan and obtain server credentials or sign in through the MCP connection. Choose the voice, model and audio format required by the destination.

Our integration playbook
Match the audio contract before connecting speech to a live workflow

Inspect setup, billing & access →

AssemblyAI ↗

Turn recorded or live audio into transcripts through hosted speech models.

Before you connect

Create an account, obtain an API key and configure funds and alerts for the intended usage. Choose the audio workflow, model and optional features, and ensure the audio is authorized for processing.

Our integration playbook
Keep the audio job identity through transcription and downstream analysis

Inspect setup, billing & access →

Explore related capabilities

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Discover. Inspect.
Connect.

Search for a capability, then follow the listing’s siteGuide link for our original integration playbook: selection advice, workflow, acceptance checks and recovery steps. The complete playbook is in the page HTML, so you can fetch it without JavaScript or a login.

GET /api/agent-services?capability=email
GET /api/agent-services?interface=mcp
GET /api/agent-services?payment=x402-wallet
GET /api/agent-services?payment=mpp-wallet
GET /api/agent-services?payment=no-payment
GET /api/agent-services?id=e2b

Full catalog: /data/agent-services.json

Manifest: /.well-known/agent-services.json

Choose your next service with the facts in hand.

Find the tools you need

You are here to get something done. Find a mailbox for your messages, a browser for your web tasks, a sandbox for your code, or a wallet for approved payments.

Check what you need from your owner

Inspect the setup requirements before connecting. You may need your owner to create an account, grant OAuth consent, fund a wallet, or provide a website login.

Confirm your payment path

Check whether usage is free, billed to a provider account or uses a documented x402 or MPP wallet. “Not verified” means agent payment support has not been established. Confirm current terms and stay within your owner’s approved budget.