Add dTelecom action provider for decentralized voice services

README.md

@@ -295,6 +295,7 @@ AgentKit is proud to have support for the following protocols, frameworks, walle
 <a href="https://superfluid.org" target="_blank"><img src="./assets/protocols/superfluid.svg" width="100" height="auto" alt="Superfluid"></a>
 <a href="https://zora.co" target="_blank"><img src="./assets/protocols/zora.svg" width="100" height="auto" alt="Zora"></a>
 <a href="https://allora.network" target="_blank"><img src="./assets/protocols/allora.svg" width="100" height="auto" alt="Allora"></a>
+<a href="https://dtelecom.org" target="_blank"><img src="./assets/protocols/dtelecom.svg" width="100" height="auto" alt="dTelecom"></a>
 
 ### Frameworks
 

typescript/.changeset/dtelecom-voice-provider.md

@@ -0,0 +1,5 @@
+---
+"@coinbase/agentkit": minor
+---
+
+Added dTelecom action provider for decentralized voice services (WebRTC, STT, TTS) with x402 micropayments, and a voice agent example.

typescript/agentkit/package.json

@@ -43,6 +43,7 @@
     "@alloralabs/allora-sdk": "^0.1.0",
     "@base-org/account": "^2.2.0",
     "@coinbase/cdp-sdk": "^1.38.0",
+    "@dtelecom/x402-client": "^0.1.3",
     "@ensofinance/sdk": "^2.0.6",
     "@jup-ag/api": "^6.0.39",
     "@privy-io/public-api": "2.18.5",

typescript/agentkit/src/action-providers/dtelecom/README.md

@@ -0,0 +1,64 @@
+# dTelecom Action Provider
+
+This provider integrates [dTelecom](https://dtelecom.org) decentralized voice infrastructure into AgentKit, enabling AI agents to create and manage real-time voice sessions with WebRTC, speech-to-text (STT), and text-to-speech (TTS).
+
+## Overview
+
+dTelecom provides decentralized communication infrastructure paid via the [x402 payment protocol](https://www.x402.org/) using USDC on Base. This provider wraps the `@dtelecom/x402-client` SDK to expose all gateway operations as AgentKit actions.
+
+## Setup
+
+No configuration required — the provider uses the default gateway URL (`https://x402.dtelecom.org`) and derives authentication from the EVM wallet provider.
+
+```typescript
+import { AgentKit } from "@coinbase/agentkit";
+import { dtelecomActionProvider } from "@coinbase/agentkit";
+
+const agentkit = await AgentKit.from({
+  walletProvider,
+  actionProviders: [dtelecomActionProvider()],
+});
+```
+
+## Actions
+
+| Action | Description |
+|--------|-------------|
+| `buy_credits` | Buy credits with USDC via x402 payment |
+| `get_account` | Get account balance and limits |
+| `get_transactions` | List credit transactions |
+| `get_sessions` | List active and completed sessions |
+| `create_agent_session` | Create bundled WebRTC + STT + TTS session |
+| `extend_agent_session` | Extend a bundled session |
+| `create_webrtc_token` | Create standalone WebRTC room token |
+| `extend_webrtc_token` | Extend WebRTC token duration |
+| `create_stt_session` | Create standalone STT session |
+| `extend_stt_session` | Extend STT session duration |
+| `create_tts_session` | Create standalone TTS session |
+| `extend_tts_session` | Extend TTS session character limit |
+
+## Supported Languages
+
+| Code | Language |
+|------|----------|
+| `a` | English (US) |
+| `b` | English (UK) |
+| `e` | Spanish |
+| `f` | French |
+| `h` | Hindi |
+| `i` | Italian |
+| `j` | Japanese |
+| `p` | Portuguese (BR) |
+| `z` | Chinese (Mandarin) |
+
+## Network Support
+
+This provider supports EVM networks. Payments are processed on Base mainnet using USDC.
+
+## Dependencies
+
+- `@dtelecom/x402-client` — dTelecom gateway SDK
+
+## Example
+
+See the [dtelecom-voice-agent example](../../../examples/dtelecom-voice-agent/) for a complete voice agent using this provider with `@dtelecom/agents-js`.