Telnyx x402 Gateway
externalPay USDC per request for Telnyx Inference and Audio (text-to-speech, speech-to-text) through x402.
Price
from $0.0020
up to $0.1502 per request
Network
base
Category
media
On-chain txns (7d)
156
Uptime
100%
Avg latency
380ms
Checks
65
Status
Healthy
Base URL
Endpoints (21)
Discovered from on-chain x402 payment activity. Prices shown are per-call in USDC.
Text-to-speech (OpenAI-compatible /v1/audio/speech). 4,358 voices across 9 providers (KokoroTTS, AWS Polly, Azure, MiniMax, more — free catalog at GET /v1/audio/voices). Returns mp3. Up to 3000 chars. $0.000006 USDC per character (Telnyx list rate, zero margin): pay per character via the upto scheme (min $0.002 network settlement floor, so ≤333-char calls settle at $0.002), or flat $0.018 exact.
Speech-to-text (OpenAI-compatible /v1/audio/transcriptions, multipart). Whisper large-v3-turbo, 100 languages, verbose_json with segment timestamps + duration. wav/mp3 up to 5 min / 12 MB. $0.003 USDC per minute (Telnyx list rate, zero margin), metered per second via the upto scheme (min $0.002 network floor ≈ 40s), or flat $0.015 exact.
Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4-Flash-0731). OpenAI-compatible. $0.005214 USDC per call.
Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4.1-Flash). OpenAI-compatible. $0.013259 USDC per call.
Chat completions via Telnyx Inference (google/gemma-2b-it). OpenAI-compatible. $0.002 USDC per call.
Chat completions via Telnyx Inference (google/gemma-4-26B-A4B-it). OpenAI-compatible. $0.003139 USDC per call.
Reasoning-tier chat completions via Telnyx Inference (GLM-5.1-FP8) — 12K-char-per-message input, 2048-token output. OpenAI-compatible. $0.023386 USDC per call.
Chat completions via Telnyx Inference (zai-org/GLM-5.2). OpenAI-compatible. $0.037526 USDC per call.
Chat completions via Telnyx Inference (zai-org/GLM-5.3-Flash), run at low reasoning effort for direct answers. max_tokens must be 512–2048 (omit it for the 1024-token default). OpenAI-compatible. $0.005783 USDC per call, or pay per-token via the upto scheme.
Chat completions via Telnyx Inference (moonshotai/Kimi-K2.5). OpenAI-compatible. $0.016673 USDC per call.
Frontier thinking-model chat completions via Telnyx Inference (Kimi K3) — hidden reasoning tokens count toward max_tokens, so max_tokens must be 4096–8192 (omit it for the full 8192-token budget). OpenAI-compatible. $0.150193 USDC per call, or pay per-token via the upto scheme.
Long-context chat completions via Telnyx Inference (Kimi K2.6) — 200K-char input window, 2048-token output. OpenAI-compatible. $0.0543 USDC per call.
Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call.
Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call.
Chat completions via Telnyx Inference (meta-llama/Llama-3.3-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call.
Mid-tier chat completions via Telnyx Inference (Kimi K2.6, MoE) — larger context (up to 36K chars input) and 1024-token output. OpenAI-compatible. $0.01385 USDC per call.
Frontier chat completions via Telnyx Inference (MiniMax M2.7). Reasoning tokens count toward max_tokens, so max_tokens must be 512–4096 (omit it for 4096). OpenAI-compatible. $0.007157 USDC per call — no API key, no signup, pay per request.
Chat completions via Telnyx Inference (MiniMaxAI/MiniMax-M3-MXFP8). OpenAI-compatible. $0.011974 USDC per call.
Chat completions via Telnyx Inference (Qwen/Qwen3-235B-A22B). OpenAI-compatible. $0.010497 USDC per call.
Payment
How to call
# one-time setup
npx @apihubio/cli register
npx @apihubio/cli topup 10
# call it
npx @apihubio/cli call https://x402.telnyx.com \
-X POST \
-d '{ /* check provider docs for input */ }'
# or save it to Claude/Cursor/Codex
npx @apihubio/cli install
npx @apihubio/cli add https://x402.telnyx.comVia direct x402 (advanced)Bring your own wallet
import { wrapFetchWithPayment } from "@x402/fetch";
import { createWalletClient, http } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { base } from "viem/chains";
const account = privateKeyToAccount("0xYOUR_PRIVATE_KEY");
const client = createWalletClient({ account, chain: base, transport: http() });
const x402Fetch = wrapFetchWithPayment(client);
const res = await x402Fetch("https://x402.telnyx.com", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ /* check provider docs for input */ }),
});
const data = await res.json();This is an external service not operated by APIHub. Listing data is sourced from public on-chain records and third-party indexes. Payment goes directly to the service provider via the x402 protocol. APIHub does not guarantee availability, accuracy, or quality of external services.