# Services from x402factory.ai on Zero

> x402factory.ai serves 37 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402factory.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402factory.ai/health.json

## Services

- [x402Factory.ai Speech-to-Text (Base/USDC)](https://www.zero.xyz/c/x402factory-ai-speech-to-text-base-usdc-938f2d50/llms.txt): $0.6/call via x402. Transcribes audio from a YouTube video or direct audio file URL into text, charging 0.01 USDC per minute via x402 micropayment on Base.
- [x402factory.ai Solana ATA Creator](https://www.zero.xyz/c/x402factory-ai-5c0488c6/llms.txt): $0.4/call via x402. Creates a Solana Associated Token Account (ATA) for a given wallet and SPL mint, paid via Base USDC
- [x402Factory.ai Base Send Payment Schema Builder](https://www.zero.xyz/c/x402factory-ai-base-send-payment-schema-builder-9379108d/llms.txt): $1/call via x402. Builds an x402-compatible ERC-20 token payment schema on Base for sending tokens to a specified wallet address
- [x402factory.ai Solana→Base USDC Microbridge](https://www.zero.xyz/c/x402factory-ai-6d3ab76c/llms.txt): $1/call via x402. Bridges USDC from Solana to Base network by accepting a 50 USDC payment on Solana and delivering ~48.75 USDC to a specified Base wallet after a 2.5% commission
- [x402factory.ai Solana Coin Price](https://www.zero.xyz/c/x402factory-ai-c69e6acd/llms.txt): $0.001/call via x402. Returns spot price and 24h statistics (high, low, change rate, change price) for major large-cap cryptocurrencies like BTC, ETH, SOL, XMR, LTC; supports single-ticker or full basket queries.
- [x402factory.ai Coin Price Endpoint](https://www.zero.xyz/c/x402factory-ai-22cec7c3/llms.txt): $0.001/call via x402. Returns spot price and 24h stats (change, high, low) for major large-cap crypto tokens, optionally filtered to a single ticker, paid per-request via x402.
- [x402factory.ai Base GPT LLM API](https://www.zero.xyz/c/x402factory-ai-0af3de77/llms.txt): $0.01/call via x402. Calls OpenAI GPT models on demand via x402 micropayments on Base, with dynamic token-based pricing and custom agent creation/management
- [x402factory.ai Base Text-to-Speech API](https://www.zero.xyz/c/x402factory-ai-227965f7/llms.txt): $0.0282/call via x402. Converts text input into a hosted audio URL using per-character dynamic pricing paid via x402 on Base network
- [x402Factory Solana LLM GPT API](https://www.zero.xyz/c/x402factory-ai-solanallmgpt-2-7b8d58fb/llms.txt): $0.01/call via x402. Pay-per-use GPT wrapper on Solana via x402 micropayments, supporting direct LLM calls, custom agent creation, agent listing, and agent deletion with dynamic USDC pricing
- [x402factory Solana GPT API (H32KZAUGYY5MPHEX62)](https://www.zero.xyz/c/x402factory-ai-solanallmgpth32kzaugyy5mphex62-e31688df/llms.txt): $0.01/call via x402. Calls OpenAI GPT models on Solana via x402 micropayments, with support for direct completions, custom agent creation, and agent listing
- [x402factory-ai/solanatts100](https://www.zero.xyz/c/x402factory-ai-solanatts100-2d94b751/llms.txt): $1/call via x402. Converts up to 1666 characters of text into a hosted audio URL, charging exactly 1.00 USDC via Solana x402 payment
- [x402factory X Profile Fetcher (Solana)](https://www.zero.xyz/c/x402factory-ai-x402factory-db5eea58/llms.txt): $0.001/call via x402. Fetches a full X (Twitter) profile and the 10 most recent tweets for a given handle, returning profile data with engagement metrics and media, paid via Solana x402.
- [x402factory GPT Wrapper (Solana, KCBWQQHUC8D4GQB5DT)](https://www.zero.xyz/c/x402factory-ai-x402factory-3-d6f9412f/llms.txt): $0.01/call via x402. Exposes OpenAI GPT models via a pay-per-use Solana x402 micropayment API, supporting direct chat completions, custom agent creation, and agent listing
- [x402factory AI Solana Music Generation (90s)](https://www.zero.xyz/c/x402factory-ai-x402factory-4-603c98ec/llms.txt): $1.8/call via x402. Generates a 90-second AI music track from a text prompt and returns a hosted MP3 URL, billed at 1.80 USDC via Solana x402 payment.
- [x402factory.ai Solana TTS - Dynamic Pricing](https://www.zero.xyz/c/x402factory-ai-solana-tts-dynamic-pricing-9169b332/llms.txt): $0.3/call via x402. Converts input text into a hosted audio URL using text-to-speech synthesis, with dynamic per-character pricing paid via x402 on Solana
- [x402factory-ai/solanastt](https://www.zero.xyz/c/x402factory-ai-solanastt-824efa4c/llms.txt): $0.6/call via x402. Transcribes audio from a YouTube URL/ID or direct audio file URL to text, charged per-minute via x402 Solana USDC payments
- [x402factory.ai Base→Solana USDC Microbridge](https://www.zero.xyz/c/x402factory-ai-f16612db/llms.txt): $1/call via x402. Bridges a specified USDC amount from Base to Solana, returning a bridge quote with a 2.5% commission deducted from the delivered amount.
- [x402factory-ai Solana GPT Wrapper (32X5W88Z9PATZH85T5)](https://www.zero.xyz/c/x402factory-ai-solanallmgpt32x5w88z9patzh85t5-85a6ca6e/llms.txt): $0.01/call via x402. Provides a pay-per-use GPT API endpoint on Solana via x402 micropayments, supporting direct LLM calls, custom agent creation, and agent listing with dynamic USDC pricing
- [x402factory-ai Solana GPT-4 LLM Wrapper (4TC64D7MFFRX5DNRZ9)](https://www.zero.xyz/c/x402factory-ai-solanallmgpt4tc64d7mffrx5dnrz9-d6c8a9d6/llms.txt): $0.01/call via x402. Pay-per-call GPT wrapper on Solana via x402 micropayments, supporting direct chat completions and custom agent creation with configurable models, token limits, and USDC pricing.
- [x402factory-ai Solana TTS Tier 44 (0.44 USDC, up to 733 chars)](https://www.zero.xyz/c/x402factory-ai-solanatts44-a961aedb/llms.txt): $0.44/call via x402. Converts up to 733 characters of text into a hosted audio URL using a fixed-price Solana x402 payment of 0.44 USDC
- [x402factory GPT Wrapper (Solana x402 Payments)](https://www.zero.xyz/c/x402factory-ai-x402factory-5-335d65d3/llms.txt): $0.01/call via x402. Calls OpenAI GPT models via a Solana x402-payment-gated API, with dynamic per-token pricing, agent creation, and agent listing capabilities.
- [x402factory.ai Solana GPT Wrapper (6JAF5PYRGEC8X9XYFC)](https://www.zero.xyz/c/x402factory-ai-solanallmgpt6jaf5pyrgec8x9xyfc-1a5a9bb6/llms.txt): $0.01/call via x402. Proxies GPT model calls (and agent creation/listing) via x402 micropayments on Solana, with per-token dynamic pricing
- [x402factory-ai Solana GPT Wrapper (CUCLAFCG5QLBSYBLCD)](https://www.zero.xyz/c/x402factory-ai-solanallmgptcuclafcg5qlbsyblcd-50f61c4e/llms.txt): $0.01/call via x402. Proxies GPT model calls (default gpt-4o-mini) via x402 micropayments on Solana, with dynamic per-token pricing, custom agent creation, and agent listing
- [x402factory-ai/solanallmgptkr92mhbfnw9z7mst4e](https://www.zero.xyz/c/x402factory-ai-solanallmgptkr92mhbfnw9z7mst4e-905e42a9/llms.txt): $0.01/call via x402. A pay-per-use GPT wrapper API on Solana that lets callers send messages, create custom agents, or list agents, all paid via x402 micropayments in USDC.
- [x402factory.ai Solana GPT Wrapper (NLWHXE46L5JQRV8XNN)](https://www.zero.xyz/c/x402factory-ai-solanallmgptnlwhxe46l5jqrv8xnn-c2b26b32/llms.txt): $0.01/call via x402. Calls OpenAI GPT models via a Solana x402 micropayment-gated API, with support for direct prompts, custom agent creation, and agent listing
- [x402factory Solana GPT Wrapper (NZGVSXRC6HMKB8FWDA)](https://www.zero.xyz/c/x402factory-ai-solanallmgptnzgvsxrc6hmkb8fwda-720bd46f/llms.txt): $0.01/call via x402. Provides pay-per-use GPT inference via x402 Solana micropayments, with dynamic pricing based on token counts and model selection, plus optional custom agent creation and listing.
- [x402factory-ai Solana GPT Wrapper (XAJUAL7VKCY2668MW2)](https://www.zero.xyz/c/x402factory-ai-solanallmgptxajual7vkcy2668mw2-94e33934/llms.txt): $0.01/call via x402. Provides pay-per-use access to OpenAI GPT models (default gpt-4o-mini) via x402 Solana USDC micropayments, with support for custom agent creation and listing
- [x402factory GPT Wrapper (Solana, M4BAZ396XPH8QAHE3X)](https://www.zero.xyz/c/x402factory-ai-x402factory-2-d9850614/llms.txt): $0.01/call via x402. Proxies OpenAI GPT calls (default gpt-4o-mini) over the x402 Solana payment protocol, with optional custom agent creation and listing, priced per token in USDC.
- [x402factory.ai Solana GPT Wrapper (HFNPTD5QQQAMHB6NCF)](https://www.zero.xyz/c/x402factory-ai-solanallmgpthfnptd5qqqamhb6ncf-f83c6a0d/llms.txt): $0.01/call via x402. Provides GPT completions, custom agent creation, and agent listing via x402 USDC micropayments on Solana
- [x402factory-ai Solana GPT (J38T6ZGANCNB8SLZJZ)](https://www.zero.xyz/c/x402factory-ai-solanallmgptj38t6zgancnb8slzjz-0a38b21b/llms.txt): $0.01/call via x402. Exposes a GPT LLM API endpoint on Solana, paid via x402 micropayments in USDC, supporting direct chat completions and custom agent creation/listing
- [x402factory Solana GPT Wrapper (YXPJPFB26CSY6VTN3N)](https://www.zero.xyz/c/x402factory-ai-solanallmgptyxpjpfb26csy6vtn3n-1fb25ad4/llms.txt): $0.01/call via x402. Accepts a user message and returns a GPT response via an x402 micropayment-gated API on Solana, with optional custom agent creation and listing.
- [x402factory-ai Solana GPT Wrapper (6BNTBUF2DASXXWCAD2)](https://www.zero.xyz/c/x402factory-ai-solanallmgpt6bntbuf2dasxxwcad2-15aa6507/llms.txt): $0.01/call via x402. Calls GPT models (default gpt-4o-mini) on Solana via x402 micropayments, with support for direct chat, custom agent creation, and agent listing
- [x402factory.ai Solana GPT Wrapper (6DSMQ4RA7V3TCTUWS2)](https://www.zero.xyz/c/x402factory-ai-solanallmgpt6dsmq4ra7v3tctuws2-da92864e/llms.txt): $0.01/call via x402. Provides a pay-per-use GPT API endpoint on Solana via x402 micropayments, with dynamic token-based pricing and optional custom agent creation/listing.
- [x402factory-ai Solana GPT Wrapper (NG6UD7S2Q86YNSRJYQ)](https://www.zero.xyz/c/x402factory-ai-solana-gpt-wrapper-ng6ud7s2q86ynsrjyq-cb2b56b0/llms.txt): $0.01/call via x402. Calls GPT models (default gpt-5-mini) via a Solana x402 micropayment-gated API, with optional agent creation and listing actions, priced per token usage in USDC.
- [x402factory AI Solana GPT Wrapper (QWVPSHH4WV8Z9BX9GC)](https://www.zero.xyz/c/x402factory-ai-solana-gpt-wrapper-qwvpshh4wv8z9bx9gc-24ce1dd7/llms.txt): $0.01/call via x402. Calls OpenAI GPT models via x402 micropayments on Solana, with support for custom agent creation and listing, using per-token USDC pricing.
- [x402factory.ai Solana GPT Wrapper (T6G59ANZRFBKRHXTHG)](https://www.zero.xyz/c/x402factory-ai-solanallmgptt6g59anzrfbkrhxthg-a88a036f/llms.txt): $0.01/call via x402. Pay-per-use GPT API endpoint on Solana via x402 micropayments, supporting direct chat, custom agent creation, and agent listing with dynamic USDC pricing
- [X Profile & Recent Tweets Fetcher (x402factory.ai)](https://www.zero.xyz/c/x402factory-ai-92675e44/llms.txt): $0.001/call via x402, rated 2.3/5 (3 reviews). Fetches a full X (Twitter) profile and the 10 most recent tweets for a given handle, returning raw profile data plus a trimmed tweet list with engagement metrics and media.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)