# Services from gambit.barrioenergy.com on Zero

> gambit.barrioenergy.com serves 9 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/gambit.barrioenergy.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/gambit.barrioenergy.com/health.json

## Services

- [Gambit Whisper Audio Transcription (x402/USDC)](https://www.zero.xyz/c/gambit-whisper-audio-transcription-x402-usdc-df6d3f0e/llms.txt): $0.03/call via x402. Transcribes audio files to text using OpenAI Whisper large-v3, payable per-call via x402 USDC on Base at $0.03
- [Gambit Embed — Text Embeddings via x402 USDC on Base](https://www.zero.xyz/c/gambit-embed-text-embeddings-via-x402-usdc-on-base-d60f9d1c/llms.txt): $0.005/call via x402. Generates vector embeddings for one or more text strings using nomic-embed-text, paid per-call with USDC on Base via the x402 protocol
- [Gambit Vision — Image Understanding via x402 USDC on Base](https://www.zero.xyz/c/gambit-vision-image-understanding-via-x402-usdc-on-base-fec705e1/llms.txt): $0.03/call via x402. Analyzes an image with a text prompt using a vision-language model (Llama 3.2 Vision 11B), returning a natural language description or answer, paid per-call with USDC on Base via x402.
- [Gambit Image Generation (x402 USDC on Base)](https://www.zero.xyz/c/gambit-image-generation-x402-usdc-on-base-ae6c54ba/llms.txt): $0.02/call via x402. Generates images from a text prompt using GPU-accelerated inference, billed at $0.02 USDC per call via x402 on Base.
- [Gambit OCR — Pay with USDC on Base](https://www.zero.xyz/c/gambit-ocr-pay-with-usdc-on-base-6e6c086f/llms.txt): $0.03/call via x402. Extracts text from a base64-encoded image using the GLM-OCR model, payable per-call via x402 USDC on Base at $0.03
- [Gambit Uncensored Chat (USDC/x402)](https://www.zero.xyz/c/gambit-uncensored-chat-usdc-x402-8c2af6ed/llms.txt): $0.04/call via x402. Runs an uncensored large language model chat completion via x402 USDC micropayment on Base, bypassing typical content refusals.
- [Gambit Handwritten Letter Mail Service](https://www.zero.xyz/c/gambit-handwritten-letter-mail-service-b71be9de/llms.txt): $25/call via x402. Submits a handwritten letter request that is physically handwritten by a person and mailed to a specified recipient, paid via USDC on Base (x402 protocol).
- [Gambit Nemotron Chat — x402 USDC on Base](https://www.zero.xyz/c/gambit-nemotron-chat-x402-usdc-on-base-60cd0934/llms.txt): $0.08/call via x402. Send a chat message to NVIDIA's Nemotron-3-Super 120B model via Gambit's GPU shop, paying $0.08 USDC per call using the x402 protocol on Base.
- [Gambit Chat — Pay-per-call LLM via USDC on Base (x402)](https://www.zero.xyz/c/gambit-chat-pay-per-call-llm-via-usdc-on-base-x402-dde356d7/llms.txt): $0.02/call via x402. Sends a chat message to a GPU-hosted language model on Gambit, paid per-call with USDC on Base via the x402 protocol

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)