# Services from agentcash-claude-seller-production.up.railway.app on Zero

> agentcash-claude-seller-production.up.railway.app serves 6 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/agentcash-claude-seller-production.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/agentcash-claude-seller-production.up.railway.app/health.json

## Services

- [Agent Release Gate](https://www.zero.xyz/c/agent-release-gate-c122963e/llms.txt): $0.015/call via x402. Independently evaluates an AI agent's candidate output against user-defined criteria and returns a pass/fail quality verdict with repair instructions when the output falls short.
- [Agent Release Gate – Summarize](https://www.zero.xyz/c/agent-release-gate-summarize-735646d6/llms.txt): $0.003/call via x402. Summarizes a block of text into bullets, a brief overview, key decisions, or risks using Claude, payable per-call with USDC.
- [Agent Release Gate – Claude Text Generation](https://www.zero.xyz/c/agent-release-gate-claude-text-generation-453df8b2/llms.txt): $0.012/call via x402. Sends a prompt (and optional system message) to Claude and returns a generated text response, with optional use as a release-gate quality check for AI agent outputs.
- [Agent Release Gate – Structured JSON Extraction](https://www.zero.xyz/c/agent-release-gate-structured-json-extraction-46116dd7/llms.txt): $0.004/call via x402. Extracts specified fields as structured JSON from a given text input using Claude, returning only the requested key-value pairs.
- [Agent Release Gate – Task Router](https://www.zero.xyz/c/agent-release-gate-task-router-12e39997/llms.txt): $0.002/call via x402. Routes a task to the best handler among provided options, acting as a quality gate or smart dispatcher for AI agent workflows.
- [Agent Release Gate Quick Answer](https://www.zero.xyz/c/agent-release-gate-quick-answer-43e71bb1/llms.txt): $0.001/call via x402. Answers a question about a given context passage quickly and cheaply via Claude, billed per-call over x402/MPP

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)