# Services from pay.adamhaleworks.workers.dev on Zero

> pay.adamhaleworks.workers.dev serves 4 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/pay.adamhaleworks.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/pay.adamhaleworks.workers.dev/health.json

## Services

- [School Signals Buyer Brief API (Pay with USDC on Base)](https://www.zero.xyz/c/school-signals-buyer-brief-api-pay-with-usdc-on-base-f83e2e5c/llms.txt): $0.2/call via x402. Returns UK school/trust edtech contract renewal intelligence — live tenders, upcoming renewals, incumbents, and contract history — for a specific school, trust, or org, payable per-query in USDC on Base via x402.
- [School Signals Edtech Renewal Data API (USDC on Base)](https://www.zero.xyz/c/school-signals-edtech-renewal-data-api-usdc-on-base-ba93fe12/llms.txt): $0.03/call via x402. Returns UK school and trust edtech contract renewal signals filtered by buyer, region, category, supplier, and contract end window, paid per-query in USDC on Base via x402.
- [DfE AI Safety Evidence Toolkit Download (USDC on Base)](https://www.zero.xyz/c/dfe-ai-safety-evidence-toolkit-download-usdc-on-base-5c4ecadf/llms.txt): $149/call via x402. Delivers the UK Department for Education AI safety evidence toolkit as a downloadable ZIP file upon payment of 149 USDC on Base via x402 protocol.
- [School Signals England Snapshot — USDC Purchase via x402](https://www.zero.xyz/c/school-signals-england-snapshot-usdc-purchase-via-x402-0fc080b2/llms.txt): $295/call via x402. Purchase and instantly download the full England school edtech renewal snapshot dataset (295 USDC) using USDC on Base via x402 payment protocol, with no account required.

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)