# AgentBuyGold

> Independent index of gold price data APIs and machine-readable resources for AI agent developers. Listings are not endorsements, partnerships, or integrations; AgentBuyGold has no affiliation with any company listed. Not financial or investment advice.

Each entry links to the company's own site or documentation. Descriptions summarize what each company says about itself. Last checked: 2026-10-08.

## Price Data APIs

- [GoldAPI.io](https://www.goldapi.io/): JSON API for gold and silver prices, with a free option.
- [Metals-API documentation](https://metals-api.com/documentation): API for current and historical prices of gold, silver, platinum, palladium, and other metals; paid plans with a free sign-up option.

## Index Details

- [Full index](https://agentbuygold.com/llms-full.txt): Listed sources, a method for checking dealer premiums, and dealers not yet listed.
- [AgentBuyNetwork](https://agentbuynetwork.com/): The network of independent indexes this site belongs to.

## Optional

- [Not yet listed](https://agentbuygold.com/llms-full.txt): As of March 2026, no public llms.txt or ordering API was found for BullionStar, APMEX, JM Bullion, or SD Bullion. Corrections: agentbuynetwork@proton.me. Last updated 2026-10-08.