Bullion API

Changelog

New features, plan changes, and what we’re working on next.

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  1. v0.1.0

    Initial public launch

    Free, Pro and Enterprise plans go live. Live and historical prices for gold, silver, platinum and palladium, with Stripe-managed billing.

    • Free tier (1,000 req/mo), Pro ($9 USD / mo, 50,000 req/mo), Enterprise (£299 GBP / mo, 500,000 req/mo)
    • GET /v1/latest and GET /v1/timeseries with X-API-Key auth
    • 30+ ISO 4217 currency codes
    • Hourly refresh, graceful status: partial fallback when upstream is unavailable
    • Stripe Checkout for new sign-ups, Customer Portal for existing subscribers
    • Better Auth with email + password, API key management dashboard
    • Docs at /docs with full reference and error responses
    • Open source CLI: @paulund/bullion-cli
    • Public sitemap, robots.txt, security.txt, OpenGraph and Twitter cards, JSON-LD (Organization, Product, FAQPage, BreadcrumbList, SoftwareApplication)

What’s next

Public roadmap items. Dates and scope may shift based on customer demand.

Webhooks

Subscribe to price-change events for any metal. Push to your own endpoint with HMAC-signed payloads.

More metals

Rhodium, iridium and ruthenium. We will add them as the upstream feed supports them.

On-prem & VPC

A self-hosted build of the API for enterprise customers that need data to stay inside their network. Talk to us if this is on your roadmap.

Have a feature request?

Reply to any receipt email or drop a line. We read everything.

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