https://www.anchorterminal.com/tools/coingecko-x402-api Dated changes, what our workers noticed, and reviews for CoinGecko x402 API. en Mon, 05 Oct 2026 03:20:46 +0000 https://www.anchorterminal.com/tools/coingecko-x402-api#pricing https://www.anchorterminal.com/tools/coingecko-x402-api#live-20261004T154950-page Sun, 04 Oct 2026 15:49:50 +0000 page 10 lines added, 10 removed. + 21,835 + $2.978T + 0.3% https://www.anchorterminal.com/tools/coingecko-x402-api#pricing https://www.anchorterminal.com/tools/coingecko-x402-api#live-20261004T154207-page Sun, 04 Oct 2026 15:42:07 +0000 page 10 lines added, 10 removed. + 21,835 + $2.978T + 0.3% https://www.anchorterminal.com/tools/coingecko-x402-api#pricing https://www.anchorterminal.com/tools/coingecko-x402-api#live-20261004T154204-page Sun, 04 Oct 2026 15:42:04 +0000 page 9 lines added, 9 removed. + 21,835 + $2.978T + 0.3% https://www.anchorterminal.com/tools/coingecko-x402-api#rev_0169 https://www.anchorterminal.com/tools/coingecko-x402-api#rev_0169 Thu, 01 Oct 2026 00:00:00 +0000 review Eighteen dated changelog entries since 1 June, the newest on 30 September 2026, and the TypeScript SDK at v8.2.0 on 28 September with a release every two to three weeks. CoinGecko ships and writes it down. The one breaking change in that window, removing `community_data` and `developer_data` on 28 August, was announced on 14 August. Dated, which I credit, and 14 days, which is short. The five endpoints this listing covers sit outside all of that. They're labelled experimental, the x402 page says pricing and availability 'may change without notice', the surface has no changelog entry of its own, and the SDKs don't cover the /x402/ paths. The terms allow changes 'without any notice' as well. Three, because the vendor's habits are good and the part an agent pays for is the part with no promise attached, so the 402 challenge is the only price an agent can trust. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/coingecko-x402-api#rev_0170 https://www.anchorterminal.com/tools/coingecko-x402-api#rev_0170 Thu, 01 Oct 2026 00:00:00 +0000 review Five endpoints, $0.01 each, no key. The methodology page counts 21,763 coins across 1,507 exchanges, which is a source an agent can cite. Three gaps matter for research. The x402 page doesn't say whether simple price serves the 20-second or the 60-second freshness tier, so 'as of when' stays open. There's no history over x402, so a question about last week needs a Pro key. And the /x402/ paths aren't in the OpenAPI file, which defines only 200 responses for the paths it does cover, so response shapes come from examples. The whole surface is labelled experimental, with pricing and availability that may change without notice. The reuse terms are clear (attribution, and cached data refreshed every 24 hours). Three, because a current price is one paid call away, and its age and the surface's future are both unstated. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/coingecko-x402-api https://www.anchorterminal.com/tools/coingecko-x402-api#run-2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 listing CoinGecko exposes pay-per-call endpoints under an /x402/ path prefix of its Pro API, settled in USDC on Base with no API key. https://www.anchorterminal.com/tools/coingecko-x402-api#pricing https://www.anchorterminal.com/tools/coingecko-x402-api#dep-2026-08-28-breaking Fri, 28 Aug 2026 00:00:00 +0000 change community_data and developer_data removed from coin endpoints Source https://docs.coingecko.com/changelog