docs: add MPP (Machine Payments Protocol) page + surface MPP/x402#2220
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Add a Build with AI > Agent Infrastructure page for MPP on Celo: - what MPP is (HTTP-native machine payments) and how the charge flow works - seller + buyer code examples using the mppx SDK, verified end-to-end on Celo - links to the runnable example repo celo-org/mpp-celo-example - scoped to MPP's one-time charge intent (what Celo supports today) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add an MPP card to the "AI Agent Infrastructure" grid on the home page, and mention x402 + MPP on the Build with AI overview — both inline in the intro and in a new "Agent Payments with x402 and MPP" section. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
GigaHierz
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July 16, 2026 16:01
viral-sangani
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Jul 16, 2026
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Summary
Same-repo replacement for #2217, which is blocked: because #2217 was opened from a fork, Mintlify's GitHub App never posts the required Mintlify Deployment preview check, so it can't merge. This PR carries the identical content on a branch inside
celo-org/docsso the Mintlify check runs and the change can ship.Original
mpp.mdxauthored by @viral-sangani (commit authorship preserved in git history).What's included
build-on-celo/build-with-ai/mpp.mdx— new page documenting MPP (Machine Payments Protocol) on Celo: the Challenge → Credential → Receipt flow, seller + buyer code with themppxSDK, a runnable example repo, and the supported USDC assets. Scoped to one-time charge (what MPP supports on the EVM/Celo path today).docs.json— registers the page in the Agent Infrastructure nav.home/celo.mdx— adds an MPP card to the "AI Agent Infrastructure" grid, alongside ERC-8004 and x402.build-on-celo/build-with-ai/overview.mdx— mentions x402 + MPP inline in the intro and in a new "Agent Payments with x402 and MPP" section.build-on-celo/build-with-ai/8004.mdx/x402.mdx— cross-link MPP from their Related sections.Note
Supersedes #2217 — that PR can be closed once this one merges.