USEFUL APIS FOR AI AGENTS

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Finished PDF reports from structured content.

Turn headings, paragraphs, lists and tables into a paginated, styled A4 or Letter PDF with page numbers. No remote assets or arbitrary scripts.

0.05 USDCBase mainnetx402 v2

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One fixed example is free. Custom work uses a clear input contract and releases the result after payment settles.

Make a custom request · 0.05 USDC ↗Fixed free example ↗Interactive API reference ↗OpenAPI contract ↗Agent instructions ↗

One copyable request.

POST /v1/documents/render

{
  "title": "Weekly operations report",
  "subtitle": "Week of October 5, 2026",
  "author": "Example Operations",
  "blocks": [
    {
      "type": "heading",
      "text": "Results"
    },
    {
      "type": "paragraph",
      "text": "Support closed 124 tickets this week. Median response time improved to 18 minutes."
    },
    {
      "type": "table",
      "headers": [
        "Team",
        "Tickets",
        "Median response"
      ],
      "rows": [
        [
          "Support",
          124,
          "18 minutes"
        ],
        [
          "Platform",
          36,
          "42 minutes"
        ]
      ]
    },
    {
      "type": "bullets",
      "items": [
        "Ship the revised onboarding flow.",
        "Review the two outstanding infrastructure incidents."
      ]
    }
  ],
  "footer": "Example report · prepared for review"
}

Send the JSON to the operation above. An x402-capable client receives the payment challenge, authorizes exactly 0.05 USDC, and retries with PAYMENT-SIGNATURE.

Keep the result.

PDF + SHA-256

Files arrive in a JSON artifact envelope with base64 bytes, filename, MIME type, size and SHA-256. Decode the bytes to save the file. Diagnostic results arrive as structured JSON.

The same proof and normalized input retrieves the exact paid result for 30 minutes across restarts. A proof cannot unlock another request. Never create another authorization automatically after ambiguous delivery.