[sryantrabot]

Adds a curade action provider under typescript/agentkit/src/action-providers/curade/, following the existing provider layout (modeled on the defillama/dtelecom providers).

What it does

• Four tools that call the Curade API (https://api.curade.xyz), an x402-paid market-data API serving derived, venue-attributed analytics over Polymarket, Kalshi, and Hyperliquid data (its prediction-market coverage also spans Limitless):
  • curade_polymarket_odds — GET /v1/polymarket/odds (limit/q params), $0.005/call
  • curade_polymarket_disagreement — GET /v1/polymarket/disagreement, $0.02/call
  • curade_polymarket_package — GET /v1/polymarket/package (market param), $2.00 one-time purchase
  • curade_hyperliquid_funding — GET /v1/funding/current, $0.001/call
• Unpaid calls return HTTP 402; per x402 v2 the challenge arrives base64-encoded in the Payment-Required response header (the body is empty), and the tools decode and surface it verbatim instead of throwing. The provider never signs payments — pair it with AgentKit's x402ActionProvider (or any x402 client), then retry the identical request with the payment header named by the challenge's error field (our challenge reads Payment-Signature header is required). If agents should buy the $2.00 package, raise x402ActionProvider's maxPaymentUsdc above its 1.0 USDC default.

Files

• curadeActionProvider.ts / schemas.ts / index.ts / README.md — the provider (fetch-only; no wallet params, mirroring the defillama provider shape)
• curadeActionProvider.test.ts — colocated jest tests with mocked global.fetch (402 challenge decoded from the Payment-Required header, 200 passthrough, HTTP-error and fetch-failure strings, query-param building)
• .changeset/curade-action-provider.md — patch bump per CONTRIBUTING-TYPESCRIPT (new action provider)
• one export line added to typescript/agentkit/src/action-providers/index.ts (alphabetical: between compound and defillama)

No new dependencies (uses global fetch + existing zod).

[cb-heimdall]

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