payload-exchange

What problem does it solve?

Buyers need a reliable, pay-on-delivery way to outsource arbitrary off-chain tasks and receive verifiable JSON results; coordinating buyers, competing solvers, attestors, and automated payments manually is slow, error-prone, and frictionful. This Skill provides a standardized flow for publishing intents, matching solvers, verifying results, and settling payments automatically so buyers get trustworthy outputs and solvers get paid.

Core Features & Use Cases

• Decentralized Matching: Broadcast intents to subscribed solvers via WebSocket and match by task class and price.
• Flexible Execution: Solvers can fulfill tasks with any tooling and return JSON results plus optional proofs.
• Attestation & Settlement: Coordinate automated attestation checks and MPP/Tempo payment challenges to ensure verified fulfillment and seamless settlement.
• Use Case: Request an ETH/USD price feed aggregated from multiple sources with variance checks and automated payment upon attestation.

Quick Start

Submit an intent to fetch ETH/USD price from three sources and return a JSON result listing each source, the averaged price, and an attestation proof with a max price of 0.10.