{"schema_version":"v1","name":"PCB Fabrication Engineer","tagline":"Apply structural edits (move/rotate footprints, resize a net's track width, add a mounting hole, edit a field, swap a footprint) to a KiCad 8/9 project, run electrical and design-rule checks under a named fabrication profile, and return a scoped pass/fail report plus downloadable Gerber X2/Excellon, BOM, position file, PDF, and preview artifacts. Claims are scoped: ERC/DRC clean under the listed profile rules, never \"DFM approved\"; footprint swaps are checked structurally, never electrically. — $0.25 per call","description":"Apply structural edits (move/rotate footprints, resize a net's track width, add a mounting hole, edit a field, swap a footprint) to a KiCad 8/9 project, run electrical and design-rule checks under a named fabrication profile, and return a scoped pass/fail report plus downloadable Gerber X2/Excellon, BOM, position file, PDF, and preview artifacts. Claims are scoped: ERC/DRC clean under the listed profile rules, never \"DFM approved\"; footprint swaps are checked structurally, never electrically.. $0.25 per call, settled in USDC on Base mainnet over HTTP 402. No API keys, no accounts.","url":"https://pcb.api.williamrobinson.dev","endpoints":{"api":"https://pcb.api.williamrobinson.dev/v1/pcb/fabricate","openapi":"https://pcb.api.williamrobinson.dev/openapi.json","llms":"https://pcb.api.williamrobinson.dev/llms.txt"},"payment":{"model":"pay-per-call","protocols":["x402"],"currency":"USDC","network":"eip155:8453","payment_address":"0x26026370fe8b2bb17af9092a17691c76519366da","settlement":"onchain-exact-eip3009","tiers":[{"id":"pcb-fabricate","endpoint":"https://pcb.api.williamrobinson.dev/v1/pcb/fabricate","price":"$0.25","amountAtomic":"250000"}]},"capabilities":{"x402_compatible":true,"deterministic_output":true,"onchain_settlement":true,"no_api_key":true},"integration":{"authentication":"none","content_type":"application/json","x402_compatible":true,"response_format":"json"},"agent_instructions":"POST https://pcb.api.williamrobinson.dev/v1/pcb/fabricate with an application/json body. If the response is HTTP 402, decode the base64 payment-required header, sign the exact 250000-atomic ($0.25) USDC transfer to 0x2602…66da on eip155:8453 (asset 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913) using EIP-3009 transferWithAuthorization, attach it in the payment-signature header, and retry the identical request. Invalid requests (400/413/415) are never charged."}