{"service":"Signal Forge Creative Check","version":"0.4.0","status":"production","endpoint":"/x402/creative-check","method":"POST","description":"English PNG/JPEG static-ad OCR preflight: compare approved copy, locate low-confidence text and edge proximity, report image dimensions and annotated word boxes. Automated review aid, not a guarantee of spelling, contrast, product fidelity or ad-platform approval.","tags":["creative-qa","ocr","advertising","image-preflight"],"input_schema":{"type":"object","additionalProperties":false,"properties":{"image_base64":{"type":"string","minLength":1,"maxLength":2800000},"approved_copy":{"type":"array","minItems":1,"maxItems":12,"items":{"type":"string","minLength":1,"maxLength":200}},"safe_margin_px":{"type":"integer","minimum":0,"maximum":200}},"required":["image_base64","approved_copy"]},"output_schema":{"type":"object","required":["success","data","meta"],"properties":{"success":{"const":true},"data":{"type":"object","required":["assessment","image","copy_checks","annotations","limitations"]},"meta":{"type":"object"}}},"example_request":{"image_base64":"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","approved_copy":["SIGNAL FORGE","Creative check sample"],"safe_margin_px":20},"example_response":{"success":true,"data":{"assessment":"review","image":{"width":1080,"height":1920},"copy_checks":[{"approved":"Shop now","status":"not_found_by_ocr"}],"annotations":[{"text":"Shop","box":[100,120,80,28],"confidence":91}],"limitations":["OCR can miss or misread stylized text. Human review is required."]},"meta":{"endpoint":"/x402/creative-check","example_only":true}},"x402":{"x402Version":2,"payment_enforced":true,"mode":"x402_mainnet","network":"eip155:8453","network_name":"base","asset":"Base USDC","amount":"50000","price_usd":0.05,"maxTimeoutSeconds":1800,"pay_to":"0x7e4d786057930b66cb45e2017a587425ebade587","facilitator_url":"coinbase_cdp_authenticated","primary_endpoint":"/x402/creative-check","paid_endpoints":["/x402/prospect-qualifier","/x402/business-snapshot","/x402/listing-optimizer","/x402/message-match","/x402/creative-check","/x402/prospect-batch","/x402/message-match-batch","/x402/campaign-link-check","/x402/email-preflight","/x402/offer-change-check"],"testnet_only":false,"mainnet_enabled":true,"spend_enabled":false},"payment":{"x402Version":2,"scheme":"exact","protocols":[{"x402":{}}],"price":{"mode":"fixed","currency":"USD","amount":"0.050000"},"network":"eip155:8453","network_name":"base","currency":"USDC","asset":"Base USDC","amount":"50000","maxAmountRequired":"50000","decimals":6,"price_usd":0.05,"payTo":"0x7e4d786057930b66cb45e2017a587425ebade587","pay_to":"0x7e4d786057930b66cb45e2017a587425ebade587","resource":"https://signalforgestudios.com/x402/creative-check","maxTimeoutSeconds":1800,"facilitator_url":"coinbase_cdp_authenticated","settlement_accounting":"Signal Forge recognizes paid requests only after a settlement response includes a non-empty transaction hash."},"privacy":"No raw copy, image upload or full generated result is written to request/payment ledgers. Logs retain transaction metadata and response hashes."}