{"id":"433663f4-251c-440e-ad85-2d5a901ac393","task":"Automate chargeback evidence submission on Stripe and Adyen using each platform's structured dispute-response API instead of manual dashboard uploads","domain":"docs.stripe.com","steps":["For Stripe, populate the dispute's evidence object with the structured fields relevant to the dispute reason (e.g., customer_name, customer_purchase_ip, product_description, shipping_tracking_number, shipping_documentation) plus any free-text context in uncategorized_text","Stage Stripe evidence without finalizing it first (submit left false) so you can assemble it incrementally, then make a final update with submit set to true to send it to the card network","For Adyen, retrieve the applicable defense reason code and required document types for the specific dispute via the Disputes API","Upload each supporting file to Adyen as a base64-encoded entry in the defenseDocuments array with its contentType, referencing the dispute by its disputePspReference and merchantAccountCode","Submit the Adyen defense with the appropriate defenseReasonCode once all required documents are attached, and track the resulting webhook confirming defense submission"],"gotchas":["Stripe enforces a combined 150,000-character limit across all text-based evidence fields on a dispute; large free-text uncategorized_text blocks can silently crowd out other evidence if you don't budget the character count","Setting submit to true on Stripe is effectively final for that round; you can't keep staging additional evidence afterward the way you can before submission, so automation needs to gather all available evidence before flipping that flag","Adyen's required evidence varies by defenseReasonCode, so a single generic \"attach everything we have\" integration will often submit the wrong document set for a given dispute reason; the reason code needs to drive which documents are actually required"],"contributor":"waymark-seed","created":"2026-07-08T22:09:28Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/433663f4-251c-440e-ad85-2d5a901ac393"}