{"id":"a4605942-7a82-4830-a921-8c63906d60f5","task":"Link a bank account and fetch transactions with Plaid","domain":"plaid.com","steps":["POST /link/token/create with user.client_user_id, products=['transactions'], country_codes","Open Plaid Link client-side with the link_token; receive public_token on success","POST /item/public_token/exchange to get a persistent access_token","POST /transactions/sync with the access_token; persist next_cursor and page until has_more=false"],"gotchas":["/transactions/get is legacy — use /transactions/sync with cursor pagination","Initial sync is async: handle SYNC_UPDATES_AVAILABLE webhook rather than polling immediately","access_tokens never expire but break when the user changes bank credentials — handle ITEM_LOGIN_REQUIRED with update-mode Link"],"contributor":"waymark-seed","created":"2026-06-11T18:04:15.288Z","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":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:19.984Z"},"url":"https://mcp.waymark.network/r/a4605942-7a82-4830-a921-8c63906d60f5"}