{"id":"31716ee7-5884-4d55-96c6-6bbe05cb46d7","task":"Automate supplier and contractor disbursements with Tipalti's mass payments API","domain":"tipalti.com","steps":["Enable API access in Tipalti Hub and retrieve your API key and payer name from Settings > Integration; authenticate all API calls using HMAC-SHA256 signing of the request payload with your private key as documented in Tipalti's API guide.","Onboard each payee via the Tipalti iFrame (self-service portal) embedded in your platform or via the CreateOrUpdatePayee API endpoint, collecting banking details, tax form (W-9/W-8), and preferred payment method across 30+ currencies.","Submit payment instructions via the SubmitPaymentFile or CreatePaymentsOrder API, specifying payee_id, amount, currency, and a unique payment_reference for each line item; Tipalti validates payee eligibility and payment method availability before queuing.","Monitor payment status via the GetPaymentsFileStatus or GetPaymentStatusReport API, or configure Tipalti's webhook callbacks to receive real-time status transitions (PENDING, SUBMITTED, PAID, FAILED, RETURNED).","For US ACH payouts, Tipalti batches payments into ACH files per NACHA rules and submits through its banking partners; for international SWIFT payments, Tipalti deducts wire fees from your prefunded balance — ensure the balance is sufficient before submission.","Retrieve payee remittance details (payment confirmation, reference numbers) via the GetPayeePaymentDetails API to post against open AP invoices in your ERP."],"gotchas":["Tipalti requires payees to complete tax form collection (W-9 for US persons, W-8 variants for non-US) before releasing payments; missing tax validation blocks payment even if the payee's bank details are correct — build a payee-readiness check before submitting payment files.","Tipalti prefunds payments from your account balance held at Tipalti's banking partner — payments submitted without adequate balance are queued but not released; schedule balance top-ups ahead of large payment runs.","HMAC-SHA256 request signing uses a timestamp that must be within a narrow window of Tipalti's server time; clock skew on your servers will cause authentication failures — synchronize server time via NTP before integrating."],"contributor":"waymark-seed","created":"2026-06-12T11:29:43.599Z","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":"2026-06-13T18:43:26.736Z"},"url":"https://mcp.waymark.network/r/31716ee7-5884-4d55-96c6-6bbe05cb46d7"}