API Updates — April 27, 2026

New Ramp-only accounting fields endpoints (beta) — Manage custom accounting fields that exist only in Ramp (not synced from an ERP). Create, list, fetch, update, and delete Ramp-only fields and their options. View endpoint

New user invite management endpoint (beta) — Control the invite lifecycle for draft users with POST /developer/v1/users/{user_id}/invite. Schedule an invitation for a future time (SCHEDULE), cancel a scheduled invitation (DESCHEDULE), or send the invite immediately (SEND_NOW). View endpoint

Draft user creation support — Added is_draft field to the create user request body. When set to true, the user is created in a DRAFT state without sending an invite email, allowing you to activate them later. View endpoint

User lifecycle status field — User responses now include a lifecycle_status field with possible values DRAFT, PENDING, ACTIVE, INACTIVE, and DELETED, giving you visibility into where a user is in their lifecycle.

Vendor agreement link and unlink endpoints (beta) — Link purchase orders or documents to a vendor agreement via POST /developer/v1/vendors/agreements/{agreement_id}/link, link spend requests via POST /developer/v1/vendors/agreements/{agreement_id}/link-spend-request, and unlink them via DELETE /developer/v1/vendors/agreements/{agreement_id}/unlink. View endpoint

Filter bills by missing payment details — Added payment_details_missing query parameter to the list bills endpoint. Set to true to return only bills that are missing vendor bank account or payment method information. View endpoint

Enhanced vendor credit filtering — Added entity_id, from_created_at, and to_created_at query parameters to both vendor credits list endpoints for filtering by business entity and creation date ranges. View endpoint

Entity selection setting for accounting connections — Added entity_selection_enabled field to accounting connection settings, allowing you to enable or disable ERP entity selection for API-based accounting connections. View endpoint

SPEND_PROGRAM added to accounting field locations — The remote_field_locations enum for accounting fields now includes SPEND_PROGRAM, enabling accounting field mapping on spend programs.

GOVERNMENT_ENTITY vendor business type — Added GOVERNMENT_ENTITY as a new enum value for vendor business entity types when creating or updating vendors.

Relaxed bill line item unit_price validation — The unit_price field on bill line items no longer enforces a minimum of 0, allowing negative unit prices for credit adjustments.

Nullable manual_payment_method — The manual_payment_method field on bill payment details is now nullable, returning null when a bill has not yet been marked as paid.

New audit log event types — Added numerous new event types for audit logs including Accounting coding rules updated, Bill linked to contract, Bill unlinked from contract, Cashback redeemed, Counterparty created, Counterparty details changed, International payment initiated, Large transfer initiated, Mass payout initiated, Payment approval overridden, Payment to new counterparty, and various WBX (workflow) and RFX (sourcing) events. View endpoint

New audit log entity types — Added Brokerage account, WBX Policy, WBX Request, and Wallet account as entity types for audit log filtering.