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DELETE /api/v2/buyer/update-proposals/{id} Cancels an in-flight (PENDING) update proposal before the sales agent resolves it. Returns 204 No Content on success. A proposal that has already been APPROVED or REJECTED cannot be cancelled.

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Request

curl -X DELETE https://api.interchange.io/api/v2/buyer/update-proposals/upd_7c12a3 \
  -H "Authorization: Bearer $SCOPE3_API_KEY"

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Parameters

ParamTypeRequiredNotes
idstring (path)YesUpdate proposal ID

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Response

204 No Content — the proposal was cancelled. The response has no body.

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Errors

  • 404 NOT_FOUND — the proposal does not exist or belongs to a different customer.
  • 409 CONFLICT — the proposal is already resolved (APPROVED or REJECTED) and cannot be cancelled.
See Errors for the full error contract.

Update proposal tasks

All update proposal operations

Get update proposal

Poll resolution status