On-demand retail fulfillment: after-sales questions with HTTP integrations

Review HTTP integrations for after-sales questions in On-demand retail fulfillment. Check input mappings, source evidence and failure handling before use.

What the documents look like

For after-sales questions in On-demand retail fulfillment, this page examines FastGPT HTTP integrations. Source time, empty-query meaning and unresolved status each need inspection. The order’s delivery evidence remains outstanding until the actual source is supplied, even when a reading request returns normally. The examples are hypothetical.

Constraints at the HTTP integrations step

An on-demand inquiry should identify whether it concerns picking, rider handover, delivery or handling outcomes. Proposed material contains store shortage and rider-progress wording without final receipt evidence. The real HTTP contract must define order, store and time coverage rather than assuming complete platform states. Preserve claims separately from business records; shortage establishes neither responsibility nor a current response merely because orders update frequently.

Configuration and implementation checks

Service-reading checkProposed materialRequired evidence
Time scopeEarlier stock versus this order’s momentNo projected ordering state
Empty returnRider source not returnedInspect definition, authority and coverage
Unresolved stateQualified wording in the responseAnswer does not drop it into a finding
Order-specific additionNew receipt or handling passageRetest actually uses the evidence
Formal remedySeparate substitution, refund or closureQuery is not a platform decision

Documented conditions

Documented item / implementation checkCondition
Request address and methodThe request address and method follow the external contract.
Params and HeadersInspect parameters, headers and authentication separately.
BodyWhere a JSON body is used, validate its structure against the external contract.
Variable referencesVariables can come from global, system or upstream outputs.
Debug identity fieldsTest mode lacks chatId and responseChatItemId.

Three common errors

Wrong stock time: Earlier stock treated as ordering-time availability requires source-time and condition checks. Empty rider query mistaken for no delivery: Empty rider results described as absent delivery require service-definition, authority and coverage checks. Lost unresolved response status: An unresolved qualification dropped from the answer needs comparison with the complete response and restoration. These inspect time, query meaning and state preservation without converting unavailable evidence into an event that never occurred.

How to verify the setup

Retain order, store, source stage, actual request and return. Repeat after this order’s receipt or handling evidence arrives and inspect use of the new source. Check headers, parameters and any appropriate body under the contract with private authentication. Substitutions, refunds and closure require separate permission and receipts. Reading establishes neither executed remedies, buyer receipt nor a platform determination from process wording.

Material contextScope
Document typesInstant Order, Picking List, Out-of-Stock Report and Delivery Exception Order
Candidate sourcesDouyin Instant Retail, Meituan or JD Daojia Backend, Store Inventory and Rider Tracking
Technical baselineFastGPT v4.17.2