{ "count": 11, "description": "Worked solutions to specific failures, each with a real failing input and the exact diagnostic returned for it.", "recipes": [ { "slug": "edi-997-specification", "title": "EDI 997 specification: every segment and code, with a live decoder", "description": "The complete AK1 through AK9 structure of a Functional Acknowledgment, every error code in every position, and an endpoint that turns one into plain language.", "url": "https://fluentedi.com/recipes/edi-997-specification", "keywords": [ "edi 997 specification", "997 segments", "ak1 ak2 ak3 ak4 ak5 ak9", "997 error codes", "functional acknowledgment format", "edi 997 decoder", "999 implementation acknowledgment" ], "tools": [ "https://fluentedi.com/v1/edi/acknowledge", "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/parse" ] }, { "slug": "edi-856-specification", "title": "EDI 856 specification: segment structure, the HL hierarchy, and a worked ASN", "description": "What an Advance Ship Notice contains, how the HL loop encodes shipment structure, which segments are mandatory, and a complete valid example you can run.", "url": "https://fluentedi.com/recipes/edi-856-specification", "keywords": [ "edi 856 specification", "856 asn format", "856 segments", "hl hierarchy 856", "advance ship notice structure", "bsn segment", "man gm sscc", "edi 856 example" ], "tools": [ "https://fluentedi.com/v1/edi/build", "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/parse", "https://fluentedi.com/v1/gs1/checkdigit" ] }, { "slug": "edi-850-specification", "title": "EDI 850 specification: purchase order segments and a worked example", "description": "The structure of an X12 850 — BEG, N1 party loops, PO1 line items, DTM dates and CTT — with an endpoint that parses one into JSON.", "url": "https://fluentedi.com/recipes/edi-850-specification", "keywords": [ "edi 850 specification", "850 purchase order format", "beg segment", "po1 segment", "edi 850 example", "x12 850 structure", "purchase order edi format" ], "tools": [ "https://fluentedi.com/v1/edi/parse", "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/id/validate" ] }, { "slug": "856-asn-rejected-hl-hierarchy", "title": "Why an 856 ASN is rejected for HL hierarchy errors", "description": "The HL loop flattens a shipment's tree into a list, and every level must name the ID its parent was actually given. Here is what breaks, and how to see it before the retailer does.", "url": "https://fluentedi.com/recipes/856-asn-rejected-hl-hierarchy", "keywords": [ "856 hl segment", "asn rejected", "hl loop error", "orphan parent", "edi 856 hierarchy", "hl02" ], "tools": [ "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/build", "https://fluentedi.com/v1/edi/parse" ] }, { "slug": "sscc-18-check-digit", "title": "Computing and validating an SSCC-18 check digit", "description": "Every carton label in an ASN carries an SSCC-18 whose last digit is a GS1 mod-10 checksum. Here is the algorithm, and the spreadsheet behaviour that silently corrupts one.", "url": "https://fluentedi.com/recipes/sscc-18-check-digit", "keywords": [ "sscc-18", "sscc check digit", "gs1 mod 10", "carton label", "man*gm", "gtin check digit" ], "tools": [ "https://fluentedi.com/v1/gs1/checkdigit", "https://fluentedi.com/v1/id/validate", "https://fluentedi.com/v1/edi/build" ] }, { "slug": "se01-segment-count-mismatch", "title": "SE01 segment count does not match: what the receiver is counting", "description": "A rejection for SE01 almost always means the sender counted differently from the spec. The rule is narrower than it looks.", "url": "https://fluentedi.com/recipes/se01-segment-count-mismatch", "keywords": [ "se01", "segment count", "edi 997 ak5 4", "x12 se segment", "transaction set trailer" ], "tools": [ "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/acknowledge", "https://fluentedi.com/v1/edi/build" ] }, { "slug": "edi-997-rejection-codes", "title": "Reading a 997: what AK5, AK3 and AK4 codes actually mean", "description": "A Functional Acknowledgment reports its verdict as bare letters and numbers. Here is how to turn one into a sentence, and why silence is worse than rejection.", "url": "https://fluentedi.com/recipes/edi-997-rejection-codes", "keywords": [ "edi 997", "ak5", "ak9", "functional acknowledgment", "997 rejected", "ak3 ak4", "999 ik5" ], "tools": [ "https://fluentedi.com/v1/edi/acknowledge", "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/parse" ] }, { "slug": "isa-segment-must-be-106-characters", "title": "The ISA header is fixed-width: 106 characters, no exceptions", "description": "Most X12 segments are delimited. ISA is not — every element has an exact width and must be padded. One character out and the receiver's parser fails before reading anything.", "url": "https://fluentedi.com/recipes/isa-segment-must-be-106-characters", "keywords": [ "isa segment", "isa 106 characters", "x12 envelope", "isa padding", "edi translator error" ], "tools": [ "https://fluentedi.com/v1/edi/build", "https://fluentedi.com/v1/edi/validate", "https://fluentedi.com/v1/edi/parse" ] }, { "slug": "llm-produced-invalid-json", "title": "Repairing malformed JSON from a language model", "description": "Models emit JSON wrapped in prose, fenced in markdown, with trailing commas, single quotes, Python literals, or simply cut off. All of it is mechanically fixable.", "url": "https://fluentedi.com/recipes/llm-produced-invalid-json", "keywords": [ "fix llm json", "malformed json", "json parse error", "trailing comma", "truncated json", "agent json output" ], "tools": [ "https://fluentedi.com/v1/json/repair", "https://fluentedi.com/v1/json/query", "https://fluentedi.com/v1/json/canonical" ] }, { "slug": "agent-timezone-and-deadline-errors", "title": "Why agents miss deadlines: timezone and window arithmetic", "description": "A language model has no clock. It also has no reliable intuition for whether an instant falls inside a window, which is how ship windows get missed with no error anywhere.", "url": "https://fluentedi.com/recipes/agent-timezone-and-deadline-errors", "keywords": [ "agent timezone bug", "datetime now utc", "ship window", "late asn", "deadline calculation", "dst bug" ], "tools": [ "https://fluentedi.com/v1/time/window", "https://fluentedi.com/v1/time/now", "https://fluentedi.com/v1/time/convert", "https://fluentedi.com/v1/cron/next" ] }, { "slug": "secrets-leaking-into-agent-logs", "title": "Stopping credentials leaking when an agent shares logs", "description": "Agents paste logs, environment files and stack traces into models, tickets and chat. Anything in a URL or an env var goes with them.", "url": "https://fluentedi.com/recipes/secrets-leaking-into-agent-logs", "keywords": [ "secret in logs", "redact credentials", "api key leaked", "safe to paste", "agent security", "pii redaction" ], "tools": [ "https://fluentedi.com/v1/secret/scan", "https://fluentedi.com/v1/url/scan", "https://fluentedi.com/v1/jwt/decode" ] } ] }