{"uid":"cap_zO1mt3vOa2ZBLzTzrVnBv","slug":"openverbs-ulid-generator-86aefed3","name":"OpenVerbs ULID Generator","description":"Generate one or more lexicographically sortable ULIDs (monotonic within a call).","url":"https://id.openverbs.com/v1/ulid","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"time":{"type":"integer","maximum":281474976710655,"minimum":0,"description":"Optional Unix ms timestamp to seed the time component. Defaults to now."},"count":{"type":"integer","maximum":1000,"minimum":1,"description":"How many ULIDs to generate. Defaults to 1."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NpfY4ZMGs9Dg_uk3YSzbV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates one or more lexicographically sortable ULIDs (Universally Unique Lexicographically Sortable Identifiers), optionally seeded with a specific timestamp, with monotonic ordering guaranteed within a single call.","exampleAgentPrompt":"Generate 5 ULIDs for me right now so I can use them as primary keys for my new database records.","exampleUseCases":[{"title":"Batch primary keys for bulk insert","prompt":"I'm inserting 50 new events into my database at once — can you generate 50 ULIDs right now to use as their primary keys?"},{"title":"Time-seeded ID for past event","prompt":"I need a ULID for a log entry that happened at Unix timestamp 1700000000000 — generate one seeded to that exact time."},{"title":"Single sortable ID for new record","prompt":"Give me one ULID I can use as the ID for a new user record I'm about to create."}],"resultDescription":"Returns an array of one or more ULID strings (26-character Base32 encoded, 128-bit identifiers). Each ULID encodes a 48-bit millisecond timestamp and 80 bits of randomness, and ULIDs within the same call are monotonically increasing even if generated within the same millisecond.","failureModes":["count exceeds maximum of 1000 — returns validation error","time value exceeds 48-bit maximum (281474976710655) — returns validation error","invalid body type — returns 400 bad request","payment not attached or insufficient — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need lexicographically sortable, time-ordered unique identifiers rather than random UUIDs. Prefer ULIDs over UUIDs when your use case requires natural chronological sorting without a separate timestamp column, or when you need guaranteed monotonic ordering within a batch. Use the optional timestamp seeding when backfilling historical records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:34:25.658Z","isFirstParty":false}