{ "info": { "name": "Sequence API", "description": "Programmatic access to Sequence usage-based billing, pricing, and revenue orchestration - customers, usage events and metrics, billing schedules, invoices and credit notes, products and prices, and quotes. Production base URL: https://eu.sequencehq.com (Sandbox: https://sandbox.sequencehq.com). Authentication is HTTP Basic auth with your Client ID (username) and Client Secret (password). Confirmed endpoints against the live docs: GET /customers, POST /api/usage-events, GET /billing-schedules, GET /invoices, GET /products. Other requests are modeled from the documented operation index; verify payloads against docs.sequencehq.com.", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json" }, "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{clientId}}", "type": "string" }, { "key": "password", "value": "{{clientSecret}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://eu.sequencehq.com", "type": "string" }, { "key": "clientId", "value": "", "type": "string" }, { "key": "clientSecret", "value": "", "type": "string" }, { "key": "sequenceVersion", "value": "2024-07-30", "type": "string" } ], "item": [ { "name": "Customers", "item": [ { "name": "List customers (confirmed)", "request": { "method": "GET", "header": [ { "key": "sequence-version", "value": "{{sequenceVersion}}" } ], "url": { "raw": "{{baseUrl}}/customers?limit=20&sortOrder=DESC", "host": ["{{baseUrl}}"], "path": ["customers"], "query": [ { "key": "limit", "value": "20" }, { "key": "sortOrder", "value": "DESC" } ] }, "description": "Lists customers with filtering, sorting, and cursor pagination. Confirmed against the live Sequence API reference." } }, { "name": "Create a customer (modeled)", "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "sequence-version", "value": "{{sequenceVersion}}" } ], "body": { "mode": "raw", "raw": "{\n \"legalName\": \"Acme, Inc.\",\n \"email\": \"billing@acme.example\",\n \"aliases\": [\"acme-prod\"]\n}" }, "url": { "raw": "{{baseUrl}}/customers", "host": ["{{baseUrl}}"], "path": ["customers"] }, "description": "Creates a customer. Payload modeled from the documented operation." } }, { "name": "Get a customer (modeled)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/customers/:id", "host": ["{{baseUrl}}"], "path": ["customers", ":id"], "variable": [{ "key": "id", "value": "" }] }, "description": "Retrieves a customer by ID. Path/payload modeled." } } ] }, { "name": "Usage & Metering", "item": [ { "name": "Create a usage event (confirmed)", "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "sequence-version", "value": "{{sequenceVersion}}" } ], "body": { "mode": "raw", "raw": "{\n \"customerAlias\": \"acme-prod\",\n \"eventType\": \"api_call\",\n \"customerEventId\": \"evt-0001\",\n \"eventTimestamp\": \"2026-07-12T12:00:00Z\",\n \"eventProperties\": {\n \"quantity\": 1\n }\n}" }, "url": { "raw": "{{baseUrl}}/api/usage-events", "host": ["{{baseUrl}}"], "path": ["api", "usage-events"] }, "description": "Ingests a usage event attributed via customerAlias and classified by eventType. Confirmed host and path; higher separate rate limit applies." } }, { "name": "List usage metrics (modeled)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/usage-metrics", "host": ["{{baseUrl}}"], "path": ["usage-metrics"] }, "description": "Lists usage metrics. Path/payload modeled from the documented operation." } } ] }, { "name": "Billing Schedules", "item": [ { "name": "List billing schedules (confirmed)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/billing-schedules", "host": ["{{baseUrl}}"], "path": ["billing-schedules"] }, "description": "Lists billing schedules. Confirmed host and path." } }, { "name": "Get a billing schedule (modeled)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/billing-schedules/:id", "host": ["{{baseUrl}}"], "path": ["billing-schedules", ":id"], "variable": [{ "key": "id", "value": "" }] }, "description": "Retrieves a billing schedule by ID. Path/payload modeled." } } ] }, { "name": "Invoices & Credit Notes", "item": [ { "name": "List invoices (confirmed)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/invoices", "host": ["{{baseUrl}}"], "path": ["invoices"] }, "description": "Lists invoices. Confirmed host and path." } }, { "name": "Finalize an invoice (modeled)", "request": { "method": "POST", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/invoices/:id/finalize", "host": ["{{baseUrl}}"], "path": ["invoices", ":id", "finalize"], "variable": [{ "key": "id", "value": "" }] }, "description": "Finalizes a draft invoice. Path modeled from the documented 'Finalize invoice' operation." } } ] }, { "name": "Products & Prices", "item": [ { "name": "List products (confirmed)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/products", "host": ["{{baseUrl}}"], "path": ["products"] }, "description": "Lists products. Confirmed host and path." } }, { "name": "List prices (modeled)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/prices", "host": ["{{baseUrl}}"], "path": ["prices"] }, "description": "Lists prices. Path/payload modeled from the documented operation." } } ] }, { "name": "Quotes", "item": [ { "name": "List quotes (modeled)", "request": { "method": "GET", "header": [{ "key": "sequence-version", "value": "{{sequenceVersion}}" }], "url": { "raw": "{{baseUrl}}/quotes", "host": ["{{baseUrl}}"], "path": ["quotes"] }, "description": "Lists quotes. Path/payload modeled from the documented operation." } } ] } ] }