{ "name": "Maxio", "slug": "maxio", "website_url": "https://www.maxio.com", "vendor_description": "\"Power your AI business with the billing, rev rec, and reporting engine that's as smart and scalable as your next breakthrough.\"", "categories": [ "billing" ], "summary": "Maxio is a subscription billing and revenue management API built for SaaS companies, handling usage-based metering, tiered and hybrid pricing, invoicing, dunning, and GAAP/IFRS revenue recognition. Pricing starts at $599/month (Grow plan, capped at $100k/month in billings), with a free developer sandbox for testing; production tiers above that threshold require a custom sales quote. The REST API ships with official SDKs in seven languages including Python, TypeScript, Java, and Ruby, and supports webhooks and a self-service billing portal. Compliance certifications include SOC 2 Type II, ISO 27001, PCI DSS, and GDPR, with a 10,000 requests/hour rate limit per site subdomain.", "capabilities": { "supported_actions": [ "create_subscription", "manage_subscription", "usage_metering", "usage_recording", "usage-based_billing", "tiered_pricing", "volume_pricing", "flat_rate_pricing", "hybrid_pricing", "proration", "invoicing", "dunning", "revenue_recognition", "ar_management", "expense_amortization", "multi_entity_support", "customer_portal", "webhooks", "multicurrency", "coupon_creation", "trials", "setup_fees", "upsells_and_upgrades", "payment_gateway_integration", "offer_management", "product_catalog", "custom_contracts", "overage_management", "cancellation_management", "renewal_management", "financial_reporting", "saas_metrics_dashboards", "audit_prep", "metering_and_rating" ], "supported_regions": [ "United States", "European Union", "Global (customer location via supported payment gateways)", "Multi-currency support for 150+ currencies" ], "supported_languages": [], "input_types": [ "subscription objects", "usage events", "metered events", "invoice line items", "payment data", "contract configurations", "customer records", "pricing catalog entries" ], "output_types": [ "JSON", "invoices (PDF)", "webhook events", "revenue reports", "hosted billing portal", "hosted signup pages", "SaaS metrics dashboards", "financial reports" ], "webhooks_supported": true, "sandbox_available": true, "sdk_languages": [ "Python", "TypeScript/Node.js", "PHP", "Java", "Go", "Ruby", "C#/.NET" ], "mcp_server_available": true }, "integration": { "api_style": "rest", "base_url": "https://{subdomain}.chargify.com", "api_version": null, "versioning_scheme": "none", "stability": "ga", "deprecation_policy_url": null, "auth_methods": [ "basic" ], "auth_docs_url": "https://developers.maxio.com/http/getting-started/authentication", "idempotency_supported": null, "error_format": "vendor-specific", "webhook_signing": "hmac_sha256", "webhook_events_url": "https://docs.maxio.com/hc/en-us/articles/39414912245261-Webhooks-Events", "rate_limit_requests": null, "rate_limit_window": null, "sdk_packages": [ { "package": "maxio-advanced-billing-sdk", "language": "Python", "official": true, "repo_url": "https://github.com/maxio-com/ab-python-sdk" }, { "package": "@maxio-com/advanced-billing-sdk", "language": "TypeScript/Node.js", "official": true, "repo_url": "https://github.com/maxio-com/ab-typescript-sdk" }, { "package": "maxio/advanced-billing-sdk", "language": "PHP", "official": true, "repo_url": "https://github.com/maxio-com/ab-php-sdk" }, { "package": "com.maxio/advanced-billing-sdk", "language": "Java", "official": true, "repo_url": "https://github.com/maxio-com/ab-java-sdk" }, { "package": "github.com/maxio-com/ab-golang-sdk", "language": "Go", "official": true, "repo_url": "https://github.com/maxio-com/ab-golang-sdk" }, { "package": "maxio-advanced-billing-sdk", "language": "Ruby", "official": true, "repo_url": "https://github.com/maxio-com/ab-ruby-sdk" }, { "package": "Maxio.AdvancedBillingSdk", "language": "C#/.NET", "official": true, "repo_url": "https://github.com/maxio-com/ab-dotnet-sdk" } ], "mcp_url": null, "quickstart_url": "https://developers.maxio.com/http/getting-started/how-to-get-started" }, "pricing": { "pricing_model": "subscription", "has_published_pricing": true, "starting_price_usd": "599.0000", "price_basis": "month", "free_tier_available": true, "free_tier_limit": "Developer sandbox (Build plan) - limited access to test system compatibility; no production billing", "free_tier_details": "\"Build\" plan: permanent developer sandbox at $0/month with limited access for testing billing, pricing, and integrations. Not production-capable; intended for developer testing only.", "minimum_commitment": "$599/month (Grow plan; flexible contract terms with discounts for annual/multi-year commitments; monthly and quarterly billing available)", "self_serve_signup": true, "requires_sales_call": false, "requires_verification": null, "enterprise_plan_available": true, "price_points": [ { "plan": "Build", "item": "Platform fee", "amount_usd": "0.0000", "amount_percent": null, "per": "month", "currency": "USD", "source_url": "https://www.maxio.com/pricing" }, { "plan": "Grow", "item": "Platform fee", "amount_usd": "599.0000", "amount_percent": null, "per": "month", "currency": "USD", "source_url": "https://www.maxio.com/pricing" }, { "plan": "Scale", "item": "Platform fee (custom quote, >$100k monthly billings)", "amount_usd": null, "amount_percent": null, "per": "month", "currency": "USD", "source_url": "https://www.maxio.com/pricing" } ] }, "compliance": { "soc2": "type_2", "hipaa": false, "gdpr": true, "iso_27001": true, "pci_dss": true, "sla_published": true, "sla_url": "https://www.maxio.com/terms-and-conditions-april-4-2025", "data_retention_policy_url": "https://www.maxio.com/terms-and-conditions-april-4-2025", "documented_rate_limits": "10,000 requests per hour per site subdomain; exceeding the limit returns HTTP 429", "known_restrictions": [ "Grow plan capped at $100k/month in billings; Scale plan required above that threshold", "Scale plan requires custom quote / sales engagement", "Merchant must be located in a country with a supported payment gateway", "Multi-year pricing discounts require annual commitment; monthly and quarterly billing available", "Go SDK is in Alpha status", "SLA stated as 99.9% uptime with commercially reasonable efforts language - no service credits for breach" ] }, "developer": { "docs_url": "https://www.maxio.com/teams/developers", "api_reference_url": null, "openapi_spec_url": null, "postman_collection_url": null, "changelog_url": null, "status_page_url": null, "llms_txt_url": "https://www.maxio.com/llms.txt", "markdown_docs_url": null, "rendering": "static" }, "adoption": { "launched_at": "2009-01-01", "ga_date": "2022-04-13", "github_stars": null, "github_stars_at": null, "notable_customers": [ "Retool", "SolarWinds", "Boomi", "Extensiv", "Curve Dental", "Gravity Forms", "NinjaCat", "parcelLab", "Stackline" ] }, "scores": { "agent_friendliness": 75, "pricing_transparency": 100, "setup_speed": 100, "docs_quality": 25, "procurement_friction": 100, "trust_readiness": 85, "best_for": [ "Prototypes and side projects - free to start, no sales call", "Regulated or enterprise workloads - compliance attestations and an enterprise plan", "AI agents and automation - an agent-ready surface (MCP / llms.txt)" ], "avoid_if": [] }, "sources": [ { "field": "vendor_description", "url": "https://www.maxio.com", "excerpt": "Power your AI business with the billing, rev rec, and reporting engine that's as smart and scalable as your next breakthrough.", "confidence": "high" }, { "field": "pricing_model", "url": "https://www.maxio.com/pricing", "excerpt": "Scale — Custom quote required — >$100k in monthly billings — Volume discounts available with custom features", "confidence": "high" }, { "field": "free_tier_available", "url": "https://www.maxio.com/pricing", "excerpt": "Build — Free developer sandbox with limited access for testing billing, pricing, and integrations", "confidence": "high" }, { "field": "minimum_commitment", "url": "https://www.maxio.com/pricing", "excerpt": "Grow — $599/month — up to $100k in monthly billings", "confidence": "high" }, { "field": "soc2", "url": "https://www.maxio.com/security", "excerpt": "Maxio also completes an annual SOC 2 Type 2 audit, focusing on security, availability, and confidentiality of customer data", "confidence": "high" }, { "field": "gdpr", "url": "https://www.maxio.com/security", "excerpt": "Maxio supports global privacy obligations, including GDPR, through comprehensive data protection practices", "confidence": "high" }, { "field": "pci_dss", "url": "https://www.maxio.com/security", "excerpt": "Maxio Payments and Advanced Billing are compliant with PCI DSS 4.01, the Payment Card Industry Data Security Standard", "confidence": "high" }, { "field": "documented_rate_limits", "url": "https://developers.maxio.com/http/getting-started/about-the-api/error-handling-rate-limiting", "excerpt": "Error Handling & Rate Limiting - Maxio Advanced Billing Developer Portal", "confidence": "medium" }, { "field": "sdk_languages", "url": "https://www.maxio.com/blog/introducing-maxios-new-and-improved-developer-experience", "excerpt": "Maxio offers Software Development Kits in eight programming languages: HTTP, Java, .NET, PHP, Python, Ruby, Typescript, Go (Alpha)", "confidence": "high" }, { "field": "webhooks_supported", "url": "https://www.maxio.com/teams/developers", "excerpt": "webhook automation and event handling", "confidence": "high" }, { "field": "supported_regions", "url": "https://www.maxio.com/pricing", "excerpt": "local support (EU and NA)", "confidence": "medium" }, { "field": "primary_use_cases", "url": "https://www.maxio.com/billing", "excerpt": "generate and send invoices automatically, eliminate errors, and scale", "confidence": "high" }, { "field": "auth_methods", "url": "https://developers.maxio.com/http/getting-started/authentication", "excerpt": "This API uses the following authentication schemes. BasicAuth (Basic Authentication)", "confidence": "high" }, { "field": "base_url", "url": "https://pkg.go.dev/github.com/maxio-com/ab-golang-sdk", "excerpt": "site `string` The subdomain for your Advanced Billing site. _Default_: `\"subdomain\"`", "confidence": "high" }, { "field": "versioning_scheme", "url": "https://pkg.go.dev/github.com/maxio-com/ab-golang-sdk", "excerpt": "The Maxio API returns JSON responses as the primary and recommended format, but XML is also provided as a backwards compatible option for merchants who require it.", "confidence": "high" }, { "field": "sdk_packages", "url": "https://pypi.org/project/maxio-advanced-billing-sdk/", "excerpt": "maxio-advanced-billing-sdk", "confidence": "high" }, { "field": "webhook_signing", "url": "https://docs.maxio.com/hc/en-us/articles/24266136649869-Webhooks-Configuration-and-Testing", "excerpt": "Webhooks are signed using an HMAC-SHA-256 hex digest of the raw HTTP body of the webhook post, with your shared key as the secret.", "confidence": "high" }, { "field": "pricing_model", "url": "https://www.maxio.com/pricing", "excerpt": "Grow — $599/month — Simple flat pricing. Includes all standard features. — Up to $100k in monthly billings", "confidence": "high" }, { "field": "has_published_pricing", "url": "https://www.maxio.com/pricing", "excerpt": "Grow — $599/month — Simple flat pricing. Includes all standard features.", "confidence": "high" }, { "field": "free_tier_available", "url": "https://www.maxio.com/sandbox", "excerpt": "Free Billing Sandbox | Maxio", "confidence": "high" }, { "field": "enterprise_plan_available", "url": "https://www.maxio.com/pricing", "excerpt": "Scale — Custom Quote — >$100k in monthly billings — Volume discounts available. Custom features.", "confidence": "high" }, { "field": "hipaa", "url": "https://www.maxio.com/security", "excerpt": "SOC 1 Type 2, SOC 2 Type 2, ISO/IEC 27001:2022, PCI DSS 4.01, and GDPR are listed; HIPAA is not mentioned on this page", "confidence": "high" }, { "field": "iso_27001", "url": "https://www.maxio.com/security", "excerpt": "Maxio is certified against ISO/IEC 27001:2022, the internationally recognized standard for information security management systems (ISMS)", "confidence": "high" }, { "field": "sla_published", "url": "https://www.maxio.com/terms-and-conditions-april-4-2025", "excerpt": "MAXIO will use commercially reasonable efforts to ensure that the Services will be available 99.9% of the time each month other than during scheduled or emergency maintenance.", "confidence": "high" }, { "field": "mcp_server_available", "url": "https://www.maxio.com/mcp", "excerpt": "Maxio MCP (Model Context Protocol) is the secure AI layer for finance. It links the structured financial data and logic inside Maxio to the AI tools your team already uses.", "confidence": "high" }, { "field": "sandbox_available", "url": "https://www.maxio.com/blog/introducing-maxios-new-and-improved-developer-experience", "excerpt": "Developers can now access a self-provisioned sandbox environment to evaluate Maxio's Advanced Billing solution independently", "confidence": "high" }, { "field": "supported_regions", "url": "https://www.maxio.com/billing", "excerpt": "150+ currencies with automated conversion", "confidence": "medium" }, { "field": "self_serve_signup", "url": "https://www.maxio.com/faq", "excerpt": "You can start using Maxio today! Get a free test account to try everything out", "confidence": "high" }, { "field": "primary_use_cases", "url": "https://www.maxio.com/teams/developers", "excerpt": "endpoints you need for critical operations including subscription activation, offer creation, usage tracking, invoice management, billing portal access, and webhook automation", "confidence": "high" }, { "field": "auth_methods", "url": "https://pkg.go.dev/github.com/maxio-com/ab-golang-sdk", "excerpt": "curl -u :x -H Accept:application/json -H Content-Type:application/json https://acme.chargify.com/subscriptions.json", "confidence": "high" }, { "field": "base_url", "url": "https://rubydoc.info/gems/maxio-advanced-billing-sdk", "excerpt": "The SDK uses a subdomain-based URL structure. Clients configure a `site` parameter (subdomain) and select an environment (US or EU). Example format: `https://{subdomain}.chargify.com`", "confidence": "high" }, { "field": "sdk_packages", "url": "https://github.com/orgs/maxio-com/repositories", "excerpt": "ab-ruby-sdk, ab-dotnet-sdk, ab-java-sdk, ab-python-sdk, ab-typescript-sdk, ab-php-sdk, ab-golang-sdk — all labeled as AdvancedBilling [Language] SDK, last updated June 2026", "confidence": "high" }, { "field": "sdk_packages", "url": "https://www.npmjs.com/package/@maxio-com/advanced-billing-sdk", "excerpt": "@maxio-com/advanced-billing-sdk", "confidence": "high" }, { "field": "webhook_signing", "url": "https://docs.maxio.com/hc/en-us/articles/24266136649869-Webhooks-Configuration-and-Testing", "excerpt": "The signature is sent with the webhook in the header `X-Chargify-Webhook-Signature-Hmac-Sha-256`.", "confidence": "high" }, { "field": "webhook_events_url", "url": "https://docs.maxio.com/hc/en-us/articles/39414912245261-Webhooks-Events", "excerpt": "Webhook events are triggered by key actions and changes within Advanced Billing, providing real-time notifications about billing, subscription, payment, and account activities.", "confidence": "high" }, { "field": "free_tier_limit", "url": "https://www.maxio.com/pricing", "excerpt": "Build — Free/freemium option — Developer sandbox with limited access for developers to test system compatibility with billing, pricing, and integrations", "confidence": "high" }, { "field": "data_retention_policy_url", "url": "https://www.maxio.com/terms-and-conditions-april-4-2025", "excerpt": "Upon termination of Your access to or use of the Services for any reason, MAXIO will retain Subscriber Data for up to sixty (60) days from the effective date of termination", "confidence": "high" }, { "field": "ga_date", "url": "https://www.businesswire.com/news/home/20220413005024/en/SaaSOptics-and-Chargify-Announce-Merger-Rebrand-to-Maxio", "excerpt": "SaaSOptics and Chargify Announce Merger, Rebrand to Maxio — April 13, 2022", "confidence": "high" }, { "field": "error_format", "url": "https://developers.maxio.com/http/advanced-billing-api/models/exceptions/customer-error-response", "excerpt": null, "confidence": "medium" }, { "field": "stability", "url": "https://developers.maxio.com/", "excerpt": "Maxio Advanced Billing Developer Portal", "confidence": "high" }, { "field": "starting_price_usd", "url": "https://www.maxio.com/pricing", "excerpt": "Grow — $599/month — Simple flat pricing. Includes all standard features. — Up to $100k in monthly billings", "confidence": "high" }, { "field": "sla_url", "url": "https://www.maxio.com/terms-and-conditions-april-4-2025", "excerpt": "MAXIO will use commercially reasonable efforts to ensure that the Services will be available 99.9% of the time each month other than during scheduled or emergency maintenance.", "confidence": "high" }, { "field": "launched_at", "url": "https://www.maxio.com/blog/chargify-and-saasoptics-are-becoming-maxio", "excerpt": "Chargify was founded in 2009, bringing deep expertise in subscription billing for SaaS companies", "confidence": "high" }, { "field": "notable_customers", "url": "https://www.maxio.com/customers", "excerpt": "Retool — reduced contract errors by 99%; SolarWinds — Optimized business operations; Boomi — Revamped metrics and analytics with Maxio; Extensiv — ARR has grown 250% since implementing Maxio in 2019", "confidence": "high" }, { "field": "error_format", "url": "https://pkg.go.dev/github.com/maxio-com/ab-golang-sdk", "excerpt": "The SDK uses a generic `ApiResponse` type for handling responses", "confidence": "medium" }, { "field": "price_basis", "url": "https://www.maxio.com/pricing", "excerpt": "$599/month — Simple flat pricing. Includes all standard features.", "confidence": "high" } ], "fields_not_found": [ "exact list of supported merchant countries", "tax engine / tax calculation capability (no explicit tax engine described)", "entitlements management (not explicitly listed as a feature)", "HIPAA compliance (not mentioned on security page or trust center)", "api_version", "deprecation_policy_url", "idempotency_supported", "rate_limit_requests", "rate_limit_window", "requires_verification", "mcp_url" ], "source_confidence": "high", "last_verified_at": "2026-06-21T00:00:00.000Z", "contribute": { "note": "This data is crowd-editable. Suggest corrections or leave a review via these endpoints - no auth required, requests are rate-limited, and every submission is reviewed before it goes live. For a field edit, {field} is any key in this response and a citation is required.", "endpoints": [ { "action": "review", "label": "Leave a review or comment", "method": "POST", "url": "https://apio.sh/api/feedback/maxio", "example_body": { "kind": "review", "rating": 5, "body": "Your experience with this API…" } }, { "action": "field_edit", "label": "Suggest a correction to a field (cite a source)", "method": "POST", "url": "https://apio.sh/api/suggest/maxio/{field}", "example_body": { "value": "corrected value", "citations": [ { "url": "https://source.example/page", "excerpt": "supporting quote" } ], "note": "what changed and why" } }, { "action": "new_api", "label": "Suggest a new API to add (only name is required - send as much as you can cite)", "method": "POST", "url": "https://apio.sh/api/suggest/api", "example_body": { "value": { "name": "Acme Email API", "website_url": "https://acme.example", "vendor_name": "Acme", "categories": [ "email" ], "pricing_model": "usage_based", "has_published_pricing": true, "free_tier_available": true, "price_points": [ { "plan": "Pay as you go", "item": "1,000 emails", "amount_usd": 1, "per": "1,000 emails", "source_url": "https://acme.example/pricing" } ], "soc2": "type_2", "docs_url": "https://docs.acme.example" }, "citations": [ { "url": "https://acme.example/pricing", "excerpt": "$1 per 1,000 emails" } ] }, "value_schema": [ { "field": "name", "type": "string", "label": "Product name (the only required field)" }, { "field": "website_url", "type": "string", "label": "Marketing website URL" }, { "field": "vendor_name", "type": "string", "label": "Company/vendor name behind the product" }, { "field": "vendor_description", "type": "string", "label": "One-line description, quoted from the vendor" }, { "field": "categories", "type": "string[]", "label": "Category/leaf slugs it belongs to, e.g. [\"email\",\"sms\"]" }, { "field": "primary_use_cases", "type": "string[]", "label": "What it's used for" }, { "field": "supported_actions", "type": "string[]", "label": "Concrete API actions/capabilities" }, { "field": "supported_regions", "type": "string[]", "label": "Countries/regions/data-residency" }, { "field": "supported_languages", "type": "string[]", "label": "Human/spoken languages supported" }, { "field": "input_types", "type": "string[]", "label": "Accepted input types/formats" }, { "field": "output_types", "type": "string[]", "label": "Produced output types/formats" }, { "field": "webhooks_supported", "type": "bool", "label": "Supports webhooks?" }, { "field": "sandbox_available", "type": "bool", "label": "Dedicated sandbox/test mode?" }, { "field": "sdk_languages", "type": "string[]", "label": "Languages with an official SDK" }, { "field": "mcp_server_available", "type": "bool", "label": "Official MCP server?" }, { "field": "pricing_model", "type": "enum", "label": "Pricing model", "values": [ "usage_based", "subscription", "seat_based", "hybrid", "contact_sales" ] }, { "field": "has_published_pricing", "type": "bool", "label": "Concrete prices published publicly?" }, { "field": "free_tier_available", "type": "bool", "label": "Recurring/perpetual free tier (not a trial)?" }, { "field": "free_tier_details", "type": "string", "label": "What the free tier includes" }, { "field": "minimum_commitment", "type": "string", "label": "Any stated minimum spend/commitment" }, { "field": "self_serve_signup", "type": "bool", "label": "Get an API key without talking to sales?" }, { "field": "requires_sales_call", "type": "bool", "label": "Does going live require sales?" }, { "field": "enterprise_plan_available", "type": "bool", "label": "Named enterprise tier?" }, { "field": "starting_price_usd", "type": "number", "label": "Lowest published paid entry price (USD number)" }, { "field": "price_basis", "type": "string", "label": "Unit the starting price is per, e.g. '1,000 emails'" }, { "field": "free_tier_limit", "type": "string", "label": "Free-tier ceiling in literal terms" }, { "field": "price_points", "type": "object[]", "label": "Structured prices: [{plan,item,amount_usd,amount_percent,per,source_url}]" }, { "field": "soc2", "type": "enum", "label": "SOC 2 status", "values": [ "type_2", "type_1", "in_progress", "none", "unknown" ] }, { "field": "hipaa", "type": "bool", "label": "HIPAA (e.g. BAA available)?" }, { "field": "gdpr", "type": "bool", "label": "GDPR compliance stated?" }, { "field": "iso_27001", "type": "bool", "label": "ISO 27001 certified?" }, { "field": "pci_dss", "type": "bool", "label": "PCI DSS compliant?" }, { "field": "sla_published", "type": "bool", "label": "Published SLA / uptime commitment?" }, { "field": "documented_rate_limits", "type": "string", "label": "Documented rate limits, quoted" }, { "field": "known_restrictions", "type": "string[]", "label": "Notable documented restrictions/limits" }, { "field": "auth_methods", "type": "string[]", "label": "Auth methods", "values": [ "api_key", "oauth2", "jwt", "basic", "hmac_signature", "mtls", "session" ] }, { "field": "api_style", "type": "enum", "label": "Primary API style", "values": [ "rest", "graphql", "grpc", "soap", "websocket" ] }, { "field": "base_url", "type": "string", "label": "API root/base URL" }, { "field": "api_version", "type": "string", "label": "Current API version string" }, { "field": "quickstart_url", "type": "string", "label": "Quickstart / hello-world URL" }, { "field": "docs_url", "type": "string", "label": "Developer docs URL" }, { "field": "api_reference_url", "type": "string", "label": "API reference URL" }, { "field": "openapi_spec_url", "type": "string", "label": "OpenAPI spec URL" }, { "field": "changelog_url", "type": "string", "label": "Changelog URL" }, { "field": "status_page_url", "type": "string", "label": "Status page URL" }, { "field": "notable_customers", "type": "string[]", "label": "Named public customers" }, { "field": "launched_at", "type": "string", "label": "Launch date (ISO date or year)" } ] }, { "action": "token", "label": "Optional - raise your rate limit", "method": "GET", "url": "https://apio.sh/api/feedback/token" } ] } }