Pricing for AI Agents

OpenMeter vs Lago vs Orb for AI Usage-Based Billing in 2026

Compare OpenMeter, Lago, Orb, and Nevermined for AI usage-based billing, metering, pricing, payment verification, credits, and settlement.
By
Nevermined Team
Jul 8, 2026
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AI products are pushing billing systems beyond simple subscriptions. Agents can call APIs, trigger tools, consume compute, request data, and complete workflow steps that each may need to be priced, metered, and reconciled. Bessemer’s AI pricing playbook captures the shift clearly: AI products often need pricing tied to work performed or outcomes delivered, not only seats or access.

OpenMeter, Lago, and Orb each address usage-based billing for software teams. OpenMeter focuses on metering and usage data. Lago provides open-source billing infrastructure. Orb supports complex usage-based billing and revenue workflows. Nevermined is built for AI agent monetization, connecting payment authority, usage metering, access control, pricing, credits, and settlement so AI builders can turn usage into auditable revenue.

Key Takeaways

  • OpenMeter, now part of Kong, is relevant for teams that need usage metering and API or AI monetization infrastructure.
  • Lago is relevant for teams that want open-source billing infrastructure with self-hosting and cloud deployment options.
  • Orb is relevant for SaaS and AI companies that need complex usage-based billing, pricing logic, and revenue workflows.
  • Usage-based billing is useful for AI products, but agent-native monetization also needs payment authorization, payment-based access, credits, and settlement.
  • Nevermined connects delegated spending, payment verification, usage metering, pricing, Flex Credits, x402 coordination, MCP, A2A, AP2, and settlement so AI builders can turn agent usage into auditable revenue.

Why AI Usage-Based Billing Needs an Agent Payment Layer

Traditional usage-based billing starts after consumption. A system records events, calculates usage, applies pricing, and sends an invoice or charge through a payment processor.

AI agents can create a different workflow.

An agent may call a paid API, run an MCP tool, unlock a dataset, request a service from another agent, or consume compute inside a multi-step task. In those cases, the billing system may need to answer more than “how much did the customer use?”

It may also need to answer:

  • Was the agent authorized to spend?
  • Was payment verified before access?
  • Which resource was consumed?
  • Which pricing rule applied?
  • Should usage be billed through credits, session access, or usage events?
  • How should revenue settle?
  • Can finance or compliance teams audit the record later?

That is the gap between usage-based billing and agent-native monetization. Billing platforms can help teams rate and invoice usage. AI agent payments also need authorization, access control, payment status, and settlement tied to the agent action.

Nevermined

Nevermined gives AI builders a payment layer for agent-driven usage. It connects payment authority, payment verification, metering, pricing, credits, access control, and settlement in one workflow.

This matters when billable activity happens inside the agent’s work. A usage event may be an API call, MCP tool execution, dataset lookup, model request, workflow step, or agent-to-agent interaction. Nevermined connects those events to payment status, access rules, pricing logic, and settlement so AI usage can become auditable revenue instead of disconnected usage data.

The x402 Facilitator coordinates authorization, metering, and settlement across fiat rails, credits, smart accounts, and stablecoin settlement flows. This gives AI builders a way to support multiple payment paths without rebuilding the commercial layer for every protocol or rail.

Nevermined also supports delegated card spending through its card delegation workflow. Agents receive scoped payment capability instead of raw card credentials, while users can define transaction caps, daily limits, time windows, merchant rules, transaction counts, and revocation conditions.

Core Capabilities

  • Delegated spending with programmable controls
  • Scoped payment capability instead of raw credentials
  • Payment verification before access is released
  • Metering for APIs, MCP tools, datasets, agents, and protected resources
  • Flex Credits for prepaid usage across users, teams, or agents
  • Pricing support for usage, credits, time, sessions, outcomes, and dynamic rules
  • Payment and settlement workflows across fiat rails, credits, smart accounts, and stablecoin settlement flows
  • Support for x402, MCP, A2A, AP2, and standard HTTP
  • SDKs and documentation through the quickstart guide

Where Nevermined Fits

Nevermined fits AI products where billing needs to work closer to the request, tool call, workflow, or agent action.

It is especially relevant for:

  • Paid APIs
  • MCP tools
  • AI services
  • Dataset access
  • Agent marketplaces
  • Compute access
  • Credit-based AI products
  • Agent-to-agent services
  • Usage-based SaaS products

For these teams, the billing layer needs to show what the agent used, which rule applied, whether access was authorized, and how the transaction should settle. Nevermined connects that commercial record to the usage event itself.

OpenMeter

OpenMeter is an open-source metering and billing platform that helps teams track usage events and support usage-based monetization. Kong announced its acquisition of OpenMeter in 2025, with plans to bring usage-based pricing, entitlements, and invoicing capabilities into Kong Konnect.

Primary Role

OpenMeter fits teams that need a dedicated usage metering layer for APIs, events, AI workloads, or SaaS products. It is useful when a company wants to collect usage data and connect it to pricing, billing, analytics, or revenue workflows.

It applies to:

  • API usage metering
  • Event-based usage tracking
  • AI workload metering
  • Product usage analytics
  • Usage-based billing infrastructure
  • Teams building custom monetization workflows

Key Capabilities

  • Usage event ingestion
  • Metering for API and software usage
  • Usage data storage and analytics
  • Pricing and entitlement workflows
  • Open-source and managed deployment options
  • Integration paths for billing and payment systems

What AI Agent Teams May Still Need

OpenMeter is centered on metering and billing infrastructure. AI agent teams may still need additional systems for:

  • Agent payment authority
  • Delegated spending controls
  • Payment verification before access
  • MCP tool monetization
  • x402 payment coordination
  • Credits for repeated usage
  • Agent-to-agent settlement
  • Revenue settlement tied to agent activity

OpenMeter can help track usage. Nevermined connects usage to agent payment authority, access control, pricing, credits, and settlement.

Lago

Lago is an open-source billing platform for usage-based, subscription-based, and hybrid pricing models. It supports self-hosting and cloud deployment, which makes it relevant for teams that want more control over billing infrastructure.

Primary Role

Lago fits engineering-led teams that want billing infrastructure with open-source access and deployment flexibility. It is especially relevant when teams need to manage usage events, plans, invoices, and payment processor integrations while keeping more control over their billing stack.

It applies to:

  • Usage-based SaaS billing
  • Subscription billing
  • Hybrid pricing models
  • Self-hosted billing infrastructure
  • Engineering-led monetization workflows
  • Teams with data control or deployment requirements

Key Capabilities

  • Open-source billing infrastructure
  • Usage-based and subscription billing
  • Hybrid pricing model support
  • Self-hosting and cloud options
  • Payment processor integrations
  • Invoicing and revenue workflows
  • Credit and wallet-style billing patterns

What AI Agent Teams May Still Need

Lago can support billing workflows for software teams, but AI agent monetization may require additional real-time payment infrastructure.

Teams may still need:

  • Agent-specific payment mandates
  • Payment verification before resource access
  • x402 coordination
  • MCP and A2A monetization
  • Agent-to-agent settlement
  • Request-level access enforcement
  • Smart-account or stablecoin settlement options
  • Audit records tied to autonomous agent actions

Lago can help teams bill software usage. Nevermined focuses on the agent payment layer around usage: permission, access, metering, pricing, credits, and settlement.

Orb

Orb is a usage-based billing platform for SaaS and AI companies with complex pricing, metering, and revenue workflows. In June 2026, Adyen announced a definitive agreement to acquire Orb, signaling closer alignment between billing infrastructure and payment execution.

Primary Role

Orb fits teams that need to manage complex usage-based billing across products, contracts, pricing models, and enterprise revenue operations. It is especially relevant when pricing rules are detailed, usage metrics are multi-dimensional, or finance teams need stronger workflows around consumption billing.

It applies to:

  • AI and SaaS usage billing
  • Enterprise contracts
  • Complex pricing models
  • Usage metering and rating
  • Pricing experiments
  • Revenue operations
  • Billing data workflows

Key Capabilities

  • Usage-based billing
  • Complex pricing logic
  • Custom usage metrics
  • Pricing simulations
  • Credits and commitments
  • Revenue and billing analytics
  • Finance and operational integrations

What AI Agent Teams May Still Need

Orb is built for billing and revenue workflows. AI agent teams may still need additional infrastructure for autonomous payment execution and access control.

Teams may still need:

  • Agent payment authority
  • Scoped spending controls
  • Payment verification before access
  • MCP tool access control
  • A2A or AP2 payment workflows
  • x402 payment coordination
  • Agent-to-agent settlement
  • Multi-rail settlement options
  • Usage records tied directly to autonomous actions

Orb can help teams price and bill usage. Nevermined connects agent activity to payment status, access, pricing, credits, and settlement.

Metering vs Auditable Revenue

Metering is necessary for AI billing, but it is not the full payment workflow.

A metering platform can record what happened. A billing platform can rate the usage and prepare an invoice. An agent-native payment layer also needs to decide whether the agent can access the service, whether payment is authorized, which pricing rule applies, and how revenue should settle.

That distinction matters for AI services where usage happens one action at a time. A paid API call, MCP tool execution, dataset query, or agent-to-agent workflow may need payment verification before the service is delivered.

Nevermined focuses on that request-level commercial flow:

  • The agent acts within scoped rules.
  • The service verifies payment status.
  • Access is released when the requirement is met.
  • Usage is metered.
  • Pricing is applied.
  • Settlement is recorded.

This makes usage data more than a billing input. It becomes part of the payment, access, and reconciliation workflow that helps AI builders turn usage into auditable revenue.

Pricing Flexibility for AI Services

AI products do not always fit a single pricing model. Some services charge by usage. Others charge by access period, session, credit package, completed workflow, or business outcome.

Nevermined supports monetization patterns such as:

  • Usage-based pricing
  • Credit-based pricing
  • Time-based access
  • Session-based billing
  • Prepaid consumption
  • Outcome-oriented pricing
  • Value-based pricing
  • Dynamic pricing

That flexibility matters because an AI service may create value through many small actions, a completed workflow, or a measurable result. A billing system that only supports simple usage events may not reflect how the product actually delivers value.

OpenMeter, Lago, and Orb can support usage-based billing in different ways. Nevermined connects pricing to agent permissions, access rules, credits, usage records, and settlement.

Settlement Options for AI Usage-Based Products

Billing platforms often depend on a payment processor or external settlement path. That can work well for traditional SaaS, but AI agent products may need more flexibility.

A platform may need fiat rails for enterprise buyers, credits for prepaid usage, smart accounts for programmable workflows, or stablecoin settlement for machine-readable payments.

Nevermined supports payment and settlement workflows across:

  • Fiat and card-based payment paths
  • Credits-based usage workflows
  • ERC-4337 smart accounts
  • Stablecoin settlement flows

That helps AI builders support more than one buyer or workflow pattern. A product can package repeated usage through credits, support card-based procurement, and use protocol-based payment flows without rebuilding the billing layer for every rail.

Protocol Support for Agent Billing Workflows

AI agent billing is not only a finance problem. It is also a protocol problem.

Different workflows may rely on different standards:

  • x402 for HTTP-native payment flows
  • MCP for payment-protected tools, resources, and prompts
  • A2A for agent-to-agent workflows
  • AP2 for agent payment coordination
  • Standard HTTP for broader implementation flexibility

This matters because an AI product may need to monetize APIs today, MCP tools next month, and agent-to-agent workflows later. Nevermined gives builders a way to keep those protocol paths tied to the same pricing, access, metering, and settlement layer.

Developer Experience and Implementation

AI teams do not want to stitch together metering, billing, access control, payment verification, credits, and settlement before launching their product. They need a clear path from billable usage to working monetization infrastructure.

Nevermined provides SDKs, APIs, dashboard tools, and documentation for AI services. The quickstart guide gives teams a path to register a service, create a payment plan, and accept payments through the app or SDKs.

Integration paths include:

Valory cut deployment time of its payments and billing infrastructure for the Olas AI agent marketplace from 6 weeks to 6 hours using Nevermined, clawing back thousands in engineering costs.

Why Nevermined Fits AI Usage-Based Billing

OpenMeter, Lago, and Orb each address important parts of usage-based billing. OpenMeter helps teams meter usage. Lago gives engineering teams open-source billing infrastructure. Orb supports complex usage-based billing and revenue workflows.

Nevermined fits the agent-native layer around those billing needs because it connects usage to payment status, access control, pricing, credits, and settlement. For AI builders, that means usage is not just recorded for later invoicing. It can become payment-verified, policy-controlled, and audit-ready revenue inside the agent workflow.

Nevermined is especially relevant when teams need to:

  • Verify payment before access is released
  • Meter usage by request, tool, workflow, dataset, or agent
  • Connect usage records to pricing rules
  • Support credits, fiat rails, smart accounts, and stablecoin settlement flows
  • Keep x402, MCP, A2A, and AP2 workflows tied to the same commercial layer
  • Give finance and operations teams clearer records for reconciliation

For AI builders, the core question is not only which system can track usage or generate an invoice. It is which platform can connect agent activity to permission, access, pricing, payment status, usage records, and settlement. Nevermined is built to turn AI usage into auditable revenue.

Frequently Asked Questions

How is Nevermined different from OpenMeter, Lago, and Orb?

OpenMeter focuses on metering and usage data. Lago provides open-source billing infrastructure. Orb supports complex usage-based billing and revenue workflows. Nevermined focuses on the agent payment layer around usage: delegated spending, payment verification, metering, pricing, credits, access control, and settlement.

Do AI agent products still need usage-based billing?

Yes. Usage-based billing is still important because AI products often create value through API calls, tool executions, dataset queries, compute usage, or workflow steps. The difference is that AI agent products may also need payment authorization and access checks before usage happens. Nevermined connects usage billing to those agent payment workflows.

Why do AI agent payments need payment-based access control?

Agent-driven products often deliver the service immediately after a request. If an agent calls an API or MCP tool, the service may need to verify payment status before returning the result. Payment-based access control lets builders connect authorization, entitlements, usage metering, and settlement inside the request flow.

Can Nevermined support credit-based AI pricing?

Yes. Nevermined supports Flex Credits for prepaid usage across users, teams, or agents. Credits help AI builders package repeated usage without forcing every small request into a separate checkout or invoice event. This is useful for APIs, MCP tools, datasets, AI services, and agent marketplaces.

What should AI builders look for in usage-based billing infrastructure?

AI builders should look for usage metering, pricing flexibility, credits, payment verification, access control, settlement options, audit-ready records, and support for agent protocols such as x402, MCP, A2A, and AP2. Nevermined combines those layers for teams monetizing AI agents, AI services, datasets, MCP tools, and usage-based software.

See Nevermined

in Action

Real-time payments, flexible pricing, and outcome-based monetization—all in one platform.

Schedule a demo
Nevermined Team
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