Adyen vs Orb
Adyen scores higher on the AgentReady, 55/100 against 49/100. They differ on 10 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.
What each one is
Adyen. One platform for payments, data, and financial products.
Orb. Orb automates usage-based billing, streamlines pricing strategy, and gives best-in-class teams the tools they need to accelerate revenue growth.
Where Adyen is ahead
Adyen passes public docs discoverable and llms.txt published, and Orb does not. That is discover, whether an agent can find the product at all without being told it exists.
It also holds understand: pricing understandable. Orb misses it.
And on adopt, agent-compatible signup flow and free trial or free allowance. Orb misses those.
Finally, on operate, structured, predictable output and observable execution. Orb misses those.
Where Orb is ahead
Orb passes structured api reference and authentication documented, and Adyen does not. That is understand, whether an agent can read the docs and work out how the API behaves before calling it.
It also holds operate: agent compatibility verified. Adyen misses it.
What neither does
Both fail openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, cli available, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable. If your agent needs any of those, you will be building it yourself either way.
Score, pillar by pillar
The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.
Discover is whether an agent can find the product at all without being told it exists. Adyen leads 100 to 80. Adyen misses nothing; Orb misses public docs discoverable, llms.txt published.
Understand. Orb leads 38 to 23. Adyen misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Orb misses openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.
Adopt. Adyen leads 50 to 35. Adyen misses self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, cli available; Orb misses self-service signup, no mandatory sales call, agent-compatible signup flow, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, cli available.
Operate. Adyen leads 47 to 41. Adyen misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Orb misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution.
Pricing
Adyen starts at $0.13 with no free tier. Orb does not publish one.
Signal by signal
| Signal | Adyen | Orb |
|---|---|---|
| AgentReady | 55 | 49 |
| Discovery | 100 | 80 |
| Understanding | 23 | 38 |
| Adoption | 50 | 35 |
| Operability | 47 | 41 |
| Public API | Yes | Yes |
| MCP server | Yes | Yes |
| OpenAPI spec | Unknown | Yes |
| CLI | Unknown | Unknown |
| llms.txt | Yes | Unknown |
| Self-serve signup | No | No |
| Free tier | No | Unknown |
Which to pick
Adyen clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Adyen and Orb. Alternatives to each: Adyen, Orb.
An agent can fetch this as data: POST /v1/compare {"slugs": ["adyen", "orb"]}