# x402 Facilitators Compared: The Settlement Landscape Every x402 payment in this directory clears through a facilitator — the operator that verifies each signed payment and settles it on-chain so servers never run blockchain infrastructure. Seven facilitators settle the 100 listed services, and their adoption levels differ by two orders of magnitude. This page maps that landscape honestly: who settles what, on which chains, and what to weigh when choosing one. For the role itself, start with [what a payment facilitator is](https://x402looker.com/guides/what-is-a-payment-facilitator/); this page is about the market. ## The landscape at a glance - [**coinbase**](https://x402looker.com/facilitator/coinbase/) — 83 listings. The operator behind the protocol itself, settling 79 services on [Base](https://x402looker.com/chain/base/) and 4 on [Solana](https://x402looker.com/chain/solana/). - [**payai**](https://x402looker.com/facilitator/payai/) — 5 listings, active on both chains: 4 on Solana and 1 on Base. - [**codenut**](https://x402looker.com/facilitator/codenut/) — 5 listings, all on Base. - [**dexter**](https://x402looker.com/facilitator/dexter/) — 4 listings, all on Solana. - **corbits, daydreams, and mogami** — one listing each. The [facilitator hub](https://x402looker.com/facilitator/) lists all three with their counts; they have no individual profile pages because the directory only publishes profiles for operators with enough listings to fill one. ## coinbase's dominance, stated plainly The headline number is 83 out of 100. More than four of every five listed x402 services settle through a single facilitator, and it is the one operated by the company that originated the protocol. On Base the concentration is even tighter: 79 of 87 listings. There are reasonable readings in both directions. The optimistic reading is standardization: one well-documented verification and settlement API, spoken by the most client libraries, lowers integration risk for everyone, and a new seller can copy a well-trodden path. The cautious reading is concentration: the ecosystem's settlement reliability is largely the reliability of one operator, and the other six facilitators collectively settle fewer services than coinbase does on Solana alone. Both readings are true, and both are worth knowing before you build. ## Chain coverage differs by operator Facilitator choice and chain choice are linked, because each operator settles only certain networks: - **Both chains:** coinbase (79 Base, 4 Solana) and payai (1 Base, 4 Solana). - **Base only:** codenut, plus single-listing operators daydreams and mogami. - **Solana only:** dexter, plus single-listing operator corbits. The practical consequence: if your buyers hold USDC on Base, every multi-listing facilitator except dexter can settle for you; if your buyers are on Solana, your options among the established operators are coinbase, payai, and dexter. A seller who wants both chains can either pick one of the two dual-chain operators or run two facilitator integrations. It is also worth remembering what the choice is not. Facilitator selection is a server-side decision: buyers encounter it only through the payment terms in each 402 response, and the client's signed payment works the same way regardless of who settles it. That keeps switching costs low — changing facilitators is an infrastructure migration, not a re-launch — but it does not make the choice trivial, because your facilitator's uptime is your checkout's uptime. ## What to evaluate when choosing 1. **Chains supported.** Match the facilitator to the network where your buyers hold USDC — an agent will skip an endpoint it cannot pay. This is the first filter and the hardest constraint. 2. **Verification and settlement API surface.** These are the two calls your server makes on every paid request. Look for simple request shapes, client libraries in your stack, and behavior you can test end to end before launch. 3. **Documentation quality.** Facilitator integration is infrastructure work; clear docs, worked examples, and explicit failure semantics matter more than feature lists. 4. **Pricing visibility.** What the operator charges, and how clearly it publishes those terms, determines whether you can model your unit economics before committing. 5. **Adoption within the ecosystem.** Listing counts are a public, checkable proxy for reliability and for how many client implementations already interoperate with that operator. The directory's facilitator pages exist precisely to make this comparison easy. ## Reading the directory's facilitator pages The [facilitator hub](https://x402looker.com/facilitator/) is the index: all seven operators with their live listing counts. Individual profile pages are published for the four operators with enough listings to support one — coinbase, payai, codenut, and dexter — and each profile lists every service that operator settles. The [infrastructure and facilitators](https://x402looker.com/category/infrastructure-facilitators/) category, meanwhile, lists the settlement-adjacent services themselves. Together they give both views of the market: who operates the rails, and what is being sold on top of them. Start with the [facilitator hub](https://x402looker.com/facilitator/) for live counts, then compare the [coinbase](https://x402looker.com/facilitator/coinbase/) and [payai](https://x402looker.com/facilitator/payai/) profiles to see how differently the two most multi-chain operators are used. ## Frequently asked questions ### Which x402 facilitator settles the most services? coinbase, by a wide margin: 83 of the 100 directory listings, including 79 of the 87 on Base. ### Which facilitators support both Base and Solana? Among multi-listing operators, coinbase (79 Base, 4 Solana) and payai (1 Base, 4 Solana) settle on both chains; codenut is Base-only and dexter is Solana-only. ### Why do some facilitators have no profile page? The directory publishes facilitator profiles only when an operator has enough listings to fill one. corbits, daydreams, and mogami settle one listing each, so they appear on the facilitator hub with counts but no individual page. ### What should I check before choosing a facilitator? Chain support for the networks where your buyers hold USDC, the verification and settlement API surface, documentation quality, published pricing, and adoption across the ecosystem. ## Related - [All facilitators](https://x402looker.com/facilitator/) - [What Is a Payment Facilitator in x402?](https://x402looker.com/guides/what-is-a-payment-facilitator/) - [Coinbase facilitator profile](https://x402looker.com/facilitator/coinbase/) - [Codenut facilitator profile](https://x402looker.com/facilitator/codenut/) - [Dexter facilitator profile](https://x402looker.com/facilitator/dexter/)