x402 Ecosystem
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673 SKL 673SKALE | $0.00382 | −1.77% | 7.40% | 6.11% | $23.65 M | $24.41 M | $13.00 M | |||
695 BNKR 695BankrCoin | $0.0002299 | −4.44% | −0.27% | −26.02% | $22.83 M | $22.99 M | $991,091.65 | |||
967 ELSA 967Elsa | $0.05165 | 1.98% | 14.31% | −9.42% | $13.20 M | $52.13 M | $1.75 M | |||
1404 PAYAI 1404PayAI Network | $0.006104 | 8.41% | 17.23% | 45.72% | $6.10 M | $6.10 M | $67,546.31 | |||
1891 DREAMS 1891Daydreams | $0.002731 | −7.63% | −23.97% | 37.05% | $2.73 M | $2.81 M | $133,547.00 | |||
1993 PRXVT 1993PRXVT by Virtuals | $0.00264 | 12.38% | 35.62% | 44.70% | $2.40 M | $2.64 M | $73,147.00 | |||
2382 ZAUTH 2382Zauthx402 | $0.001545 | −4.58% | −31.64% | 14.11% | $1.46 M | $1.54 M | $10,900.61 | |||
3301 PING 3301Ping | $0.0005284 | −1.04% | −24.68% | −57.15% | $528,400.00 | $528,400.00 | $10,823.75 | |||
3407 HEU 3407Heurist | $0.001711 | 0.20% | −6.64% | 54.77% | $473,693.10 | $1.71 M | $1,928.49 | |||
3584 MRDN 3584Meridian | $0.008634 | 6.94% | −9.48% | −45.50% | $390,307.66 | $8.63 M | $33,716.00 | |||
3601 OTTO 3601Otto AI | $0.0008524 | −2.58% | −1.04% | 18.41% | $384,235.84 | $825,193.01 | $785.36 | |||
3628 DEXTER 3628Dexter AI | $0.0003779 | −3.05% | −3.77% | −9.39% | $377,873.26 | $377,873.26 | $31,641.00 | |||
3757 SANTA 3757SANTA by Virtuals | $0.0003296 | −5.67% | −3.13% | 9.76% | $329,600.00 | $329,600.00 | $380.10 | |||
3821 GLORIA 3821Gloria AI | $0.0003236 | −0.03% | 2.23% | 16.21% | $312,891.52 | $323,600.00 | $143.91 | |||
4051 OBI 4051Orbofi AI | $0.000173 | 5.02% | −13.67% | −3.15% | $248,073.62 | $355,800.00 | $7,927.32 | |||
4217 ZARA 4217ZARA AI | $0.0003442 | −2.19% | −24.13% | 11.83% | $223,391.34 | $223,391.34 | $47,409.00 | |||
4353 XONA 4353XONA AGENT | $0.0002067 | −5.09% | 8.26% | −41.29% | $199,603.27 | $206,631.07 | $1,627.67 | |||
4469 ACE 4469Ace Data Cloud | $0.0001829 | −0.02% | −14.02% | −34.21% | $182,899.54 | $182,899.54 | $573.32 | |||
5108 AURA 5108Aurra by Virtuals | $0.0001131 | −11.12% | −9.91% | 39.65% | $113,100.00 | $113,100.00 | $1,568.77 | |||
5553 $HEY 5553hey.lol | $0.00008355 | −0.74% | −31.65% | −45.48% | $83,549.04 | $83,549.04 | $194.54 | |||
5653 BONG 5653BONG | $0.00007944 | 2.76% | 8.19% | 23.72% | $76,391.22 | $76,391.22 | $4.53 | |||
6062 STARKBOT 6062StarkBot | $0.0₅57 | −5.43% | −3.94% | 17.36% | $56,999.99 | $56,999.99 | $156.50 | |||
6543 AIN 6543AInalyst | $0.0000415 | −6.19% | −3.88% | 4.71% | $41,500.00 | $41,500.00 | $8.70 | |||
6594 X40G 6594x402guard | $0.0000621 | 0.24% | 4.16% | 8.00% | $40,062.57 | $62,100.00 | $12.38 | |||
6786 TRANSLATE 6786TRANSLATE | $0.0₅35 | −1.30% | 3.26% | 26.74% | $35,000.00 | $35,000.00 | $309.33 | |||
6808 KARUM 6808Karum | $0.001648 | 0.79% | −1.76% | 16.08% | $34,608.00 | $34,608.00 | $9.74 | |||
7007 DIRA 7007AgentHub | $0.00003035 | 3.82% | −11.66% | −63.02% | $30,320.27 | $30,320.27 | $211.62 | |||
7719 X4PAY 7719x4Pay | $0.00001814 | −0.76% | 3.65% | 8.21% | $18,128.77 | $18,128.77 | $2.81 | |||
8851 CLAWAPI 8851ClawAPIs | $0.00000809 | −0.37% | −6.04% | −76.65% | $8,089.30 | $8,089.30 | $6.87 | |||
9332 AGENTBANK 9332AgentBank x402 Protocol | $0.00000544 | 0.00% | 2.26% | 33.66% | $5,423.76 | $5,423.76 | $74.75 | |||
9466 ENGRAVE 9466Engrave Protocol | $0.00000473 | −0.42% | 1.28% | 17.91% | $4,721.72 | $4,721.72 | $6.69 | |||
9539 ROS 9539RoboOS | $0.00000437 | 0.00% | −6.82% | 36.14% | $4,368.82 | $4,368.82 | $6.43 | |||
9640 1LY 96401ly | $0.00000382 | −0.31% | −11.33% | −49.45% | $3,817.85 | $3,817.85 | $0.0030289 |
Frequently Asked Questions
What is the x402 Ecosystem?
The x402 Ecosystem is a thematic cohort of tokens built around x402, an open-source, HTTP-native payment standard Coinbase launched on May 6, 2025. x402 revives the dormant HTTP 402 "Payment Required" status code, letting software and AI agents settle stablecoin micropayments inside an HTTP request. The x402 Ecosystem matters because value accrues to projects building payment rails, agent infrastructure, and data APIs on top — the protocol itself has no token. Per DropsTab data, the x402-ecosystem category spans 30+ tokens.
Who created the x402 payment standard and when?
Coinbase created the x402 payment standard and launched it on May 6, 2025. x402 reuses the HTTP 402 "Payment Required" status code, defined in the original HTTP spec but left unused for decades. The launch matters because x402 gives autonomous agents a native way to pay per API call without card rails or accounts. Coinbase and Cloudflare announced the x402 Foundation on September 23, 2025, which later formed under the Linux Foundation on April 2, 2026.
How does the x402 protocol work?
The x402 protocol settles stablecoin payments — primarily USDC — directly inside an HTTP request, with no protocol fees and roughly 2-second settlement. A server returns the HTTP 402 code with payment terms; the client pays and retries automatically. x402 settles across multiple chains, including Base, Solana, and Ethereum. The mechanism matters for machine-to-machine commerce: agents pay per query or per compute unit programmatically, removing human checkout from the transaction loop.
Does x402 have its own token?
x402 has no native token. The x402 protocol is an open payment standard, not a blockchain or company that issues a coin, so there is no official "x402 coin." This matters for investors because every token marketed under the x402 label is a third-party project, not the protocol itself. Value capture by any single token remains unproven — the x402 Ecosystem cohort tracks projects building on the standard, including SKALE (SKL) and PayAI Network (PAYAI).
What coins are in the x402 ecosystem?
The x402 ecosystem includes 30+ tokens spanning AI-agent, payments, data, and compute verticals, per DropsTab data. Constituents include SKALE (SKL), an EVM-compatible gasless network; PayAI Network (PAYAI), a Solana AI-agent marketplace; Heurist (HEU), a decentralized AI inference network; BankrCoin (BNKR); and Ping (PING). Membership shifts as projects list and delist, so the x402 ecosystem is best read as a directional cohort rather than a fixed index.
What is an x402 facilitator, and how are x402 tokens classified?
An x402 facilitator is a service that verifies and settles x402 payments between a paying agent and a receiving server. x402 tokens fall into three functional groups: facilitators and payment rails, data and API providers, and agent app-infrastructure. The distinction matters because protocol-native builders carry deeper integration than loosely tagged tokens. PayAI Network (PAYAI) operates as an early facilitator-style marketplace, while many constituents are agent or memecoin tokens whose x402 link is tagging rather than integration.
Which projects lead the x402 ecosystem?
SKALE (SKL) ranks as the most established x402 ecosystem constituent — an EVM-compatible, gasless blockchain that integrated x402 for agent micropayments. PayAI Network (PAYAI) is one of the earliest adopters, running a decentralized AI-agent marketplace on Solana. Heurist (HEU) monetizes AI inference via pay-per-call rails, and BankrCoin (BNKR) ties to Bankr's x402 Cloud tooling. Ping (PING), a self-described x402-native memecoin, acts as a retail-attention bellwether for the x402 ecosystem.
What are the risks of investing in x402 ecosystem tokens?
x402 ecosystem tokens carry high dispersion and dilution risk because many constituents are low-cap, thinly documented agent or memecoin tokens whose x402 link is loose tagging, not deep integration. The x402 protocol has no token, so value capture by any single token is unproven. Governance concentration among large institutions — plus the x402 Foundation board not yet seated as of mid-2026 — adds execution uncertainty. Stablecoin and payments regulation remains an external overhang on the x402 ecosystem.
Why is the x402 ecosystem growing in 2025–2026?
x402 ecosystem momentum is driven by institutional validation of x402 as agent-payment infrastructure. Google integrated x402 into its Agent Payments Protocol (AP2) in September 2025. The x402 Foundation launched under the Linux Foundation on April 2, 2026, with founding members including Google, Microsoft, AWS, Visa, Mastercard, Stripe, Circle, and the Solana Foundation. Growth catalysts ahead include more live facilitators, multi-chain settlement, and enterprise agent rollouts — though the x402 Foundation remains in its formation phase.
How to track x402 ecosystem tokens by market cap on DropsTab?
DropsTab tracks 30+ x402 ecosystem tokens in a dedicated category scanner, with filters for market cap, liquidity, and token type. The scanner distinguishes protocol-native builders from loosely tagged tokens — the key analytical filter for this narrative-driven cohort. Investors can compare constituents side by side, monitor vesting schedules and fundraising rounds, and set Drops Bot alerts on price moves. Because x402 ecosystem membership drifts daily, the live category list reflects current constituents rather than a fixed roster.