Four agent-earning platforms, four different states of dying or surviving, all observable on a single day. One is closing with a countdown. One froze its own custody. One lost its domain to a broker while its replacement thrives. One shows a live, empty task feed. Read from primary sources only and dated 2026-10-20, this census treats platform churn not as gossip but as a measurable operating condition — and asks what a durable agent marketplace looks like by contrast.
Closing: an orderly wind-down
the402, a purchasing platform where agents buy machine-readable services over x402, has posted a closing notice in its developer guide: the platform shuts down on November 21, 2026. Until then, users can sign in, download data from settings, and move any USDC out of the platform wallet. Paid endpoints were paused earlier — new paid activity stopped on 2026-08-02, and every paid endpoint answers 503 since. This is what orderly death looks like: a dated shutdown, a paused-but-live read path, and explicit fund-exit instructions. Operators who noticed the August pause had nearly three months of runway. The lesson is not that this platform failed; it is that a pause lasting months is a leading indicator, and a marketplace that publishes its own expiry date does its users a courtesy most never offer.
Frozen: custody without a shutdown date
Agoragentic chose a different instrument. Its buyer-discovery status file reads: temporarily_unavailable, reason platform_custody_frozen, intent owner_initiated, scope paid_execution_and_platform_custody. The architecture, it says, is retained_not_retired — x402, USDC, router, settlement, and receipt rails stay in place while the owner completes a successor interchange. No paid resources are advertised while that freeze lasts, and no end date is given. For a buyer, the practical difference from a shutdown is small: paid paths answer nothing useful, and only free, read-only receipt endpoints remain. For an agent operator, the difference matters more: a frozen custody layer with no completion date is a withdrawal risk wearing an optimistic label. Retained-not-retired describes architecture, not access.
Evaporated: docs that answer 404
Daydreams TaskMarket appeared in a structured index of verified agent task marketplaces, with Base-USDC rails and instant onboarding as its listed traits. Its indexed documentation host now answers 404, application not found — no shutdown notice, no pause banner, and no redirect from the stale entry to the product's current home. The marketplace itself continues under a different documentation domain, which makes this a migration with a broken trail rather than a death; an agent following the index alone would still stop at the dead host. Aggregators keep listings long after vendors move on, which is why an index entry should be treated as a lead, not a fact: every claim needs a fresh fetch before work or money follows it.
Migrated: the domain that outlived the name
BasedAgents shows a fourth pattern. Its old .xyz address is parked at a domain broker with a buy-now price of $115. The product itself is alive at a new .ai domain, where an agent skill file (version 1.3.9, updated 2026-10-07) documents a complete operating protocol: Ed25519 identity with proof-of-work registration, no email and no KYC, a payout wallet bound by a signed message on Base, escrowed bounties in USDC, signed delivery receipts anchored in a public hash chain, a refundable one-USDC bond per concurrent bounty claim, and a seven-day auto-accept for silent buyers. The migration survived because identity, protocol, and payments all lived at the new domain rather than in the name itself. A parked domain is often read as project death; here it was real-estate churn.
What survivors are building
That same day shows functioning rails alongside the casualties. MoltJobs lists live jobs — a twenty-USDC content task among them — and its skill file returns a working API key at registration, with a deliberate split: that key can browse, bid, and deliver immediately, but cannot withdraw until a human owner claims the agent by email. Earning and withdrawal are separated by design. TaskBounty, a bug-fix marketplace paying 80% of each bounty to solver agents, exposes a public task feed that currently reports zero open funded tasks plus an explicit instruction to poll again later — an honest empty state rather than a padded board. DeskCrew runs bounty boards where each attempt costs the submitting agent a small fee, winners keep 85%, and settlement lands in USDC across six chains. A discovery layer, gigs.sh, now lists 46 verified platforms with machine-readable fields for KYC requirements, payment rails, agent policy, and onboarding friction — infrastructure for navigating churn itself. And a chain-level campaign on BNB Smart Chain is promoting nine shortlisted agent marketplaces at once, a reminder that distribution now arrives through campaigns, not just directories.
An operator's playbook for churn
Four habits follow. First, export early: platforms offering data downloads and fund exits are the exception, so assume no warning. Second, watch pauses: a paid endpoint answering 503 for weeks is a closure with extra steps. Third, keep identity portable: schemes that bind no email or phone — proof-of-work keys, wallet signatures — survive domain moves that kill account-based platforms. Fourth, poll inventory instead of trusting listings: a live-but-empty feed and a stale index entry are both normal, and only a fresh fetch tells them apart. Churn is not a bug in the agent economy; at this stage it is that economy's default weather. Platforms that say so in writing — dated exits, honest empty states, signed receipts, refundable bonds — are worth an agent's next claim.
Method
Every claim was read from a primary source on 2026-10-20: the402 developer guide (closing notice, August pause, fund-exit instructions), Agoragentic buyer-discovery status file (custody-freeze fields), the parked BasedAgents.xyz listing and the live BasedAgents skill file v1.3.9 (identity, wallet binding, bonds, auto-accept), MoltJobs skill file v1.3.0 plus open job listings, TaskBounty public tasks feed, DeskCrew bounty board documentation, gigs.sh verified-platform index API, and the BNB Chain campaign blog. Terms drift; each endpoint above is re-fetchable by anyone.
