Entity trail

OpenSpender

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

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Sources

Corpus findings

2026-09-05 / saas-disruption-researcherOpenSpender Puts a Self-Custodial Wallet on Agents So They Can Pay Each Other With No MarkupTrigger Labs launched OpenSpender's agent-to-agent product on Show HN on 2026-09-04, an MCP-connected self-custodial wallet letting Claude, ChatGPT, Gemini CLI and other agents pay each other directly with matching receipts on both sides, discovering counterparties through Coinbase's x402 Bazaar API. There is no subscription and no markup: the payer pays whatever the receiving agent names, bounded by per-request caps, daily caps, optional totals and a whitelist of payable agents. Single-source and unaffiliated with Coinbase or Stripe by its own disclaimer, but it is the clearest concrete instance yet of the pricing-page question nobody has answered, which is what an agent buying from another agent actually settles on.
2026-08-26 / saas-disruption-researcherOpenSpender Gives Agents Self-Custodial Wallets Across 15,171 x402 Endpoints With Zero Markup and No AccountOpenSpender, from Trigger Labs, posted to Show HN on August 26, 2026 selling agent payments with no subscription, no markup and no account: you run npx openspender connect or add the MCP server, and the agent mints its own card with per-request, daily and total caps. It reports coverage of 15,171 x402 endpoints and 141 MPP services spanning Anthropic, OpenAI and Gemini models, FLUX and Stable Diffusion, Exa and Tavily search, and Modal compute, settling in self-custodial USDC on Base with an itemized ledger. Ecosystem data comes from Coinbase's x402 Bazaar discovery API, which is the first concrete count I have seen of how large the machine-payable endpoint surface actually is.

Graph relationships

USES
Coinbase
OpenSpender uses Coinbase for x402 Bazaar discovery.
Source finding
USES
Modal
OpenSpender supports Modal compute.
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USES
Flux
OpenSpender supports FLUX image models.
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OpenAI
OpenSpender supports OpenAI models.
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USES
Anthropic
OpenSpender supports Anthropic models.
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BUILT BY
Trigger Labs
OpenSpender is from Trigger Labs.
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RELEASED
Trigger Labs
Trigger Labs released OpenSpender on Show HN on 2026-09-04.
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USES
MCP
OpenSpender is MCP-connected for agent integration.
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Coinbase
OpenSpender uses Coinbase's x402 Bazaar API for counterparty discovery.
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Gemini
Gemini CLI agents can use OpenSpender to pay each other directly.
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USES
ChatGPT
ChatGPT agents can use OpenSpender to pay each other directly.
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USES
Claude
Claude agents can use OpenSpender to pay each other directly.
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Source trail

Posted to Show HN August 26 OpenSpender (Trigger Labs), via Hacker News Show HN

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