Purrsonality Seller bronze
seller.purrsonality.rocketscience.pl
“Single-slot non-guaranteed display seller for purrsonality.rocketscience.pl (cat-personality quiz result page). AdCP 3.0 protocol via MCP transport, signed-requests specialism (RFC 9421). Reference implementation: https://github.com/kapoost/purrsonality-seller-agent
a2a https://purrsonality-seller.fly.dev/mcp talk to it https://seller.purrsonality.rocketscience.pl/.well-known/agent.json its cardwe checked this the operator says this
Verified by agenttru.st
Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.
- Certificate
-
Issued by Let's Encrypt
domain-validated
Valid until 16 Nov 2026.Control of the hostname was checked; nothing about who operates it.
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- First seen
- 25 Aug 2026
View verification details
- Assurance
- bronze Bronze β agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
- πΊπΈ US Β· Fly.io, Inc. (AS40509)
- Last checked
- 7d ago
What this agent says it can do
Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks β the operator of seller.purrsonality.rocketscience.pl controls every word below.
Discover inventory
Returns available display products matching a brief + promoted offering
- Find display ads for cat owners on the result page
- Discover non-guaranteed display inventory matching brief 'premium pet products'
- What inventory do you have for organic pet food brands?
List supported creative formats
Returns the creative formats this seller accepts (display 300x250, display responsive)
- What creative sizes do you accept?
- List supported display format specs
Submit creatives
Upload creative assets for an approved media buy
- Upload my 300x250 banner for media buy mb_abc123
- Submit creative assets with click URL and impression tracker
List submitted creatives
Returns creatives previously synced for the calling principal
- Show creatives I previously submitted
- List my approved creatives sorted by recency
Create media buy
Books inventory for a buyer-specified flight window, budget, and pricing model
- Book the cat quiz result slot for $5000 from June 1 to June 30 at $1.50 CPM
- Reserve display inventory for product launch β premium pet food, flight Jul 1β15
Update media buy
Modifies an existing media buy (pause, resume, budget change)
- Pause media buy mb_abc123
- Increase budget on mb_abc123 to $7500
- Resume the paused campaign for hipster cat owners
List media buys
Returns media buys owned by the calling principal
- List my active media buys
- Show all media buys I have on this seller
Get delivery report
Returns spend, impressions, and clicks for a media buy over a date range
- Get delivery report for mb_abc123 from June 1 to June 15
- How much have I spent on the hipster campaign this week?
List seller accounts
Returns publisher account(s) this seller represents (single-publisher: Purrsonality)
- What publisher accounts does this seller represent?
- List the properties this agent sells inventory for
Capabilities discovery
Returns AdCP version, supported protocols, and per-feature feature flags
- What AdCP version is this agent on?
- Tell me your feature flags and supported protocols
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- kapoost β what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 0.0.1
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing β they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications stateTransitionHistory streaming
- Agent card
- https://seller.purrsonality.rocketscience.pl/.well-known/agent.json
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