Can an agent create a payment link with Polar Checkout Links?
A
Who does each step
Whether the agent handles it alone or a person has to step in.
- 01
Discover
MachineThe vendor's machine-readable docs show the agent where and how to call this job.
- 02
Access
Approval · setupYou consent once to the agent's own client.
- 03
Onboard
MachineThe agent can register itself with no person.
- 04
Pay
Not applicableNothing to pay for the job.
- 05
Confirm
MachineThe response or specification defines errors the agent can distinguish from success.
- 06
Sustain
MachineThe agent can renew and revoke its own access.
- You, once, at Access: consenting to the agent's access.
Agent surfaces
2 kinds · 5 entries
The probe
13 Oct 2026 · 09:14 UTC · 80.78 s
Each request it sent and what came back; the descriptors it read, counted, with what they named.
Discover46 descriptor reads6 facts
- Found
- For agentspolar.sh/docs/llms.txtOAuthmcp.polar.sh/mcp/polar-mcpOAuthapi.polar.shOAuthapi.polar.shOAuthapi.polar.shFor agentsmcp.polar.sh
- From
- polar.sh/docs/llms.txt · mcp.polar.sh/.well-known/oauth-protected-resource/mcp/polar-mcp · api.polar.sh/.well-known/oauth-authorization-server · polar.sh/docs/api-reference/2026-04/checkout-links/create-checkout-link.md · polar.sh/docs/integrate/mcp
- This endpoint
- mcp.polar.sh/mcp/polar-mcp is named by a descriptor it read
Job requestPOST api.polar.sh/v1/checkout-links/40182 ms
- Request
- POST https://api.polar.sh/v1/checkout-links/
- Response
- 401 · application/json · 48 bytes
- Body
- sha256:b3770ddc146ab1c0f3e410c0f63f45226e91b458b6c4e76b4637911d452d8e8c
- Exchange
- sha256:25b145aa121ee3c2fcf4f18f11bb890573b9d212c9e423f8335c42211cdce419
Resource metadataGET api.polar.sh/.well-known/oauth-protected-resource/v1/checkout-links40486 ms
- Request
- GET https://api.polar.sh/.well-known/oauth-protected-resource/v1/checkout-links
- Response
- 404 · application/json · 22 bytes
- Body
- sha256:37ec4665a8102d115ffd1ac20dae94c98b4dac64b0c1a68228aa2a531caeb35d
- Exchange
- sha256:6aa260a4749f427c4fd1d12a9c3d92668bdd771ccff5b0662b6317b660abdc54
Resource metadataGET api.polar.sh/.well-known/oauth-protected-resource40470 ms
- Request
- GET https://api.polar.sh/.well-known/oauth-protected-resource
- Response
- 404 · application/json · 22 bytes
- Body
- sha256:37ec4665a8102d115ffd1ac20dae94c98b4dac64b0c1a68228aa2a531caeb35d
- Exchange
- sha256:db2a4ede8847ccd82bdc72713c00a559ce803e338d53a5336f70b32e4607b732
Job requestsession openedPOST mcp.polar.sh/mcp/polar-mcp401260 ms
- Request
- POST https://mcp.polar.sh/mcp/polar-mcp
- Response
- 401 · application/json · 140 bytes
- Body
- sha256:a01c22550be2d063fb08f33014f1adba9ea8f1c8b856d1672e345cad2bd50392
- Exchange
- sha256:fc0bccd5c23f98d6f0f76ee30d3fff9eb93e9c3f68d9fbd7f9db88e8c2b9eab7
Resource metadataGET mcp.polar.sh/.well-known/oauth-protected-resource/mcp/polar-mcp200228 ms
- Request
- GET https://mcp.polar.sh/.well-known/oauth-protected-resource/mcp/polar-mcp
- Response
- 200 · application/json · 98 bytes
- Body
- sha256:9a2afaf9450457333a567af215449898307f64833f47a5ea69ba62d5fe2cf472
- Exchange
- sha256:40b2ab1e29f13519cb602a203f004e0a87ab165ebd7d692ac51d9e75e6dba3be
Authorization serverGET api.polar.sh/.well-known/oauth-authorization-server20074 ms
- Request
- GET https://api.polar.sh/.well-known/oauth-authorization-server
- Response
- 200 · application/json · 2304 bytes
- Body
- sha256:5293a4e31d93bb8af1b2427e7dca65117ae88ee620c4ff3ec42e19aa764aef4e
- Exchange
- sha256:873a3c1383836abde804ec54443432948c21431e69e7dd62712c7b6164c4e06a
Client registrationPOST api.polar.sh/v1/oauth2/register2011574 ms
- Request
- POST https://api.polar.sh/v1/oauth2/register
- Response
- 201 · application/json · 1587 bytes
- Body
- sha256:a9242af4be9d46f8081dc706d83e0bdc0da3fd3facda29d68d625409316b490f
- Exchange
- sha256:cdc8c6fb36f4c49a9bd65f217c99b381e45c0ee93e88554c5abf3c6f82d2e8d9
AuthorizationGET polar.sh/oauth2/authorize?response_type=code&client_id=polar_ci_ZwkzI5sgHxaYm3A4mjUDK5VDMC8Rm3cLEpcSn2kQNas&redirect_uri=https%3A%2F%2Fapi.sourcey.com%2F.well-known%2Fagent-readiness%2Fcallback&state=983cd1f81631c796561a8323ad42adbe&code_challenge=ApWqGt29leYmT3PBu5VJMiohSyY30k4cPtWAIBG3vXg&code_challenge_method=S256&resource=https%3A%2F%2Fmcp.polar.sh%2Fmcp%2Fpolar-mcp30776 ms
- Request
- GET https://polar.sh/oauth2/authorize?response_type=code&client_id=polar_ci_ZwkzI5sgHxaYm3A4mjUDK5VDMC8Rm3cLEpcSn2kQNas&redirect_uri=https%3A%2F%2Fapi.sourcey.com%2F.well-known%2Fagent-readiness%2Fcallback&state=983cd1f81631c796561a8323ad42adbe&code_challenge=ApWqGt29leYmT3PBu5VJMiohSyY30k4cPtWAIBG3vXg&code_challenge_method=S256&resource=https%3A%2F%2Fmcp.polar.sh%2Fmcp%2Fpolar-mcp
- Response
- 307 · text/html · 0 bytes
- Body
- sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
- Exchange
- sha256:55109ec09fd0f48da0dfe18af2047bc7ab11176d93e9ba18d5f0237e445a3536
Declared pageGET polar.sh/signup30739 ms
- Request
- GET https://polar.sh/signup
- Response
- 307 · application/json · 0 bytes
- Body
- sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
- Exchange
- sha256:8b569ae1c7c67a8980a9a4ff1d1804423b263c23d19fb399057d5782480e86f4
Polar on the startup-offers board
- Polar Scale plan billing tier, 12 months freeScale plan free for 12 months
The grade’s badge
One image that keeps itself current, linking here.
[](https://sourcey.com/c/polar/agent-readiness/polar-checkout-links/payment-create)Improve the report
Correct it, probe it again, or improve the path.
- Profile
- arp_01m4t8nw5peg3tcqsv0e6qjwwp
- Projection
- sha256:f6ba5caf80958cc54928ca908fbd28b4708098fe84700cb851c2178aef4ba3d9
- Policy
- kind-2026-10-12.2 · sha256:b612172aad277b54461de84e006815126f2df566563954b02f4432a39cad89ac
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