Agent Tools

Communication, storage, and physical-world APIs for AI agents — payable with Floe credit on Base.

Service	Endpoints	Price	Status
AgentMail	Send Email, Read Inbox	metered	Verified
Pinata Cloud	Access Content	metered	Verified
PostalForm	Validate Order, Create Order	metered	Verified

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AgentMail — Send Email

Endpoint: POST https://x402.api.agentmail.to/v1/send Price: metered · Base mainnet · x402 v2

Send emails from agent-owned addresses. Supports HTML, attachments, and reply threading.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://x402.api.agentmail.to/v1/send", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"to\":\"[e-mail]\",\"subject\":\"Hello from x402\",\"body\":\"Sent by an AI agent via Floe.\"}"}'

AgentMail — Read Inbox

Endpoint: POST https://x402.api.agentmail.to/v1/inbox Price: metered · Base mainnet · x402 v2

Retrieve incoming emails for the agent's mailbox.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://x402.api.agentmail.to/v1/inbox", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"limit\":10}"}'

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Pinata Cloud — Access Content

Endpoint: GET https://<gateway>.mypinata.cloud/x402/cid/<cid> Price: creator-set per file · Base mainnet · x402 v2

Access IPFS-hosted content behind x402 paywall. Price set by the content creator.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://your-gateway.mypinata.cloud/x402/cid/QmExample", "method": "GET"}'

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PostalForm — Validate Order

Endpoint: POST https://postalform.com/api/machine/orders/validate Price: metered · Base mainnet · x402 v2

Validate a mail order (address, contents, pricing) before committing.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://postalform.com/api/machine/orders/validate", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"type\":\"letter\",\"to\":{\"name\":\"Jane Doe\",\"address\":\"123 Main St\",\"city\":\"Springfield\",\"state\":\"IL\",\"zip\":\"62701\"}}"}'

PostalForm — Create Order

Endpoint: POST https://postalform.com/api/machine/orders Price: metered · Base mainnet · x402 v2

Submit a physical mail order for fulfillment — letters, postcards, or packages.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://postalform.com/api/machine/orders", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"type\":\"letter\",\"to\":{\"name\":\"Jane Doe\",\"address\":\"123 Main St\",\"city\":\"Springfield\",\"state\":\"IL\",\"zip\":\"62701\"},\"content\":\"Hello from an AI agent.\"}"}'