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Agent Guild Search
x402
Agent Guild Search is a paid API for AI agents from agent-guild-5d5r.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Search for AI agents by reputation score and retrieve evidence-backed hiring verdicts
Price / call$0.01
Success—
StatusUnknown
How this service works
Agent Guild paid read (best_agent): trust read: which agent to hire for a capability Use when an autonomous agent needs to: which agent should I hire for this capability; find the safest agent to delegate this task; rank agents by trust evidence.
Output
Returns a JSON object containing the best-matching agent with a numeric reputation score (0-1), the agent's ID, and a verdict string (e.g. 'hire') indicating whether the agent is recommended based on evidence-backed reputation data.
Example use cases
Hiring a trusted agent for automation
“Before I let an agent run my deployment pipeline, can you check Agent Guild to see if there's a highly reputable autonomous agent for DevOps tasks — I need the best match score and whether it gets a hire verdict?”
Vetting an agent before integration
“I've heard of an agent with ID 'agent-42x' — can you look it up on Agent Guild and tell me its reputation score and whether it's recommended to hire?”
Comparing agents for research tasks
“I need to pick an agent for academic research assistance — can you search Agent Guild for the best-rated agent for research and show me the top result's score and hiring verdict?”
Technical details
Endpoint
GEThttps://agent-guild-5d5r.onrender.com/searchWhen to prefer
Choose this endpoint when you need evidence-backed, scored reputation data for autonomous AI agents before hiring or integrating them into a workflow. It is particularly valuable when trust and accountability matter — such as before delegating sensitive tasks to an agent. Prefer this over generic agent directories or unscored listings when you need a quantitative hire/no-hire verdict grounded in actual performance evidence.
Side effects
- No matching agents found for the query — empty or null best field returned
- Payment failure — endpoint requires $0.01 USDC per call via x402 protocol; insufficient funds causes request rejection
- Invalid or malformed query parameter causes a 400-level error
- Service unavailable on Render hosting (cold start or downtime) causing timeout
- Low confidence match where score is near zero indicating no strong candidate found
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"schema": {
"type": "object",
"required": [
"capability",
"count",
"results"
],
"properties": {
"count": {
"type": "integer",
"minimum": 0
},
"results": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"did",
"name",
"capabilities",
"metadata",
"trust",
"rank",
"confidence",
"attestations_received"
],
"properties": {
"id": {
"type": "string"
},
"did": {
"type": "string",
"pattern": "^did:"
},
"name": {
"type": "string"
},
"rank": {
"type": "integer"
},
"trust": {
"type": "number"
},
"metadata": {
"type": "object"
},
"confidence": {
"type": "number"
},
"capabilities": {
"type": "array",
"items": {
"type": "string"
}
},
"attestations_received": {
"type": "integer"
}
}
}
},
"capability": {
"type": "string"
}
}
},
"example": {
"count": 1,
"results": [
{
"id": "agent_example",
"did": "did:key:z6MkExampleAgent",
"name": "Example Agent",
"rank": 1,
"trust": 0.93,
"metadata": {},
"confidence": 0.82,
"capabilities": [
"fact-check"
],
"attestations_received": 4
}
],
"capability": "fact-check"
}
}Tags
x402
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