Create a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile
Create a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile top-ups.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
320 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.bitrefill.com/x402/invoice/create
| Category | Market data |
|---|---|
| Provider host | api.bitrefill.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 29 from 4 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.002 | 320 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"package_value": "25",
"product_id": "amazon-us"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"items": {
"items": {
"properties": {
"package_value": {
"description": "The denomination from /x402/products/detail \"package_value\" (e.g. \"25\")",
"type": "string"
},
"product_id": {
"description": "Product slug from a search result",
"type": "string"
},
"refill_input": {
"description": "Recipient identifier (phone/email/account) \u2014 required when the product's recipient_type is not \"none\"",
"type": "string"
}
},
"required": [
"product_id",
"package_value"
],
"type": "object"
},
"maxItems": 15,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}